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ICND1 Book2 Review3a

Quiz by Eric Jackson

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60 questions
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  • Q1
    Refer to the exhibit. Assuming that the routing tables are up to date and no ARP messages are needed, after a packet leaves H1, how many times is the L2 header rewritten in the path to H3?
    Question Image
    2
    5
    1
    3
    60s
  • Q2
    Refer to the exhibit. Which highlighted value represents a specific destination network in the routing table?
    Question Image
    172.16.100.128
    172.16.100.2
    0.0.0.0
    110
    120s
  • Q3
    On which router would a default static route be configured?
    the router that serves as the gateway of last resort
    any router where a backup route to dynamic routing is needed for reliability
    any router running an IOS prior to 12.0
    stub router connection to the rest of the corporate or campus network
    120s
  • Q4
    On which router would a default static route be configured?
    any router running an IOS prior to 12.0
    any router where a backup route to dynamic routing is needed for reliability
    edge router connection to the ISP
    the router that serves as the gateway of last resort
    60s
  • Q5
    Which command will create a static route on R2 in order to reach PC B?
    Question Image
    R2(config)# ip route 172.16.2.0 255.255.255.0 172.16.2.254
    R2(config)# ip route 172.16.3.0 255.255.255.0 172.16.2.254
    R2(config)# ip route 172.16.2.1 255.255.255.0 172.16.3.1
    R2(config)# ip route 172.16.2.0 255.255.255.0 172.16.3.1
    120s
  • Q6
    Refer to the exhibit. R1 was configured with the static route command ip route 209.165.200.224 255.255.255.224 S0/0/0 and consequently users on network 172.16.0.0/16 are unable to reach resources on the Internet. How should this static route be changed to allow user traffic from the LAN to reach the Internet?
    Question Image
    Change the destination network and mask to 0.0.0.0 0.0.0.0.
    Add an administrative distance of 254.
    Add the next-hop neighbor address of 209.165.200.226.
    Change the exit interface to S0/0/1.
    120s
  • Q7
    A router has used the OSPF protocol to learn a route to the 172.16.32.0/19 network. Which command will implement a backup floating static route to this network?
    ip route 172.16.32.0 255.255.0.0 S0/0/0 100
    ip route 172.16.0.0 255.255.240.0 S0/0/0 200
    ip route 172.16.0.0 255.255.224.0 S0/0/0 100
    ip route 172.16.32.0 255.255.224.0 S0/0/0 200
    120s
  • Q8
    Refer to the exhibit. Router R1 has an OSPF neighbor relationship with the ISP router over the 192.168.0.32 network. The 192.168.0.36 network link should serve as a backup when the OSPF link goes down. The floating static route command ip route 0.0.0.0 0.0.0.0 S0/0/1 100 was issued on R1 and now traffic is using the backup link even when the OSPF link is up and functioning. Which change should be made to the static route command so that traffic will only use the OSPF link when it is up?​
    Question Image
    Change the administrative distance to 120.
    Change the administrative distance to 1.
    Add the next hop neighbor address of 192.168.0.36.
    Change the destination network to 192.168.0.34.
    120s
  • Q9
    Which statement describes a route that has been learned dynamically?
    It is automatically updated and maintained by routing protocols.
    It is identified by the prefix C in the routing table.
    It has an administrative distance of 1.
    It is unaffected by changes in the topology of the network.
    45s
  • Q10
    Compared with dynamic routes, what is the advantage of using static routes on a router?
    They automatically switch the path to the destination network when the topology changes.
    They improve the efficiency of discovering neighboring networks.
    They take less time to converge when the network topology changes.
    They improve netw​ork security.
    45s
  • Q11
    Compared with dynamic routes, what is the advantage of using static routes on a router?
    They improve the efficiency of discovering neighboring networks.
    They take less time to converge when the network topology changes.
    They automatically switch the path to the destination network when the topology changes.
    They use fewer router resources.
    60s
  • Q12
    Refer to the exhibit. All hosts and router interfaces are configured correctly. Pings to the server from both H1 and H2 and pings between H1 and H2 are not successful. What is causing this problem?
    Question Image
    RIPv2 does not support VLSM.
    RIPv2 is misconfigured on router R3.
    RIPv2 is misconfigured on router R1.
    RIPv2 is misconfigured on router R2.
    120s
  • Q13
    Refer to the exhibit. What is the administrative distance value that indicates the route for R2 to reach the 10.10.0.0/16 network?
    Question Image
    1
    110
    0
    782
    45s
  • Q14
    A network administrator reviews the routing table on the router and sees a route to the destination network 172.16.64.0/18 with a next-hop IP address of 192.168.1.1. What is a description of this route?
    supernet route
    default route
    parent route
    ultimate route
    60s
  • Q15
    A network administrator reviews the routing table on the router and sees a route to the destination network 172.16.64.0/18 with a next-hop IP address of 192.168.1.1. What is a description of this route?
    default route
    level 2 child route
    supernet route
    parent route
    60s

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