By default, how often does a router running IGRP send its complete routing table to its neighbors?()A. Every 5 minutesB. Every 90 secondsC. Every 60 secondsD. Every 30 seconds

题目
By default, how often does a router running IGRP send its complete routing table to its neighbors?()

A. Every 5 minutes

B. Every 90 seconds

C. Every 60 seconds

D. Every 30 seconds

相似考题

1.By default, how often does an ERX Edge Router send an OSPF link－state advertisement in a stable network?()A.AB.BC.CD.D

2.A routing table contains static, RIP, and IGRP routes destined to the same network with each route set to its default administrative distance. Which route will be the preferred route?()A. The RIP routeB. The static routeC. The IGRP routeD. All three will load balance.

3.What two things will a router do when running a distance vector routing protocol?()A. Send periodic updates regardless of topology changes.B. Send entire routing table to all routers in the routing domain.C. Use the shortest-path algorithm to the determine best path.D. Update the routing table based on updates from their neighbors.E. Maintain the topology of the entire network in its database.

4.How does the ERX Edge Router interact with an external DHCP server in a Bridged 1483 network?()A.It maintains DHCP leases on behalf of subscribers.B.It initiates DHCP requests on behalf of subscribers.C.It passes DHCP traffic to and from the server;you must configure static host routes.D.It passes DHCP traffic to and from the server and inserts host routes into its routing table.

更多“By default, how often does a router running IGRP send its complete routing table to its neighbors?() ”相关问题

  • 第1题：

    hattwothingswillarouterdowhenrunningadistancevectorroutingprotocol?()

    A.Send periodic updates regardless of topology changes.

    B.Send entire routing table to all routers in the routing domain.

    C.Use the shortest-path algorithm to the determine best path.

    D.Update the routing table based on updates from their neighbors.

    E.Maintain the topology of the entire network in its database.


    参考答案：A, D

  • 第2题：

    Which statement is true about a distributed call control environment and the processing of dialed digits from an IP phone？（）

    • A、The router that is directly connected to the IP phone will look up the called number in its call routing table.
    • B、The router that is directly connected to the IP phone will inform its call agent when a service request is detected.
    • C、When the IP phone is picked up，the IP phone initiates the service request.
    • D、The directly connected router passes the collected digits to its call agent，and the call agent looks up in its call-routing table the called number.

    正确答案:A

  • 第3题：

    Which three statements are correct about RIP version 2 (Choose three.)（）。

    • A、It has the same maximum hop count as version 1
    • B、It uses broadcasts for its routing updates
    • C、It is a classless routing protocol
    • D、It has a lower default administrative distance than RIP version 1
    • E、It supports authentication
    • F、It does not send the subnet mask in updates

    正确答案:A,C,E

  • 第4题：

    How will router A choose a path to the 10.1.2.0/24 network when different routing protocols are configured (Choose three.)（）。

    • A、If RIPv2 is the routing protocol, only the path AD will be installed in the routing table by default.
    • B、If RIPv2 is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.
    • C、If EIGRP is the routing protocol, only the path AD will be installed in the routing table by default.
    • D、If EIGRP is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.
    • E、If EIGRP and OSPF are both running on the network, the EIGRP paths will be installed in the routing table.
    • F、If EIGRP and OSPF are both running on the network, the OSPF paths will be installed in the routing table.

    正确答案:A,D,E

  • 第5题：

    A router has EIGRP configured as the only routing protocol. How does EIGRP respond if there is no feasible successor route to a destination network and the successor route fails?（）

    • A、It immediately sends its entire routing table to its neighbors.
    • B、EIGRP sends a Hello packet to the DR to inform it of the route failure.
    • C、It automatically forwards traffic to a fallback default route until a successor route is found.
    • D、It sends queries out to neighbors until a new successor route is found.
    • E、It places the route in holddown until LSA updates inform it of a new route to the network.

    正确答案:D

  • 第6题：

    Which of these best identifies the types of prefixes a router running BGP will advertise to an EBGP peer？（）

    • A、prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributed to BGP
    • B、all prefixes in its IP routing table
    • C、only prefixes received from EBGP peers and prefixes locally originated via network statements or redistributed
    • D、only prefixes received from EBGP peers and prefixes received from route reflectors
    • E、all prefixes in its routing table except the prefixes received from other EBGP peers
    • F、all prefixes in its routing table except the prefixes received from other IBGP peers

    正确答案:A

  • 第7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8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9题：

    单选题
    Which of these best identifies the types of prefixes a router running BGP will advertise to an EBGP peer？（）
    A

    prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributed to BGP

    B

    all prefixes in its IP routing table

    C

    only prefixes received from EBGP peers and prefixes locally originated via network statements or redistributed

    D

    only prefixes received from EBGP peers and prefixes received from route reflectors

    E

    all prefixes in its routing table except the prefixes received from other EBGP peers

    F

    all prefixes in its routing table except the prefixes received from other IBGP peers


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Which statement is true about a distributed call control environment and the processing of dialed digits from an IP phone？（）
    A

    The router that is directly connected to the IP phone will look up the called number in its call routing table.

    B

    The router that is directly connected to the IP phone will inform its call agent when a service request is detected.

    C

    When the IP phone is picked up，the IP phone initiates the service request.

    D

    The directly connected router passes the collected digits to its call agent，and the call agent looks up in its call-routing table the called number.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    A RIP router has an entry in the routing table for a specific network destination. It then gets updated with another entry for that same destination, but with a higher path cost (hop count) than the one already in the routing table. What will the router do in this situation?（）
    A

    It will ignore the update and take no further action.

    B

    It will add the update information to its routing table.

    C

    It will replace the existing routing table entry with the update information.

    D

    It will delete the existing routing table and will send out hello packets to rebuild the routing table.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    多选题
    How will router A choose a path to the 10.1.2.0/24 network when different routing protocols are configured (Choose three.)（）。
    A

    If RIPv2 is the routing protocol, only the path AD will be installed in the routing table by default.

    B

    If RIPv2 is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.

    C

    If EIGRP is the routing protocol, only the path AD will be installed in the routing table by default.

    D

    If EIGRP is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.

    E

    If EIGRP and OSPF are both running on the network, the EIGRP paths will be installed in the routing table.

    F

    If EIGRP and OSPF are both running on the network, the OSPF paths will be installed in the routing table.


    正确答案： D,B
    解析： 暂无解析

  • 第13题：

    One of the most widely used routing protocols in IP networks is the Routing Information Protocol（RIP）。RIP is the canonical example of a routing protocol built on the（ ）algorithm.Routing protocols in internetworks differ slightly from the idealized graph model.In an internetwork,the goal of the routers to forward packets to various（请作答此空）.
    Routers running RIP send their advertisement about cost every（ ）seconds.A router also sends an update message whenever an update from another router causes it to change its routing table.
    It is possible to use a range of different metrics or costs for the links in a routing protocol.RIP takes the simplest approach,with all link costs being equal（ ）。Thus it always tries to find the minimum hop route.Valid distances are 1 through（ ）。This also limits RIP to running on fairly small networks.

    A.computers
    B.routers
    C.switches
    D.networks

    答案：D
    解析：
    参考译文
    IP网络中广泛使用的路由协议之一是路由信息协议（RIP）。RIP是基于路由算法的路由协议。网络中的路由协议与理想的图算法存在少量的差异。在互联网中，路由器的目的是将数据包转发给不同的。
    运行RIP协议的路由器每秒广播一次路由信息，另外，每当路由器收到其他路由器的更新消息而导致其路由表变化时，就会发送更新消息。
    路由协议使用不同的度量或成本来建立连接是可能的。RIP采用了最简单的方法，所有链路的成本都等于。这样，它总是试图寻找跳数最少的路径。有效的距离范围是从1到。这也限制了RIP只能在相当小规模的网络上运行。

  • 第14题：

    What two things will a router do when running a distance vector routing protocol? （）

    • A、Send periodic updates regardless of topology changes.
    • B、Send entire routing table to all routers in the routing domain.
    • C、Use the shortest-path algorithm to the determine best path.
    • D、Update the routing table based on updates from their neighbors.
    • E、Maintain the topology of the entire network in its database.

    正确答案:A,D

  • 第15题：

    A routing table contains static, RIP, and IGRP routes destined to the same network with each route set to its default administrative distance. Which route will be the preferred route?（）

    • A、The RIP route
    • B、The static route
    • C、The IGRP route
    • D、All three will load balance.

    正确答案:B

  • 第16题：

    What kind of information does a router running a link-state routing protocol need to create and maintain its topological database?（）

    • A、LSAs from other routers
    • B、Beacons received on point-to-point links
    • C、hello packets
    • D、Routing tables received from neighbors
    • E、SAP packets sent by other routers
    • F、TTL packets from exclusive routers

    正确答案:A,C

  • 第17题：

    By default, how often does a router running IGRP send its complete routing table to its neighbors?（）

    • A、Every 5 minutes
    • B、Every 90 seconds
    • C、Every 60 seconds
    • D、Every 30 seconds

    正确答案:B

  • 第18题：

    A RIP router has an entry in the routing table for a specific network destination. It then gets updated with another entry for that same destination, but with a higher path cost (hop count) than the one already in the routing table. What will the router do in this situation?（）

    • A、It will ignore the update and take no further action.
    • B、It will add the update information to its routing table.
    • C、It will replace the existing routing table entry with the update information.
    • D、It will delete the existing routing table and will send out hello packets to rebuild the routing table.

    正确答案:A

  • 第19题：

    How does the ERX Edge Router interact with an external DHCP server in a Bridged 1483 network？（）

    • A、It maintains DHCP leases on behalf of subscribers.
    • B、It initiates DHCP requests on behalf of subscribers.
    • C、It passes DHCP traffic to and from the server;you must configure static host routes.
    • D、It passes DHCP traffic to and from the server and inserts host routes into its routing table.

    正确答案:D

  • 第20题：

    单选题
    A routing table contains static, RIP, and IGRP routes destined to the same network with each route set to its default administrative distance. Which route will be the preferred route?（）
    A

    The RIP route

    B

    The static route

    C

    The IGRP route

    D

    All three will load balance.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A router has EIGRP configured as the only routing protocol. How does EIGRP respond if there is no feasible successor route to a destination network and the successor route fails?（）
    A

    It immediately sends its entire routing table to its neighbors.

    B

    EIGRP sends a Hello packet to the DR to inform it of the route failure.

    C

    It automatically forwards traffic to a fallback default route until a successor route is found.

    D

    It sends queries out to neighbors until a new successor route is found.

    E

    It places the route in holddown until LSA updates inform it of a new route to the network.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    多选题
    What two things will a router do when running a distance vector routing protocol? （）
    A

    Send periodic updates regardless of topology changes.

    B

    Send entire routing table to all routers in the routing domain.

    C

    Use the shortest-path algorithm to the determine best path.

    D

    Update the routing table based on updates from their neighbors.

    E

    Maintain the topology of the entire network in its database.


    正确答案： B,C
    解析： 暂无解析

  • 第23题：

    多选题
    Half of your network uses RIPv2 and the other half runs OSPF. The networks do not communicate with each other. Which two of these factors describe the impact of activating EIGRP over each separate part？（）
    A

    EIGRP will not be accepted when configured on the actual RIPv2 routers.

    B

    OSPF will no longer be used in the routing table， because you only have EIGRP internal routes running.

    C

    OSPF will no longer be used in the routing table， because you only have EIGRP external routes running.

    D

    RIPv2 will populate its RIP database but not its routing table， because you only have EIGRP external routes running.

    E

    RIPv2 will populate its RIP database but not its routing table， because you only have EIGRP internal routes running.

    F

    OSPF database will have RIPv2 routes.


    正确答案： D,E
    解析： 暂无解析

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