IP Routing Questions and Answers

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Q11
Which of the following is true regarding RIPv2?
  • A It has a lower administrative distance than RIPv1.
  • B It converges faster than RIPv1.
  • C It has the same timers as RIPv1.
  • D It is harder to configure than RIPv1.
Answer: Option C
Q12
A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?
  • A IGRP has a faster update timer.
  • B IGRP has a lower administrative distance.
  • C RIP has a higher metric value for that route.
  • D The IGRP route has fewer hops
Answer: Option B
Q13
What does RIPv2 use to prevent routing loops?     CIDR     Split horizon     Authentication     Classless masking     Holddown timers
  • A 1 and 3
  • B 2, 3 and 5
  • C 2 and 5
  • D 3 and 4
Answer: Option C
Q14
Which two of the following are true regarding the distance-vector and link-state routing protocols?     Link state sends its complete routing table out all active interfaces on periodic time intervals.     Distance vector sends its complete routing table out all active interfaces on periodic time intervals.     Link state sends updates containing the state of its own links to all routers in the internetwork.     Distance vector sends updates containing the state of its own links to all routers in the internetwork.
  • A 1 only
  • B 3 only
  • C 2 and 3 only
  • D None of the above
Answer: Option C
Q15
IGRP uses which of the following as default parameters for finding the best path to a remote network?     Hop count     MTU     Cumulative interface delay     STP     Path bandwidth value
  • A 1 and 3
  • B 3 and 5
  • C 2, 3 and 5
  • D All of the above
Answer: Option B
Q16
Network 206.143.5.0 was assigned to the Acme Company to connect to its ISP. The administrator of Acme would like to configure one router with the commands to access the Internet. Which commands could be configured on the Gateway router to allow Internet access to the entire network?     Gateway(config)# ip route 0.0.0.0 0.0.0.0 206.143.5.2     Gateway(config)# router rip     Gateway(config-router)# network 206.143.5.0     Gateway(config-router)# network 206.143.5.0 default
  • A 1 only
  • B 3 only
  • C 1, 2 and 4
  • D 1 and 4
Answer: Option D
Q17
Which device mainly performs routing of IP packets?
  • A Switch
  • B Router
  • C Hub
  • D Repeater
Answer: Option B
Explanation: A router is designed to forward IP packets across networks.
Q18
The default gateway is used to
  • A Connect to local devices only
  • B Send packets to another network
  • C Block unknown packets
  • D Increase bandwidth
Answer: Option B
Explanation: The default gateway forwards packets to destinations outside the local network.
Q19
Routing decisions are based on which layer address?
  • A MAC address
  • B Physical address
  • C IP address
  • D Application address
Answer: Option C
Explanation: Routing takes place at the network layer using IP addresses.
Q20
What does a routing table contain?
  • A Only MAC addresses
  • B List of active users
  • C Network routes and next-hop details
  • D Encryption keys
Answer: Option C
Explanation: A routing table stores destination networks and their next-hop routers.

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