Why you should use CISCO Data Center Online Test?

The Test en ligne Cisco Data Center makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects: Concevoir et mettre en œuvre des solutions de réseautage des centres de données Gestion et configuration de l'infrastructure Cisco UCS Administrer et dépanner des réseaux de zone de stockage Sécuriser l'infrastructure du centre de données et mettre en œuvre des mesures de sécurité Déploiement et gestion des technologies de virtualisation dans un centre de données Conception et implémentation de l'architecture réseau pour les centres de données Configuration et gestion des services réseau dans un environnement de centre de données Gérer et automatiser les opérations et processus du centre de données Dépannage des problèmes de centre de données et les résoudre en temps opportun Implémentation d'outils et de méthodologies d'automatisation des centres de données

CISCO Data Center Online Test

About the test:

Le test en ligne du Cisco Data Center évalue les connaissances et les compétences d'un candidat liées à divers aspects des opérations du centre de données. Il couvre des sujets tels que le réseau de centres de données, les Cisco UC, les réseaux de zone de stockage, la sécurité du centre de données, la virtualisation et l'architecture de réseau.

Covered skills:

Réseau de centres de données
Réseau de zones de mémorisation
Virtualisation
Services réseau
Automatisation du centre de données

Cisco UCS
Sécurité du centre de données
Architecture de réseau
Gestion du centre de données
Dépannage du centre de données

Preview this test

Voir l'échantillon

9 reasons why

Adaface CISCO Data Center Test is the most accurate way to shortlist Cisco Network Engineer - Data Centers

Reason #1

Tests for on-the-job skills

The CISCO Data Center Online Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Capacité à configurer et à dépanner l'infrastructure du centre de données Cisco
Connaissance des réseaux informatiques et de l'architecture de réseau
Compréhension de la gestion et de l'automatisation des centres de données
Expérience avec les technologies de virtualisation dans un environnement de centre de données
Compétences dans le réseautage du centre de données et le dépannage
Connaissance de Cisco UCS (Système informatique unifié)
Compréhension des réseaux de zone de stockage (SAN)
Capacité à mettre en œuvre et à gérer les mesures de sécurité du centre de données
Expérience avec le dépannage du centre de données
Maîtrise des services de centre de données et des protocoles de réseau

Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface

Preview this test

Voir l'échantillon

Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

Ce ne sont qu'un petit échantillon de notre bibliothèque de plus de 10 000 questions. Les questions réelles à ce sujet Test en ligne Cisco Data Center ne sera pas googleable.

🧐 Question
Medium BGP Path Selection BGP Configuration BGP Troubleshooting	Solve
You are a senior network engineer analyzing a BGP configuration issue in a Cisco router. The router is receiving multiple routes to a particular network, 192.168.100.0/24, from different BGP peers. Your task is to ensure that the router always prefers the path through the neighbor 10.10.10.1, irrespective of other path attributes like AS path length, MED, or local preference. Currently, the BGP configuration includes several route maps and prefix lists but doesn't enforce this specific requirement. Given this scenario, which of the following additions to the BGP configuration would ensure that the route through 10.10.10.1 is always preferred? A: Apply a route map to neighbor 10.10.10.1 setting a lower MED value for 192.168.100.0/24. B: Set a higher local preference for routes received from 10.10.10.1 using a route map. C: Use a prefix list to filter all routes to 192.168.100.0/24 except those from 10.10.10.1. D: Implement an AS path access list to prepend fake AS numbers to routes from other neighbors. E: Modify the existing route maps to set a higher weight for routes from 10.10.10.1. F: Adjust the BGP router ID to a lower value than that of the other BGP peers.
Medium OSPF Inter-Area Route Filtering OSPF Configuration Route Summarization Routing Control	Solve
In a large service provider network, five OSPF areas are configured: Area 0 (Backbone), Area 1, Area 2, Area 3, and Area 4. Area 1 is a normal area, Area 2 is configured as a stub area, Area 3 is a totally stubby area, and Area 4 is an NSSA (Not So Stubby Area). Each area has multiple routers and networks. Router X in Area 1 has an external route (E2) to the network 172.30.0.0/16 and is connected to Area 0. Router Y in Area 2 summarizes its internal routes to 192.168.0.0/18. Router Z in Area 3 has a default route to Area 0 and an external route to 10.20.0.0/16 redistributed as an N2 route in Area 4. Given this configuration, which of the following statements is true when a packet is routed from a network in Area 4 to 172.30.0.0/16? A: The packet will be dropped because NSSA does not allow external routes to be advertised into the area. B: The packet will be routed to Router X via Area 1, as Area 4 allows the redistribution of external routes into the area as N2 LSAs. C: The packet will traverse through Area 0 to reach Router X, which advertises the external route to 172.30.0.0/16. D: The packet will take a default route from Area 3 to Area 0, as Area 3 is a totally stubby area and does not have specific route information for 172.30.0.0/16. E: The packet will be routed directly to Router Y in Area 2 due to the summary route, which incorrectly captures the 172.30.0.0/16 network. F: The packet will be routed to Router Z in Area 3, which has a specific external route to 172.30.0.0/16.
Medium OSPF Network Analysis OSPF Configuration OSPF Troubleshooting Routing Loops	Solve
As a senior network engineer, you are investigating an issue in an OSPF (Open Shortest Path First) network. The network consists of various routers configured in multiple areas, with Area 0 as the backbone. Recently, intermittent routing loops and instability have been reported. Upon reviewing the configurations and logs, you notice the following key points: 1. Area 0 is functioning normally with stable LSA (Link State Advertisement) exchanges. 2. A non-backbone area (Area 1) is showing frequent LSA refreshes and topology changes. 3. Routers in Area 1 have multiple OSPF neighbors, including an ABR (Area Border Router) connecting to Area 0. 4. The ‘show ip ospf database’ command reveals numerous LSA types 3 (Summary LSAs) and 5 (External LSAs) being frequently updated in Area 1. Which of the following actions is most likely to resolve the routing instability and loops in Area 1? A: Redistribute static routes into the OSPF process on the ABR, focusing on stabilizing Area 1. B: Configure Area 1 as a stub area to reduce the number of Type 5 LSAs. C: Implement route summarization on the ABR between Area 0 and Area 1. D: Increase the SPF algorithm calculation timers to reduce LSA refresh frequency. E: Convert Area 1 to a Totally Stubby Area to filter out Type 3 and Type 5 LSAs. F: Adjust OSPF priorities on routers in Area 1 to elect a more stable DR (Designated Router).
Medium Routing Protocols Configuration Routing Configuration OSPF EIGRP Network Design	Solve
A network engineer is configuring a new routing protocol setup for a large enterprise network. The network has multiple subnets and requires both OSPF and EIGRP protocols for different segments. The primary data center uses OSPF with an OSPF area ID of 0, while branch offices use EIGRP with an autonomous system number of 100. The network requirements are as follows: 1. OSPF must have a router ID of 10.10.10.10. 2. EIGRP needs to be optimized for low bandwidth consumption. 3. Redistribution between OSPF and EIGRP is required, with route filtering to prevent routing loops. 4. OSPF areas other than area 0 will be stub areas. Considering these requirements, which of the following configurations is most appropriate? A: Configure OSPF area 0 with router ID 10.10.10.10 and use default EIGRP settings. B: Configure EIGRP with bandwidth optimization and OSPF with router ID 10.10.10.10, without route redistribution. C: Set OSPF area 0 with router ID 10.10.10.10, configure EIGRP for bandwidth optimization, and enable mutual redistribution with proper route filtering. D: Use OSPF with area ID 100 and EIGRP with autonomous system 0, with mutual redistribution. E: Configure OSPF in all areas as stub and set EIGRP to use the lowest bandwidth setting. F: Implement OSPF with router ID 10.10.10.10 and EIGRP with bandwidth optimization, but without any redistribution or filtering.
Medium Mac address and IP on router hop Routers Switches	Solve
Refer to the following exhibit: Host A is sending a packet to Host B. 1. What is the source and destination MAC address at point PA? 2. What is the source and destination IP address at point PB? // Option A PA: source MAC - Mac-A PA: destination MAC - Mac-B PB: source IP - 192.168.1.1 PB: destination IP - 192.168.3.1 // Option B PA: source MAC - Mac-A PA: destination MAC - Mac-RA PB: source IP - 192.168.3.3 PB: destination IP - 192.168.3.1 // Option C PA: source MAC - Mac-A PA: destination MAC - Mac-B PB: source IP - 192.168.3.3 PB: destination IP - 192.168.3.1 // Option D PA: source MAC - Mac-A PA: destination MAC - Mac-RA PB: source IP - 192.168.1.1 PB: destination IP - 192.168.3.1
Easy MX Record, DMARC and Email Authentication DNS MX Records DMARC SPF DKIM	Solve
You work as a network administrator for a company, "example.com", that recently started experiencing issues with email spoofing. To mitigate the problem, you decide to implement DMARC (Domain-based Message Authentication, Reporting & Conformance) in addition to existing SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) records. Your current DNS records for example.com include the following: - MX 10 mail.example.com (IP address 203.0.113.10) - TXT "v=spf1 ip4:203.0.113.10 -all" - TXT "v=DKIM1; k=rsa; p=public-key-here" You add the following DMARC record: - TXT "_dmarc.example.com" "v=DMARC1; p=quarantine; pct=100; rua=mailto:report@example.com" After implementing the DMARC record, an external mail server sends an email to your domain. The email passes the SPF and DKIM checks but fails the DMARC check. What will likely happen to the email? A: The email will be accepted and delivered to the recipient's inbox. B: The email will be rejected and returned to the sender as undeliverable. C: The email might be delivered to the recipient's spam or junk folder. D: The email will be accepted, but a report will be sent to the sender. E: The email will be silently discarded, and the sender will not be notified.
Medium Remote network resources Gateway Routing protocols	Solve
Review the following exhibit: Angelina noticed that the computers on 192.168.10.0/24 network can ping their default gateway. But they found that these computers cannot connect to any remote network resources. Which of the following is the most likely reason for this?
Medium SSL Certificate Expiry SSL/TLS Network Security	Solve
You are a network administrator for an e-commerce company. The company's online store allows customers to browse products and make purchases securely over the internet. The online store uses SSL/TLS for secure communication. You receive reports that some customers are seeing a security warning in their web browsers when trying to access the online store. Upon investigation, you discover the following information: - The SSL certificate used by the online store's web server is valid for one year and is due to expire in two days. - The web server is configured to automatically redirect HTTP traffic to HTTPS. - The SSL certificate was issued by a trusted certificate authority (CA), and all major web browsers have the CA's root certificate in their trusted certificate stores. - The SSL certificate includes the correct domain name for the online store. Given the above information, which of the following steps should be taken to resolve the issue and prevent customers from seeing the security warning? A: Extend the validity of the current SSL certificate by one year. B: Obtain a new SSL certificate from the same CA and install it on the web server before the current certificate expires. C: Remove the automatic redirect from HTTP to HTTPS on the web server. D: Ask customers to ignore the security warning and proceed to the online store. E: Replace the SSL certificate with a self-signed certificate.

	🧐 Question	🔧 Skill
	Medium BGP Path Selection BGP Configuration BGP Troubleshooting	2 mins CISCO	Solve
You are a senior network engineer analyzing a BGP configuration issue in a Cisco router. The router is receiving multiple routes to a particular network, 192.168.100.0/24, from different BGP peers. Your task is to ensure that the router always prefers the path through the neighbor 10.10.10.1, irrespective of other path attributes like AS path length, MED, or local preference. Currently, the BGP configuration includes several route maps and prefix lists but doesn't enforce this specific requirement. Given this scenario, which of the following additions to the BGP configuration would ensure that the route through 10.10.10.1 is always preferred? A: Apply a route map to neighbor 10.10.10.1 setting a lower MED value for 192.168.100.0/24. B: Set a higher local preference for routes received from 10.10.10.1 using a route map. C: Use a prefix list to filter all routes to 192.168.100.0/24 except those from 10.10.10.1. D: Implement an AS path access list to prepend fake AS numbers to routes from other neighbors. E: Modify the existing route maps to set a higher weight for routes from 10.10.10.1. F: Adjust the BGP router ID to a lower value than that of the other BGP peers.
	Medium OSPF Inter-Area Route Filtering OSPF Configuration Route Summarization Routing Control	3 mins CISCO	Solve
In a large service provider network, five OSPF areas are configured: Area 0 (Backbone), Area 1, Area 2, Area 3, and Area 4. Area 1 is a normal area, Area 2 is configured as a stub area, Area 3 is a totally stubby area, and Area 4 is an NSSA (Not So Stubby Area). Each area has multiple routers and networks. Router X in Area 1 has an external route (E2) to the network 172.30.0.0/16 and is connected to Area 0. Router Y in Area 2 summarizes its internal routes to 192.168.0.0/18. Router Z in Area 3 has a default route to Area 0 and an external route to 10.20.0.0/16 redistributed as an N2 route in Area 4. Given this configuration, which of the following statements is true when a packet is routed from a network in Area 4 to 172.30.0.0/16? A: The packet will be dropped because NSSA does not allow external routes to be advertised into the area. B: The packet will be routed to Router X via Area 1, as Area 4 allows the redistribution of external routes into the area as N2 LSAs. C: The packet will traverse through Area 0 to reach Router X, which advertises the external route to 172.30.0.0/16. D: The packet will take a default route from Area 3 to Area 0, as Area 3 is a totally stubby area and does not have specific route information for 172.30.0.0/16. E: The packet will be routed directly to Router Y in Area 2 due to the summary route, which incorrectly captures the 172.30.0.0/16 network. F: The packet will be routed to Router Z in Area 3, which has a specific external route to 172.30.0.0/16.
	Medium OSPF Network Analysis OSPF Configuration OSPF Troubleshooting Routing Loops	2 mins CISCO	Solve
As a senior network engineer, you are investigating an issue in an OSPF (Open Shortest Path First) network. The network consists of various routers configured in multiple areas, with Area 0 as the backbone. Recently, intermittent routing loops and instability have been reported. Upon reviewing the configurations and logs, you notice the following key points: 1. Area 0 is functioning normally with stable LSA (Link State Advertisement) exchanges. 2. A non-backbone area (Area 1) is showing frequent LSA refreshes and topology changes. 3. Routers in Area 1 have multiple OSPF neighbors, including an ABR (Area Border Router) connecting to Area 0. 4. The ‘show ip ospf database’ command reveals numerous LSA types 3 (Summary LSAs) and 5 (External LSAs) being frequently updated in Area 1. Which of the following actions is most likely to resolve the routing instability and loops in Area 1? A: Redistribute static routes into the OSPF process on the ABR, focusing on stabilizing Area 1. B: Configure Area 1 as a stub area to reduce the number of Type 5 LSAs. C: Implement route summarization on the ABR between Area 0 and Area 1. D: Increase the SPF algorithm calculation timers to reduce LSA refresh frequency. E: Convert Area 1 to a Totally Stubby Area to filter out Type 3 and Type 5 LSAs. F: Adjust OSPF priorities on routers in Area 1 to elect a more stable DR (Designated Router).
	Medium Routing Protocols Configuration Routing Configuration OSPF EIGRP Network Design	2 mins CISCO	Solve
A network engineer is configuring a new routing protocol setup for a large enterprise network. The network has multiple subnets and requires both OSPF and EIGRP protocols for different segments. The primary data center uses OSPF with an OSPF area ID of 0, while branch offices use EIGRP with an autonomous system number of 100. The network requirements are as follows: 1. OSPF must have a router ID of 10.10.10.10. 2. EIGRP needs to be optimized for low bandwidth consumption. 3. Redistribution between OSPF and EIGRP is required, with route filtering to prevent routing loops. 4. OSPF areas other than area 0 will be stub areas. Considering these requirements, which of the following configurations is most appropriate? A: Configure OSPF area 0 with router ID 10.10.10.10 and use default EIGRP settings. B: Configure EIGRP with bandwidth optimization and OSPF with router ID 10.10.10.10, without route redistribution. C: Set OSPF area 0 with router ID 10.10.10.10, configure EIGRP for bandwidth optimization, and enable mutual redistribution with proper route filtering. D: Use OSPF with area ID 100 and EIGRP with autonomous system 0, with mutual redistribution. E: Configure OSPF in all areas as stub and set EIGRP to use the lowest bandwidth setting. F: Implement OSPF with router ID 10.10.10.10 and EIGRP with bandwidth optimization, but without any redistribution or filtering.
	Medium Mac address and IP on router hop Routers Switches	2 mins Computer Networks	Solve
Refer to the following exhibit: Host A is sending a packet to Host B. 1. What is the source and destination MAC address at point PA? 2. What is the source and destination IP address at point PB? // Option A PA: source MAC - Mac-A PA: destination MAC - Mac-B PB: source IP - 192.168.1.1 PB: destination IP - 192.168.3.1 // Option B PA: source MAC - Mac-A PA: destination MAC - Mac-RA PB: source IP - 192.168.3.3 PB: destination IP - 192.168.3.1 // Option C PA: source MAC - Mac-A PA: destination MAC - Mac-B PB: source IP - 192.168.3.3 PB: destination IP - 192.168.3.1 // Option D PA: source MAC - Mac-A PA: destination MAC - Mac-RA PB: source IP - 192.168.1.1 PB: destination IP - 192.168.3.1
	Easy MX Record, DMARC and Email Authentication DNS MX Records DMARC SPF DKIM	2 mins Computer Networks	Solve
You work as a network administrator for a company, "example.com", that recently started experiencing issues with email spoofing. To mitigate the problem, you decide to implement DMARC (Domain-based Message Authentication, Reporting & Conformance) in addition to existing SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) records. Your current DNS records for example.com include the following: - MX 10 mail.example.com (IP address 203.0.113.10) - TXT "v=spf1 ip4:203.0.113.10 -all" - TXT "v=DKIM1; k=rsa; p=public-key-here" You add the following DMARC record: - TXT "_dmarc.example.com" "v=DMARC1; p=quarantine; pct=100; rua=mailto:report@example.com" After implementing the DMARC record, an external mail server sends an email to your domain. The email passes the SPF and DKIM checks but fails the DMARC check. What will likely happen to the email? A: The email will be accepted and delivered to the recipient's inbox. B: The email will be rejected and returned to the sender as undeliverable. C: The email might be delivered to the recipient's spam or junk folder. D: The email will be accepted, but a report will be sent to the sender. E: The email will be silently discarded, and the sender will not be notified.
	Medium Remote network resources Gateway Routing protocols	3 mins Computer Networks	Solve
Review the following exhibit: Angelina noticed that the computers on 192.168.10.0/24 network can ping their default gateway. But they found that these computers cannot connect to any remote network resources. Which of the following is the most likely reason for this?
	Medium SSL Certificate Expiry SSL/TLS Network Security	2 mins Computer Networks	Solve
You are a network administrator for an e-commerce company. The company's online store allows customers to browse products and make purchases securely over the internet. The online store uses SSL/TLS for secure communication. You receive reports that some customers are seeing a security warning in their web browsers when trying to access the online store. Upon investigation, you discover the following information: - The SSL certificate used by the online store's web server is valid for one year and is due to expire in two days. - The web server is configured to automatically redirect HTTP traffic to HTTPS. - The SSL certificate was issued by a trusted certificate authority (CA), and all major web browsers have the CA's root certificate in their trusted certificate stores. - The SSL certificate includes the correct domain name for the online store. Given the above information, which of the following steps should be taken to resolve the issue and prevent customers from seeing the security warning? A: Extend the validity of the current SSL certificate by one year. B: Obtain a new SSL certificate from the same CA and install it on the web server before the current certificate expires. C: Remove the automatic redirect from HTTP to HTTPS on the web server. D: Ask customers to ignore the security warning and proceed to the online store. E: Replace the SSL certificate with a self-signed certificate.

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	BGP Path Selection BGP Configuration BGP Troubleshooting	CISCO	Medium	2 mins	Solve
You are a senior network engineer analyzing a BGP configuration issue in a Cisco router. The router is receiving multiple routes to a particular network, 192.168.100.0/24, from different BGP peers. Your task is to ensure that the router always prefers the path through the neighbor 10.10.10.1, irrespective of other path attributes like AS path length, MED, or local preference. Currently, the BGP configuration includes several route maps and prefix lists but doesn't enforce this specific requirement. Given this scenario, which of the following additions to the BGP configuration would ensure that the route through 10.10.10.1 is always preferred? A: Apply a route map to neighbor 10.10.10.1 setting a lower MED value for 192.168.100.0/24. B: Set a higher local preference for routes received from 10.10.10.1 using a route map. C: Use a prefix list to filter all routes to 192.168.100.0/24 except those from 10.10.10.1. D: Implement an AS path access list to prepend fake AS numbers to routes from other neighbors. E: Modify the existing route maps to set a higher weight for routes from 10.10.10.1. F: Adjust the BGP router ID to a lower value than that of the other BGP peers.
	OSPF Inter-Area Route Filtering OSPF Configuration Route Summarization Routing Control	CISCO	Medium	3 mins	Solve
In a large service provider network, five OSPF areas are configured: Area 0 (Backbone), Area 1, Area 2, Area 3, and Area 4. Area 1 is a normal area, Area 2 is configured as a stub area, Area 3 is a totally stubby area, and Area 4 is an NSSA (Not So Stubby Area). Each area has multiple routers and networks. Router X in Area 1 has an external route (E2) to the network 172.30.0.0/16 and is connected to Area 0. Router Y in Area 2 summarizes its internal routes to 192.168.0.0/18. Router Z in Area 3 has a default route to Area 0 and an external route to 10.20.0.0/16 redistributed as an N2 route in Area 4. Given this configuration, which of the following statements is true when a packet is routed from a network in Area 4 to 172.30.0.0/16? A: The packet will be dropped because NSSA does not allow external routes to be advertised into the area. B: The packet will be routed to Router X via Area 1, as Area 4 allows the redistribution of external routes into the area as N2 LSAs. C: The packet will traverse through Area 0 to reach Router X, which advertises the external route to 172.30.0.0/16. D: The packet will take a default route from Area 3 to Area 0, as Area 3 is a totally stubby area and does not have specific route information for 172.30.0.0/16. E: The packet will be routed directly to Router Y in Area 2 due to the summary route, which incorrectly captures the 172.30.0.0/16 network. F: The packet will be routed to Router Z in Area 3, which has a specific external route to 172.30.0.0/16.
	OSPF Network Analysis OSPF Configuration OSPF Troubleshooting Routing Loops	CISCO	Medium	2 mins	Solve
As a senior network engineer, you are investigating an issue in an OSPF (Open Shortest Path First) network. The network consists of various routers configured in multiple areas, with Area 0 as the backbone. Recently, intermittent routing loops and instability have been reported. Upon reviewing the configurations and logs, you notice the following key points: 1. Area 0 is functioning normally with stable LSA (Link State Advertisement) exchanges. 2. A non-backbone area (Area 1) is showing frequent LSA refreshes and topology changes. 3. Routers in Area 1 have multiple OSPF neighbors, including an ABR (Area Border Router) connecting to Area 0. 4. The ‘show ip ospf database’ command reveals numerous LSA types 3 (Summary LSAs) and 5 (External LSAs) being frequently updated in Area 1. Which of the following actions is most likely to resolve the routing instability and loops in Area 1? A: Redistribute static routes into the OSPF process on the ABR, focusing on stabilizing Area 1. B: Configure Area 1 as a stub area to reduce the number of Type 5 LSAs. C: Implement route summarization on the ABR between Area 0 and Area 1. D: Increase the SPF algorithm calculation timers to reduce LSA refresh frequency. E: Convert Area 1 to a Totally Stubby Area to filter out Type 3 and Type 5 LSAs. F: Adjust OSPF priorities on routers in Area 1 to elect a more stable DR (Designated Router).
	Routing Protocols Configuration Routing Configuration OSPF EIGRP Network Design	CISCO	Medium	2 mins	Solve
A network engineer is configuring a new routing protocol setup for a large enterprise network. The network has multiple subnets and requires both OSPF and EIGRP protocols for different segments. The primary data center uses OSPF with an OSPF area ID of 0, while branch offices use EIGRP with an autonomous system number of 100. The network requirements are as follows: 1. OSPF must have a router ID of 10.10.10.10. 2. EIGRP needs to be optimized for low bandwidth consumption. 3. Redistribution between OSPF and EIGRP is required, with route filtering to prevent routing loops. 4. OSPF areas other than area 0 will be stub areas. Considering these requirements, which of the following configurations is most appropriate? A: Configure OSPF area 0 with router ID 10.10.10.10 and use default EIGRP settings. B: Configure EIGRP with bandwidth optimization and OSPF with router ID 10.10.10.10, without route redistribution. C: Set OSPF area 0 with router ID 10.10.10.10, configure EIGRP for bandwidth optimization, and enable mutual redistribution with proper route filtering. D: Use OSPF with area ID 100 and EIGRP with autonomous system 0, with mutual redistribution. E: Configure OSPF in all areas as stub and set EIGRP to use the lowest bandwidth setting. F: Implement OSPF with router ID 10.10.10.10 and EIGRP with bandwidth optimization, but without any redistribution or filtering.
	Mac address and IP on router hop Routers Switches	Computer Networks	Medium	2 mins	Solve
Refer to the following exhibit: Host A is sending a packet to Host B. 1. What is the source and destination MAC address at point PA? 2. What is the source and destination IP address at point PB? // Option A PA: source MAC - Mac-A PA: destination MAC - Mac-B PB: source IP - 192.168.1.1 PB: destination IP - 192.168.3.1 // Option B PA: source MAC - Mac-A PA: destination MAC - Mac-RA PB: source IP - 192.168.3.3 PB: destination IP - 192.168.3.1 // Option C PA: source MAC - Mac-A PA: destination MAC - Mac-B PB: source IP - 192.168.3.3 PB: destination IP - 192.168.3.1 // Option D PA: source MAC - Mac-A PA: destination MAC - Mac-RA PB: source IP - 192.168.1.1 PB: destination IP - 192.168.3.1
	MX Record, DMARC and Email Authentication DNS MX Records DMARC SPF DKIM	Computer Networks	Easy	2 mins	Solve
You work as a network administrator for a company, "example.com", that recently started experiencing issues with email spoofing. To mitigate the problem, you decide to implement DMARC (Domain-based Message Authentication, Reporting & Conformance) in addition to existing SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) records. Your current DNS records for example.com include the following: - MX 10 mail.example.com (IP address 203.0.113.10) - TXT "v=spf1 ip4:203.0.113.10 -all" - TXT "v=DKIM1; k=rsa; p=public-key-here" You add the following DMARC record: - TXT "_dmarc.example.com" "v=DMARC1; p=quarantine; pct=100; rua=mailto:report@example.com" After implementing the DMARC record, an external mail server sends an email to your domain. The email passes the SPF and DKIM checks but fails the DMARC check. What will likely happen to the email? A: The email will be accepted and delivered to the recipient's inbox. B: The email will be rejected and returned to the sender as undeliverable. C: The email might be delivered to the recipient's spam or junk folder. D: The email will be accepted, but a report will be sent to the sender. E: The email will be silently discarded, and the sender will not be notified.
	Remote network resources Gateway Routing protocols	Computer Networks	Medium	3 mins	Solve
Review the following exhibit: Angelina noticed that the computers on 192.168.10.0/24 network can ping their default gateway. But they found that these computers cannot connect to any remote network resources. Which of the following is the most likely reason for this?
	SSL Certificate Expiry SSL/TLS Network Security	Computer Networks	Medium	2 mins	Solve
You are a network administrator for an e-commerce company. The company's online store allows customers to browse products and make purchases securely over the internet. The online store uses SSL/TLS for secure communication. You receive reports that some customers are seeing a security warning in their web browsers when trying to access the online store. Upon investigation, you discover the following information: - The SSL certificate used by the online store's web server is valid for one year and is due to expire in two days. - The web server is configured to automatically redirect HTTP traffic to HTTPS. - The SSL certificate was issued by a trusted certificate authority (CA), and all major web browsers have the CA's root certificate in their trusted certificate stores. - The SSL certificate includes the correct domain name for the online store. Given the above information, which of the following steps should be taken to resolve the issue and prevent customers from seeing the security warning? A: Extend the validity of the current SSL certificate by one year. B: Obtain a new SSL certificate from the same CA and install it on the web server before the current certificate expires. C: Remove the automatic redirect from HTTP to HTTPS on the web server. D: Ask customers to ignore the security warning and proceed to the online store. E: Replace the SSL certificate with a self-signed certificate.

Reason #4

1200+ customers in 75 countries

Avec Adaface, nous avons pu optimiser notre processus de sélection initiale de plus de 75 %, libérant ainsi un temps précieux tant pour les responsables du recrutement que pour notre équipe d'acquisition de talents !

Brandon Lee, Chef du personnel, Love, Bonito

Preview this test

Voir l'échantillon

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Test en ligne Cisco Data Center in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Test en ligne Cisco Data Center from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Detailed scorecards & benchmarks

Voir l'échantillon

Preview this test

Voir l'échantillon

Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

Advanced Proctoring

Learn more

Preview this test

Voir l'échantillon

About the CISCO Data Center Assessment Test

Why you should use Pre-employment CISCO Data Center Online Test?

The Test en ligne Cisco Data Center makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Concevoir et mettre en œuvre des solutions de réseautage des centres de données
Gestion et configuration de l'infrastructure Cisco UCS
Administrer et dépanner des réseaux de zone de stockage
Sécuriser l'infrastructure du centre de données et mettre en œuvre des mesures de sécurité
Déploiement et gestion des technologies de virtualisation dans un centre de données
Conception et implémentation de l'architecture réseau pour les centres de données
Configuration et gestion des services réseau dans un environnement de centre de données
Gérer et automatiser les opérations et processus du centre de données
Dépannage des problèmes de centre de données et les résoudre en temps opportun
Implémentation d'outils et de méthodologies d'automatisation des centres de données

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the CISCO Data Center Online Test?

Cisco UCS
Cisco UCS (système informatique unifié) est un Solution d'infrastructure convergente qui intègre le calcul, la mise en réseau, l'accès au stockage et la virtualisation dans une seule plate-forme. Il permet aux organisations de rationaliser les opérations du centre de données, d'améliorer l'utilisation des ressources et de simplifier la gestion. La mesure de cette compétence dans le test aide les recruteurs à évaluer la capacité du candidat à travailler avec Cisco UCS et à tirer parti de ses fonctionnalités pour optimiser l'infrastructure du centre de données.
Réseau de zone de stockage
un réseau de zone de stockage (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN (SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN SAN (SAN (SAN (SAN (SAN (SAN est ) est un réseau spécialisé à haut débit qui facilite la connexion des systèmes informatiques aux périphériques de stockage, tels que les réseaux de disques et les bibliothèques de bandes. Les SANS fournissent une gestion centralisée du stockage, l'évolutivité et la protection des données. L'inclusion de cette compétence dans le test permet aux recruteurs d'évaluer la compréhension du candidat de l'architecture, de la configuration et du dépannage du candidat, qui sont essentiels pour une gestion efficace du stockage du centre de données.
Sécurité du centre de données
La sécurité du centre implique la mise en œuvre de mesures pour protéger les centres de données contre l'accès non autorisé, les violations et le vol de données. Cela comprend la mise en œuvre des pare-feu, des systèmes de détection d'intrusion, des contrôles d'accès et des protocoles de chiffrement. L'évaluation de cette compétence dans le test aide les recruteurs à évaluer les connaissances du candidat sur les meilleures pratiques de sécurité du centre de données et leur capacité à concevoir et à mettre en œuvre des mesures de sécurité robustes pour protéger les données et l'infrastructure sensibles.
Virtualisation
La virtualisation fait référence à l'abstraction des ressources informatiques, telles que les serveurs, les systèmes d'exploitation et le stockage, du matériel physique sous-jacent, permettant une plus grande flexibilité, évolutivité et efficacité des ressources. La mesure de cette compétence dans le test aide les recruteurs à évaluer la compréhension du candidat des technologies de virtualisation et de leur capacité à déployer et à gérer des environnements virtualisés dans les paramètres du centre de données.
Architecture réseau
L'architecture de réseau comprend la conception et la mise en œuvre de l'infrastructure réseau, y compris la sélection de dispositifs de réseau, de protocoles et de topologies, pour répondre aux exigences du centre de données d'une organisation. Cette compétence est mesurée dans le test pour évaluer la capacité du candidat à concevoir des architectures de réseau évolutives, fiables et hautes performances qui permettent un flux de données et une communication efficaces dans l'environnement du centre de données.
Services réseau </H4> <p> Les services réseau se réfèrent aux différents protocoles, applications et fonctionnalités qui sont fournis par une infrastructure réseau, tels que DHCP, DNS, l'équilibrage de charge et les services VPN. L'évaluation de cette compétence dans le test permet aux recruteurs d'évaluer les connaissances et la compétence du candidat dans la configuration et la gestion des services de réseau essentiels au fonctionnement efficace d'un centre de données. </p> <h4> Gestion du centre de données
Centre de données du centre de données La gestion consiste à superviser les opérations quotidiennes, la maintenance et l'administration d'un centre de données, y compris des tâches telles que la planification des capacités, l'allocation des ressources, la surveillance des performances et la gestion des incidents. La mesure de cette compétence dans le test aide les recruteurs à évaluer la capacité du candidat à gérer et à optimiser efficacement les ressources du centre de données et à assurer le fonctionnement fluide des composants d'infrastructure critiques.
Automatisation du centre de données
Automation du centre de données fait référence à l'utilisation de logiciels et d'outils pour automatiser les tâches et processus de routine dans un centre de données. Cela comprend des tâches telles que l'approvisionnement, la gestion de la configuration et la surveillance du système. L'inclusion de cette compétence dans le test permet aux recruteurs d'évaluer les connaissances et l'expérience du candidat dans la mise en œuvre des solutions d'automatisation pour améliorer l'efficacité opérationnelle et réduire les erreurs humaines dans les environnements de centres de données.
Dépannage des centres de données
Données Le dépannage du centre implique d'identifier et de résoudre des problèmes ou des incidents qui se produisent dans un environnement de centre de données, tels que les problèmes de connectivité réseau, les problèmes de performances de l'application ou les défaillances matérielles. L'évaluation de cette compétence dans le test aide les recruteurs à évaluer les capacités de résolution de problèmes du candidat, l'expertise technique et la familiarité avec le dépannage des méthodologies et des outils spécifiques aux environnements de centre de données.
Full list of covered topics
The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Test en ligne Cisco Data Center to be based on.
Réseau de centres de données
Cisco UCS
Réseau de zones de mémorisation
Sécurité du centre de données
Virtualisation
Architecture de réseau
Services réseau
Gestion du centre de données
Automatisation du centre de données
Dépannage du centre de données
Protocoles de routage
Technologies de commutation
Protocoles de couche 2 et de couche 3
Vlans
Protocole d'arbre couvrant
Ethernet
Fibre Channel
iscsi
NFS
Zonage de San
Tableaux de stockage
Niveaux de raid
Réplication des données
Contrôle d'accès au centre de données
Pare-feu
Systèmes de prévention des intrusions
Segmentation du réseau
Machines virtuelles
Hyperviseurs
Virtualisation du serveur
Réseaux virtuels
L'équilibrage de charge
Virtualisation du réseau
Architecture du centre de données
Principes de conception du centre de données
Reprise après sinistre
Sauvegarde et restauration
Planification des capacités
Gestion du changement
Provisioning de serveurs
Contrôleurs de livraison d'application
Commutation de contenu
TCP / IP
DNS
Dhcp
Protocoles de routage
Adresse IP
Dépannage du réseau
Surveillance et alerte
Optimisation des performances
Dépannage des méthodologies
Analyse du trafic réseau
Capture de paquets
Dépannage des défaillances matérielles
Réponse des incidents de sécurité

Preview this test

Voir l'échantillon

What roles can I use the CISCO Data Center Online Test for?

Cisco Network Engineer - Data Center
Ingénieur de réseautage du centre de données
Cisco Data Center

How is the CISCO Data Center Online Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Analyser et optimiser les performances du réseau de centres de données
Intégration des technologies de stockage avec l'infrastructure du centre de données
Implémentation et gestion des politiques de sécurité du centre de données
Planification et exécution des projets de migration et de consolidation des centres de données
Concevoir et mettre en œuvre des solutions de reprise après sinistre pour les centres de données
Configuration et gestion des environnements de machines virtuelles dans les centres de données
Surveillance et analyse du trafic et des performances du réseau du centre de données
Implémentation et gestion des stratégies de sauvegarde et de récupération des centres de données
Déploiement et gestion des technologies de virtualisation du réseau
Conception et implémentation d'architectures de centre de données évolutives et hautes performances

Preview this test

Voir l'échantillon

Les responsables du recrutement ont estimé que grâce aux questions techniques qu'ils ont posées lors des entretiens avec le panel, ils étaient en mesure de déterminer quels candidats avaient obtenu de meilleurs scores et de se différencier de ceux qui avaient obtenu de moins bons résultats. Ils sont très satisfait avec la qualité des candidats présélectionnés lors de la sélection Adaface.

85%

réduction du temps de dépistage

Voir l'étude de cas complète

CISCO Data Center Hiring Test FAQ

Puis-je combiner plusieurs compétences en une seule évaluation personnalisée?

Oui absolument. Les évaluations personnalisées sont configurées en fonction de votre description de poste et comprendront des questions sur toutes les compétences indispensables que vous spécifiez.

Avez-vous en place des fonctionnalités anti-chétion ou de proctorisation?

Nous avons les fonctionnalités anti-modification suivantes en place:

Questions non googléables
IP Proctoring
Proctoring Web
Proctoring webcam
Détection du plagiat
navigateur sécurisé

En savoir plus sur les fonctionnalités de Proctoring.

Comment interpréter les résultats des tests?

La principale chose à garder à l'esprit est qu'une évaluation est un outil d'élimination, pas un outil de sélection. Une évaluation des compétences est optimisée pour vous aider à éliminer les candidats qui ne sont pas techniquement qualifiés pour le rôle, il n'est pas optimisé pour vous aider à trouver le meilleur candidat pour le rôle. Ainsi, la façon idéale d'utiliser une évaluation consiste à décider d'un score de seuil (généralement 55%, nous vous aidons à bencher) et à inviter tous les candidats qui marquent au-dessus du seuil pour les prochains cycles d'entrevue.

Pour quel niveau d'expérience puis-je utiliser ce test?

Chaque évaluation ADAFACE est personnalisée à votre description de poste / Persona de candidats idéaux (nos experts en la matière choisiront les bonnes questions pour votre évaluation de notre bibliothèque de 10000+ questions). Cette évaluation peut être personnalisée pour tout niveau d'expérience.

Chaque candidat reçoit-il les mêmes questions?

Oui, cela vous permet de comparer les candidats. Les options pour les questions du MCQ et l'ordre des questions sont randomisées. Nous avons Anti-Cheating / Proctoring en place. Dans notre plan d'entreprise, nous avons également la possibilité de créer plusieurs versions de la même évaluation avec des questions de niveaux de difficulté similaires.

Je suis candidat. Puis-je essayer un test de pratique?

Non. Malheureusement, nous ne soutenons pas les tests de pratique pour le moment. Cependant, vous pouvez utiliser nos exemples de questions pour la pratique.