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Chapter 7 Review

Quiz by Eric Jackson

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30 questions
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  • Q1
    Router R3 is receiving multiple routes through the EIGRP routing protocol. Which statement is true about the implementation of summarization in this network?
    Question Image
    Automatic summarization is disabled on a per-interface basis.
    Automatic summarization is disabled on R3.
    Automatic summarization is enabled on neighboring routers​.
    Automatic summarization has been enabled only for the 172.21.100.0/24 network.
    120s
  • Q2
    Name a route that will be advertised to the router ISP if autosummarization is disabled?
    Question Image
    10.1.2.0/24
    10.1.4.0/24
    10.1.0.0/16
    10.1.4.0/28
    120s
  • Q3
    Name a route that will be advertised to the router ISP if autosummarization is disabled?
    Question Image
    10.1.4.0/30
    10.1.4.0/28
    10.1.4.0/24
    10.1.0.0/16
    120s
  • Q4
    What is the purpose of a Null0 route in the routing table?
    to redistribute external routes into EIGRP
    to prevent routing loops
    to act as a gateway of last resort
    to prevent the router from sending EIGRP packets
    45s
  • Q5
    All networks are active in the same EIGRP routing domain. When the auto-summary command is issued on R3, name a summary networks that will be calculated on R3?
    Question Image
    172.16.3.0/24
    192.168.1.0/30
    192.168.10.0/30
    192.168.10.0/24
    120s
  • Q6
    All networks are active in the same EIGRP routing domain. When the auto-summary command is issued on R3, name a summary networks that will be calculated on R3?
    Question Image
    172.16.0.0/16
    192.168.1.0/30
    172.16.3.0/24
    192.168.10.0/30
    120s
  • Q7
    Which statement is an advantage of using automatic summarization?
    It maximizes the number of routes in the routing table.
    It increases the size of routing updates.
    It reduces the frequency of routing updates.
    It improves reachability in discontiguous networks.
    45s
  • Q8
    Which statement is an advantage of using automatic summarization?
    It ensures that traffic for multiple subnets uses one path through the internetwork.
    It maximizes the number of routes in the routing table.
    It improves reachability in discontiguous networks.
    It increases the size of routing updates.
    45s
  • Q9
    Which statement is an advantage of using automatic summarization?
    It increases the size of routing updates.
    It maximizes the number of routes in the routing table.
    It decreases the number of entries in the routing table.
    It improves reachability in discontiguous networks.
    45s
  • Q10
    Assuming that EIGRP is enabled on both routers and automatic summarization is enabled, what must be configured to ensure that R1 will be able to reach the 2.2.2.0/24 network?
    Question Image
    Use the command ip address-summary to ensure that R1 recognizes the 2.2.2.0 network.
    EIGRP does not support VLSM and therefore cannot be used with discontiguous networks.
    EIGRP supports VLSM and will automatically recognize the 2.2.2.0 network.
    Use the command no auto-summary to disable automatic summarization.
    120s
  • Q11
    Which statement is supported by the output?
    Question Image
    A static default route has been manually configured on this router.
    The route to 192.168.1.1 represents the configuration of a loopback interface.
    A default route is being learned through an external process.
    Summarization of routes has been manually configured.
    120s
  • Q12
    Which is a step that must be taken in order to send a default route to other EIGRP routers?
    Ensure automatic summarization is disabled.
    Configure a default route.
    Configure a router ID.
    Configure a loopback address.
    45s
  • Q13
    Which is a step that must be taken in order to send a default route to other EIGRP routers?
    Configure a loopback address.
    Redistribute the default route.
    Configure a router ID.
    Ensure automatic summarization is disabled.
    45s
  • Q14
    What is the administrative distance of externally learned EIGRP routes?
    170
    90
    120
    110
    45s
  • Q15
    Two routers, R1 and R2, share a 64 kb/s link. An administrator wants to limit the bandwidth used by EIGRP between these two routers to 48 kb/s. Which command is used on both routers to configure the new bandwidth setting?
    ip bandwidth-percent eigrp 75 100
    ip bandwidth-percent eigrp 64 48
    ip bandwidth-percent eigrp 100 48
    ip bandwidth-percent eigrp 100 75
    60s

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