思科认证考试

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?（）A、10B、40C、30D、20

题目

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?（）

  • A、10
  • B、40
  • C、30
  • D、20
参考答案和解析
正确答案:A
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

You have just configured a static default route on router TK1. What is the purpose of a default route?()

A. It is a route to be used when the routing protocol fails.

B. It is a route configured by an ISP that sends traffic into a corporate network.

C. It is a route used when a packet is destined for a remote network that is not listed in the routing table.

D. It is a route manually configured for a specific remote network for which a routing protocol is not configured.

E. It is used to send traffic to a stub network.


参考答案：C

第2题：

In a point－to point network, which address are OSPF hello packets sent to?()

A.127.0.0.1

B.192.168.0.5

C.223.0.0.1

D.172.16.0.1

E.224.0.0.5

F.254.255.255.255.255


参考答案：E

第3题：

Given the set of routers, each with an interface on the same multi－access network:Which router can never be a designated router on that multi－access network?()

A.RouterA

B.RouterB

C.RouterC

D.RouterD


参考答案：C

第4题：

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()

A.10

B.40

C.30

D.20


参考答案：A

第5题：

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi－access network?()

A. 10

B. 40

C. 30

D. 20


参考答案：A

第6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.


参考答案：C

第7题：

Refer to the exhibit. Which statement is true about the configuration? ()

A. RTA will not establish an OSPF adjacency w ith RTB

B. RTA will send OSPF hello packets, but will not send OSPF updates

C. RTA will not accept OSPF hello packets from RTB

D. RTA will send OSPF updates, but will not establish an adjacency with RTB


参考答案：A

第8题：

What is the purpose of the OSPF router ID in a OR／BOR election?()

A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers


参考答案：C

第9题：

What is the default maximum number of equal－cost paths that can be placed into the routing of a cisco OSPF router?()

A. 16

B. 2

C. unlimited

D. 4


参考答案：D

第10题：

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?（）

  • A、10
  • B、40
  • C、30
  • D、20

正确答案:A

更多相关问题
相关内容