Route Chapter Quiz 2 1. Consider the following EIGRP configuration on a router: R2(config)#router eigrp 150 R2(config-router)#offset-list 0 in 1000 serial 0/0 R2(config-router)#exit Which of the following statements is TRUE in regards to this configuration? The EIGRP metric for all routes learned via Serial 0/0 is set to 1000 The EIGRP metric for all routes is set to 1000 The configuration is invalid; you cannot configure Access List 0 in Cisco IOS Software The EIGRP metric for all routes is incremented by 1000 The EIGRP metric for all routes learned via Serial 0/0 is incremented by 1000 Question 1 of 30 2. Which of the following TLVs are used by EIGRP Reliable Transport Protocol (RTP)? Select TWO answers. The EIGRP external route TLV The EIGRP internal route TLV The Sequence TLV The Next Multicast Sequence TLV The Parameters TLV Question 2 of 30 3. When configuring EIGRP authentication, which of the following MUST match on neighboring routers assuming all relevant commands are used? Select TWO answers. The key number The authentication type The key chain name The interface name The key string Question 3 of 30 4. EIGRP-enabled routers will establish an adjacency if one router is configured to use Unicast while another uses Multicast False True Question 4 of 30 5. Click on the Exhibit: Given the output in the exhibit, which of the following is TRUE in regards to the configuration of EIGRP? Select the best answer. The eigrp router-id command was issued on the router The no auto-summary command was issued on the router A wildcard mask was used in conjunction with the network statements The metric-weights command was issued on the router The distance eigrp command was issued on the router Question 5 of 30 6. What component of EIGRP is used to estimate an optimal retransmission interval? The Transmission List in the Neighbor Table The Sequence Numbers in the Neighbor Table The Sequence Numbers in the Topology Table The Round Trip Timers in the Topology Table The Transmission List in the Topology Table The Round Trip Timers in the Neighbor Table Question 6 of 30 7. A co-worker of yours is looking at the EIGRP Topology Table and notices that there is no route source included for the 172.16.1.0/24 prefix. Perplexed, they ask you why this is not included. Which of the following responses would you provide? Select the BEST answer. The route is the default route The route is an internal EIGRP route The route is a directly connected EIGRP route This is a bug in that version of software The route is advertised by a router that does not have the eigrp router-id command configured Question 7 of 30 8. When configuring EIGRP unequal-cost load sharing, which of the following statements are TRUE in regards to the variance command? Select TWO answers. The default variance is 1 The multiplier is an integer between 0 and 128 The variance command allows EIGRP to load share over a maximum of 128 paths The multiplier is an integer between 1 and 256 The multiplier is an integer between 0 and 256 The default variance is 0 The variance command allows EIGRP to load share over a maximum of 256 paths The multiplier is an integer between 1 and 128 Question 8 of 30 9. Click on the Exhibit. What EIGRP solution may be used to prevent such an issue where the hub router uses a spoke router as a transit router for packets destined to a remote hub router following a loss of connectivity between the two hub router? Select the BEST answer. Configure distribute lists on the hub router using the distribute-list command Configure stub routing on the spoke router using the eigrp stub command Disable automatic route summarization using the no auto-summary command Configure distribute lists on the spoke router using the distribute-list command Enable manual route summarization using the ip summary-address eigrp command Disable Split Horizon using the no ip split-horizon command Configure stub routing on the hub router using the eigrp stub command Question 9 of 30 10. EIGRP timer values do not have to be the same on neighboring routers in order for a neighbor relationship to be established True False Question 10 of 30 11. What does EIGRP use to ensure that there are loop-free paths through the network? Select the BEST answer. Reported Distance Diffusing Update Algorithm (DUAL) Queries Updates Feasible Distance Topology Table Question 11 of 30 12. Which of the following statements are TRUE in regards to EIGRP Hello and Hold timers? Select FOUR answers. It is mandatory that the Hold time be three times the Hello time EIGRP Hello interval values are included in messages sent to neighbors It is not mandatory that the Hold time be three times the Hello time EIGRP Hold interval values are included in messages sent to neighbors EIGRP timer values do not have to be the same on neighboring routers in order for a neighbor relationship to be established EIGRP uses the same Hello and Hold timers for different types of media EIGRP uses different Hello and Hold timers for different types of media EIGRP timer values have to be the same on neighboring routers in order for a neighbor relationship to be established Question 12 of 30 13. Which of the following EIGRP messages are sent RELIABLY? Select THREE answers. Query Request Hello Acknowledgement Reply Update Question 13 of 30 14. What happens when a stub EIGRP router running an older version of software receives a query from the hub router also running an older version of software? The stub router will simply ignore the query By default, the hub router will never query a stub router regardless of the software version The stub router will respond with an unreachable message The stub router will respond to the query in the normal manner for EIGRP The stub router will respond with an inaccessible message Question 14 of 30 15. Consider the following configuration on a router: interface loopback 0 ip address 1.1.1.1 255.255.255.0 ! interface serial0/0 ip add 1.1.5.1 255.255.255.252 ! interface ethernet0/0 ip add 1.1.10.1 255.255.255.0 ! ! router eigrp 123 network 1.1.1.1 255.255.255.0 network 1.1.5.1 255.255.255.252 network 1.1.10.1 255.255.255.0 no auto-summary Assuming a neighbor relationship is established with router 1.1.5.2 in AS 123, what routes will be present in the routing table of router 1.1.5.2 when the show ip route eigrp command is issued? Select all that apply. 1.0.0.0/8 1.1.5.0/30 1.1.1.1/24 1.1.10.0/24 1.1.1.1/32 Question 15 of 30 16. By default, EIGRP split horizon is enabled for WAN interfaces connected to packet switched networks, such as Frame Relay, as well as for LAN interfaces connected to switched networks, such as Ethernet. False True Question 16 of 30 17. Which of the following statements about the EIGRP router ID (RID) are TRUE? Select FOUR answers. It must be a reachable IP address The primary use of the EIGRP Router ID (RID) is to prevent routing loops It does not need to be a reachable IP address If an external route with a RID of the local router is received, it is discarded The RID is used to identify the originating router for internal and external routes The RID is used to identify the originating router for internal routes The RID is used to identify the originating router for external routes If an internal route with a RID of the local router is received, it is discarded Question 17 of 30 18. Which of the following techniques can be used in conjunction with EIGRP to bound the propagation of routing information, i.e. to create a Query boundary? Select the BEST answer. Summarization Stub Routing Authentication Hierarchical Routing Offset Lists Question 18 of 30 19. Which of the following statements about EIGRP Query packets is TRUE? Select all that apply. EIGRP Query packets are sent using Multicast only EIGRP Query packets are sent using Broadcast or Multicast EIGRP Query packets are sent using Unicast only EIGRP Query packets are sent using Broadcast or Unicast EIGRP Query packets are sent using Multicast EIGRP Query packets are sent using Broadcast EIGRP Query packets are sent using Broadcast only EIGRP Query packets are sent using Unicast Question 19 of 30 20. Click on the Exhibit. The exhibit illustrates the basic EIGRP neighbor discovery and route exchange process. What messages sent by R2 are marked Message 1 and Message 2? Message 1 is an Ack Message 2 is a Hello and Update Message 1 is an Update and Ack Message 1 is a Hello and Update Message 2 is an Update and Ack Message 2 is an Ack Question 20 of 30 21. Click on the Exhibit: Given the output in the exhibit, which of the following statements is most accurate? Select the BEST answer. Automatic summarization is disabled on the router The network 10.0.0.0 command was issued on the router The network 10.1.1.0 command was issued on the router The router is using automatic summarization A wildcard mask was not specified when the network command was issued Question 21 of 30 22. Which of the following is the RECOMMENDED method for influencing EIGRP metric calculation? Select the BEST answer. Changing the interface bandwidth Using an distribute list Changing the interface delay Changing the administrative distance Changing the K values Question 22 of 30 23. Which of the following Multicast group addresses is used by EIGRP? 224.1.1.1 224.0.1.10 224.1.1.10 224.1.0.10 224.0.0.10 Question 23 of 30 24. Two routers are configured to run EIGRP. The first router is configured as follows: hostname R1 ! interface ethernet 0/0 ip address 10.1.1.1 255.255.255.0 secondary ip address 10.0.0.1 255.255.255.0 ! router eigrp 1 network 10.0.0.0 no auto-summary The second router is then configured as follows: hostname R2 ! interface ethernet 0/0 ip address 10.1.1.2 255.255.255.0 ! router eigrp 1 network 10.0.0.0 no auto-summary Given the configurations above, the two routers will be able to establish a neighbor relationship. False True Question 24 of 30 25. What does EIGRP use to prevent loops? Select the BEST answer. The Feasible Distance The Topology Table Different Administrative Distance values for internal and external routes Feasible Successors The Feasibility Condition The Reported Distance Question 25 of 30 26. In the event that EIGRP loses its primary path, which of the following does EIGRP use to locate alternate paths? Select the BEST answer. Topoloy Table Incremental Updates Diffusing Update Algorithm (DUAL) Query Packets Hello Packets Question 26 of 30 27. Under what circumstances would EIGRP use Multicast to send Update messages to routers with which is has a valid neighbor relationship? Select the BEST answer. EIGRP messages are always sent using Multicast When the autonomous system changes When the link cost changes When a new neighbor is discovered Update messages are always sent using Unicast Question 27 of 30 28. Which of the following is used by EIGRP to indicate an out-of-sequence Multicast packet? Select the BEST answer. The Next Multicast Sequence TLV The Multicast Flow Timer The Sequence TLV Reliable Transport Protocol Conditional Receive Mode Question 28 of 30 29. When implementing unequal-cost load sharing with EIGRP, which Cisco IOS command allows for intelligent traffic sharing functionality? Select the BEST answer. The default-metric command The metric-weights command The maximum-paths command The variance command The traffic-share balanced command Question 29 of 30 30. Click on the Exhibit. Which of the following statements is TRUE based on the output in the exhibit? Select the BEST answer. R2 is ignoring the Hello packets from the neighbor because the neighbor is not configured for authentication R2 is ignoring the Hello packets from the neighbor because R2 is not configured for authentication Neither the neighbor nor the local router are configured for authentication Both the neighbor and the local router are configured for authentication; however, the key chains are different Both the neighbor and the local router are configured for authentication; however, the passwords are different Question 30 of 30 Loading…
