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A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Wh

题目

A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?()

A. the OSPF route

B. the EIGRP route

C. the RIPv2 route

D. all three routes

E. the OSPF and RIPv2 routes


相似考题

1.阅读下面的短文,回答问题 [When an IP packet arrives at a router, generally the router looks at the destination address of the packet, and forwards the packet to one of its network interfaces. The forwarding decision is usually done by looking up the destination address from another data structure called a forwarding table. The forwarding table is created by the router using the routing table and possible routing policies existing in the router. The router then creates a table where it lists which networks are accessible through which of the router’s network interfaces. An IP router looks at every IP packet individually and does the forwarding decision on a packet-by-packet basis. If something changes in the router’s routing table, a packet can take a different route from a preceding packet even if it has the same destination.] From the paragraph above,we can see that the router ( ) a forwarding table according to the routing table and possible routing policies existing in the router. When an IP packet arrives at a router, the ( ) part of packet is normally checked by the router. An IP router checks every IP Packet individually and makes the forwarding decision based on ( ).A.is generating B.generate C.is generated D.generates A.forwarding table B.network interfaces C.routing policies D.destination address A.the destination address and network interfaces B.forwarding table and network interfaces C.the destination address and forward table D.routing policies and routing table

更多“A router has learned three possible routes that could be used to reach a destination netwo ”相关问题
  • 第1题:

    The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance. With all routers using the default operation,which of the paths will be chosen to reach the destination?()

    • A、Only the first two paths that are learned.
    • B、Four of the paths.
    • C、All six routes in a routed robin fashion.
    • D、The oldest two paths in the routing table.
    • E、The first path learned to the destination network.

    正确答案:B

  • 第2题:

    A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782.The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?()

    • A、Router R2 will not form a neighbor relationship with R1.
    • B、Router R2 will obtain a full routing table, including a default route, from R1.
    • C、R2 will obtain OSPF updates from R1, but will not obtain a default route from R1.
    • D、R2 will not have a route for the directly connected serial network, but all other directly connected

    正确答案:B

  • 第3题:

    What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network?()

    • A、A hub router prevents routes from being advertised to the remote router.
    • B、Only remote routers are configured as stubs.
    • C、Stub routers are not queried for routes.
    • D、Spoke routers connected to hub routers answer the route queries for the stub router.
    • E、A stub router should have only EIGRP hub routers as neighbors.
    • F、EIGRP stub routing should be used on hub routers only.

    正确答案:B,C,E

  • 第4题:

    A network design shows that R1 has four different possible paths from itself to the Data Center subnets. Which one of the following commands is most likely to show you all the possible next - hop IP addresses for these four possible routes?()

    • A、show ip eigrp topology
    • B、show ip eigrp topology all - links
    • C、show ip route eigrp
    • D、show ip route eigrp all - links
    • E、show ip eigrp topology all - learned

    正确答案:B

  • 第5题:

    Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4?()

    • A、It establishes a static route to the 172.16.3.0 network.
    • B、It establishes a static route to the 192.168.2.0 network.
    • C、It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.
    • D、It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4.
    • E、It uses the default administrative distance.
    • F、It is a route that would be used last if other routes to the same destination exist.

    正确答案:A,E

  • 第6题:

    An IPv6 host is configured to request a specific path through the network to reach a destination.Which IPv6 extension header should be used?()

    • A、Routing
    • B、Hop-by-Hop
    • C、Fragmentation
    • D、Destination Options

    正确答案:A

  • 第7题:

    单选题
    While troubleshooting a network connectivity issue, you suspect that a router may be missing a route, or may be receiving bad routing information to a destination. What command should you issue to view the route that the router will use to reach a given destination?()
    A

    ping

    B

    trace

    C

    show ip route

    D

    show interface

    E

    show cdp neighbors


    正确答案: D
    解析: 暂无解析

  • 第8题:

    多选题
    Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4 (Choose two.)()。
    A

    It establishes a static route to the 172.16.3.0 network

    B

    It establishes a static route to the 192.168.2.0 network

    C

    It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network

    D

    It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4

    E

    It uses the default administrative distance

    F

    It is a route that would be used last if other routes to the same destination exist


    正确答案: D,C
    解析: 暂无解析

  • 第9题:

    单选题
    Which statement is true about a routing table?()
    A

    It contains routes learned dynamically only.

    B

    It finds the best path to each destination by using a modified shortest-path-first calculation.

    C

    It contains only active BGP routes.

    D

    It contains all accepted routes to all destinations.


    正确答案: C
    解析: 暂无解析

  • 第10题:

    多选题
    Which two statements are true about the role of split horizon?()
    A

    It is a function used by routing protocols to install routes into routing table

    B

    It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route

    C

    Its function is to help avoid routing loops.

    D

    It is a redistribution technique used by routing protocols


    正确答案: C,D
    解析: 暂无解析

  • 第11题:

    多选题
    Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4?()
    A

    It establishes a static route to the 172.16.3.0 network.

    B

    It establishes a static route to the 192.168.2.0 network.

    C

    It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.

    D

    It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4.

    E

    It uses the default administrative distance.

    F

    It is a route that would be used last if other routes to the same destination exist.


    正确答案: A,B
    解析: 暂无解析

  • 第12题:

    单选题
    A network design shows that R1 has four different possible paths from itself to the Data Center subnets. Which one of the following commands is most likely to show you all the possible next - hop IP addresses for these four possible routes?()
    A

    show ip eigrp topology

    B

    show ip eigrp topology all - links

    C

    show ip route eigrp

    D

    show ip route eigrp all - links

    E

    show ip eigrp topology all - learned


    正确答案: B
    解析: 暂无解析

  • 第13题:

    A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?()

    • A、To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50
    • B、Th e router will prefer the shortest autonomous system path
    • C、If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED
    • D、The router will prefer the route with the lower MED

    正确答案:B

  • 第14题:

    Which two statements are true about the role of split horizon?()

    • A、It is a function used by routing protocols to install routes into routing table
    • B、It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route
    • C、Its function is to help avoid routing loops.
    • D、It is a redistribution technique used by routing protocols

    正确答案:B,C

  • 第15题:

    A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?()

    • A、the OSPF route
    • B、the EIGRP route
    • C、the RIPv2 route
    • D、all three routes
    • E、the OSPF and RIPv2 routes

    正确答案:B

  • 第16题:

    What does a router do if it has no EIGRP feasible successor route to a destination network and the successor route to that destination network is inactive status?()

    • A、It routes all traffic that is addresses to the destination network to the interface indicates in the routing table.
    • B、It sends a copy of its neighbor table to all adjacent routers.
    • C、It sends a multicast query packet to all adjacent neighbors requesting available routing paths to the destination network.
    • D、It broadcasts Hello packets to all routers in the network to re-establish neighbor adjacencies.

    正确答案:C

  • 第17题:

    While troubleshooting a network connectivity issue, you suspect that a router may be missing a route, or may be receiving bad routing information to a destination. What command should you issue to view the route that the router will use to reach a given destination?()

    • A、ping
    • B、trace
    • C、show ip route
    • D、show interface
    • E、show cdp neighbors

    正确答案:C

  • 第18题:

    Which statement is true about a routing table?()

    • A、It contains routes learned dynamically only.
    • B、It finds the best path to each destination by using a modified shortest-path-first calculation.
    • C、It contains only active BGP routes.
    • D、It contains all accepted routes to all destinations.

    正确答案:D

  • 第19题:

    单选题
    What does a router do if it has no EIGRP feasible successor route to a destination network and the successor route to that destination network is inactive status?()
    A

    It routes all traffic that is addresses to the destination network to the interface indicates in the routing table.

    B

    It sends a copy of its neighbor table to all adjacent routers.

    C

    It sends a multicast query packet to all adjacent neighbors requesting available routing paths to the destination network.

    D

    It broadcasts Hello packets to all routers in the network to re-establish neighbor adjacencies.


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782.The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?()
    A

    Router R2 will not form a neighbor relationship with R1.

    B

    Router R2 will obtain a full routing table, including a default route, from R1.

    C

    R2 will obtain OSPF updates from R1, but will not obtain a default route from R1.

    D

    R2 will not have a route for the directly connected serial network, but all other directly connected


    正确答案: C
    解析: 暂无解析

  • 第21题:

    多选题
    Which statements are true about EIGRP successor routes?()
    A

    A successor route is used by EIGRP to forward traffic to a destination.

    B

    Successor routes are saved in the topology table to be used if the primary route fails.

    C

    Successor routes are flagged as active in the routing table.

    D

    A successor route may be backed up by a feasible successor route.

    E

    Successor routes are stored in the neighbor table following the discovery process.

    F

    Successors are not used in EIGRP.


    正确答案: D,A
    解析: 暂无解析

  • 第22题:

    单选题
    A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?()
    A

    To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50

    B

    Th e router will prefer the shortest autonomous system path

    C

    If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED

    D

    The router will prefer the route with the lower MED


    正确答案: A
    解析: 暂无解析

  • 第23题:

    多选题
    Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)()
    A

    It establishes a static route to the 172.16.3.0 network.

    B

    It establishes a static route to the 192.168.2.0 network.

    C

    It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.

    D

    It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4.

    E

    It uses the default administrative distance.

    F

    It is a route that would be used last if other routes to the same destination exist.


    正确答案: E,B
    解析: 暂无解析