CCNA 3 Final 2017 Exam Answers 100%

CCNA 3 Final Exam Answers Full

  1. After a router has been acknowledged, which table is built from the network
    routes discovered for the EIGRP protocol?

    A. The neighbor table
    B. The topology tableC. The routing table
    D. The adjacency table
  2. A router has learned two routes to the same network. EIGRP has a route to the destination network with a cost of 202342520. OSPF has a route to the destination network with a cost of 64. Which route will be used to the destination network?
    A. The OSPF route with a cost of 64
    B. The EIGRP route with a cost of 202342520
    C. Both routes will be used with load balancing.
    D. The routes will be used in a spill and fill configuration.
  3. What is the default hold interval for EIGRP?
    A. 5 seconds
    B. 15 seconds
    C. 30 seconds
    D. 40 seconds
  4. Which metric is considered to be infinite for an EIGRP route in which the router will not try to route packets to the destination network?
    A. 15 hops
    B. 255 hops
    C. 224 – 1
    D. 232 – 1
  5. Which statement is correct about EIGRP and how it works with updates?
    A. EIGRP sends its full routing table during each hello interval.
    B. EIGRP sends its link state during each hello interval.
    C. EIGRP sends its full routing table every 30 seconds.
    D. EIGRP sends changes to routes only when they are detected.
  6. Which table is a router added to when it acknowledges a hello packet for EIGRP?
    A. The neighbor table
    B. The topology table
    C. The routing table
    D. The adjacency table
  7. Which is a condition that must be met for a router to become a neighbor routerfor EIGRP?
    A. Both routers have the same hello/hold interval.
    B. Both routers are on the same subnet.
    C. Both routers have the same area ID.
    D. Both routers have the same link types.
  8. What is the definition of the reported distance for EIGRP?
    A. The local router’s calculated metric for the remote network
    B. The remote router’s calculated metric for the remote network
    C. The local router’s calculated metric for the local network
    D. The remote router’s calculated metric for the local network
  9. Which route will be entered into the routing table from EIGRP calculation of metrics?
    A. The feasible successor route
    B. The feasible distance route
    C. The successor route
    D. The reported distance route
  10. Which command will create a routing process for EIGRP using an autonomous system number (ASN) of 20?
    A. Router(config)#eigrp 20
    B. Router(config)#ip eigpr 20
    C. Router(config)#router eigrp 20
    D. Router(config)#router eigrp asn 20
  11. What is the default variance of EIGRP?
    A. 0
    B. 1
    C. 2
    D. 128
  12. Which command will change the router ID of an EIGRP router?
    A. Router(config-router)#router-id 2.2.2.2
    B. Router(config-router)#eigrp router-id 2.2.2.2
    C. Router(config)#eigrp router-id 2.2.2.2
    D. Router(config)#ip eigrp router-id 2.2.2.2256.
  13. Which command should be used when configuring networks with discontiguous IP addresses for EIGRP?
    A. Router(config-router)#network discontiguous
    B. Router(config-router)#no auto-summary
    C. Router(config)#network discontiguous
    D. Router(config)#no auto-summary
  14. Which command will advertise the network 192.168.1.0/24 for an EIGRP ASN of 20?
    A. Router(config-router)#network 192.168.1.0 0.0.0.255
    B. Router(config-router)#network 192.168.1.0 255.255.255.0
    C. Router(config-router)#network 192.168.1.0/24
    D. Router(config-router)#network 192.168.1.0 0.0.0.255 20
  15. You need to verify the adjacent routers participating in EIGRP. Which command will allow you to see the adjacent routers?
    A. Router#show ip eigrp
    B. Router#show ip eigrp adajcent
    C. Router#show ip eigrp database
    D. Router#show ip eigrp neighbors
  16. Which command will allow you to inspect the K metrics for EIGRP?
    A. Router#show ip protocols
    B. Router#show ip eigrp interfaces
    C. Router#show ip eigrp detail
    D. Router#show ip eigrp neighbors
  17. You need to suppress EIGRP hello advertisements on the interface connecting you to your ISP. Which command will suppress EIGRP hello packets?
    A. Router(config-if)#eigrp 20 passive-interface
    B. Router(config-if)#eigrp passive-interface
    C. Router(config-router)#passive-interface serial 0/0
    D. Router(config-if)#ip eigrp 20 suppress-hello
  18. You want to confirm a Feasible-Successor route for EIGRP. Which command will allow you to verify this?
    A. Router#show ip route eigrp
    B. Router#show ip eigrp topology
    C. Router#show running-configuration
    D. Router#show ip eigrp route
  19. You have two paths you want to load-balance that have slightly different delays. Which command will allow you to tune the unequal paths so they will load-balance with EIGRP?
    A. Router(config-if)#variance 2
    B. Router(config-router)#variance 2
    C. Router(config-if)#variance 2 asn 20
    D. Router(config-if)#variance 20 2
  20. When is the command no passive-interface serial 0/0 used with EIGRP?
    A. When you want to suppress hello packets exiting on interface serial 0/0
    B. When you want to suppress hello packets from entering interface serial 0/0
    C. When you want to allow hello packets exiting on interface serial 0/0
    D. When you want to allow hello packets to enter interface serial 0/0
  21. Which mechanism in EIGRP allows for EIGRP to support multiple protocols?
    A. Reliable Transport Protocol
    B. Protocol-dependent module
    C. Diffusing Update Algorithm
    D. Auto-summarization
  22. Two routers, Router A and Router B, will not form an adjacency with EIGRP. You discover that someone configured a custom K metric. Which command will configure the router’s K metrics back to their default setting?
    A. Router(config-router)#metric 0 0 0 0 0
    B. Router(config-router)#no k-metric
    C. Router(config-router)#no metric weights
    D. Router(config-router)#metric weights 1 1 1 1 1

  23. Which command will allow you to verify the routes advertised by EIGRP?
    A. Router#show ip protocols
    B. Router#show ip eigrp database
    C. Router#show ip eigrp neighbors
    D. Router#show ip eigrp topology
  24. What is the IPv6 address for EIGRPv6 neighbor discovery?
    A. ff02::6
    B. ff03::5
    C. ff02::a
    D. ff03::c
  25. Which command must be entered before EIGRPv6 can be configured?
    A. Router(config)#enable ipv6
    B. Router(config)#enable ipv6 routing
    C. Router(config)#ipv6 unicast-routing
    D. Router(config)#enable ipv6 unicast-routing
  26. Which command must be entered to start the EIGRPv6 router instance?
    A. Router(config-rtr)#no shutdown
    B. Router(config-rtr)#run
    C. Router(config-rtr)#start eigrp
    D. Router(config)#ipv6 eigrp 10
  27. You have configured EIGRPv6 with an ASN of 10. Which command will add networks to be advertised?
    A. Router(config-rtr)#interface serial 0/0
    B. Router(config-rtr)#network 2001:db8:2:3::1/64
    C. Router(config-if)#ipv6 eigrp 10
    D. Router(config-if)#ipv6 eigrp asn 10
  28. When configuring a router with EIGRPv6 and only IPv6 is configured on the router, which command is necessary for EIGRPv6 operations?
    A. Router(config-rtr)#router id 1.1.1.1
    B. Router(config)#router-id 1.1.1.1
    C. Router(config-rtr)#router-id 1.1.1.1
    D. Router(config-if)#eigrp router-id 1.1.1.1
  29. You have configured EIGRPv6 on a router that also faces your Internet service provider. Which command should you use to restrict hello packets from being directed to the ISP?
    A. Router(config-if)#ipv6 eigrp 10 passive-interface
    B. Router(config-rtr)#passive-interface serial 0/0
    C. Router(config-if)#ipv6 eigrp passive-interface
    D. Router(config-rtr)#ipv6 passive-interface serial 0/0

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