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单选题By default if equal-cost paths exists for the same destination, which action will the router take?（）A Drop half the trafficB Make a copy of the traffic and send it to both testinationsC Load-balance traffic between the available pathsD Randomly select

题目
单选题
By default if equal-cost paths exists for the same destination, which action will the router take?（）
A

Drop half the traffic

B

Make a copy of the traffic and send it to both testinations

C

Load-balance traffic between the available paths

D

Randomly select one of the available paths to send traffic

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相似问题和答案

第1题：

By default if equal－cost paths exists for the same destination, which action will the router take?()

A. Drop half the traffic

B. Make a copy of the traffic and send it to both testinations

C. Load-balance traffic between the available paths

D. Randomly select one of the available paths to send traffic


参考答案：D

第2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3题：

Which two statements are true about firewall filter configurations?()

A. Multiple action modifiers can be included in the same term.

B. Only a single action modifier can be included in the same term.

C. If an action modifier exists without a terminating action, matching packets will be accepted.

D. If an action modifier exists without a terminating action, matching packets will be discarded.


参考答案：A, C

第4题：

What is the default behaviour of PIM-SSM If there are multiple equal-cost paths to the multicast source？（）

  • A、It will send the join only to the neighbor with the highest IP address.
  • B、It will send the join only to the neighbor with the lowest IP address.
  • C、It will send the join in a round-robin fashion across all neighbors.
  • D、It will send the join to all neighbors.

正确答案:A

第5题：

Traditional network layer packet forwarding relies on the information provided by network layer （） protocols, or static routing, to make an independent （本题）decision at each hop within the network. The forwarding （）is based solely on the destination （）IP address. All packets for the same destination follow the same path across the network if no other equal-cost paths exist. Whenever a router has two equal-cost （）toward a destination, the packets toward the destination might take one or both of them, resulting in some degree of load sharing.

A.switch
B.hop
C.host
D.cunstomer

答案：B
解析：

第6题：

Refer to the exhibit. Router B and router C are performing mutual redistribution between OSPF and EIGRP, and their default metrics are configured the same. Router D has equal cost paths to networks where both paths are not r eally equal cost. For example, network 172.16.54.0 shows equal cost through both router B and router C, though in reality the cost is greater using router C. Other routers, though not shown, are connected to the 172.16.54.0 and 172.16.55.0 networks, and the same issues exist to those routers and the networks connected to them. What can be done so that data will be routed along the most optimal path in the network? （）

A. Redistribute connected interfaces on router B and router C

B. Set the maximum nu mber of equal cost paths to1 in all routers

C. When redistributing EIGRP into OSPF, set the external metric type to type E1

D. Adjust the default metrics in router B and router C so that the values are different in each router

E. None of these solut ions will fix the problem. Migrate to a single dynamic routing protocol


参考答案：E

第7题：

Which statement about the gyrocompass is FALSE ________．

A.Its accuracy remains the same at all latitudes

B.It seeks the true meridian

C.It can be used near the Earth's magnetic poles

D.If an error exists，it is the same on all headings


正确答案：A

第8题：

What is the maximum number of equal－cost paths that can be configured for RIP on an ERX Edge Router?()

A.4

B.8

C.12

D.16


参考答案：D

第9题：

Traditional network layer packet forwarding relies on the information provided by network layer（ ）protocols,or static routing,to make an independent forwarding decision at each（本题）within the network．The forwarding decision is based solely on the destination（ ）IP address．All packets for the same destination follow the same path across the network if no other equal-cost（ ）exist．Whenever a router has two equal-cost pathstoward a destination,the packets toward the destination might take one or both of them,resulting in some degree of load sharing．Enhanced Interior Gateway Routing Protocol（EIGRP）also supports non-equal-cost（ ）sharing although the default behavior of this protocol is equal-cost．You must configure EIGRP variance for non-equal-cost load balancing．

A.switch
B.hop
C.host
D.customer

答案：B
解析：

第10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

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