N10-004

单选题An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged i

题目
单选题
An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged into? （）
A

Hub

B

Bridge

C

Switch

D

Router

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相似问题和答案

第1题：

An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?()

A. Caching engines

B. QoS

C. Traffic shaping

D. Load balancing


参考答案：D

第2题：

An administrator is troubleshooting a communication issue between two computers on the sameLayer 2 switch.Which of the following is the BEST way to determine if the switch is causing the issue?()

A. Setup an ACL that allows and logs all IP traffic between the two computers

B. Configure a spanning tree to check for a loop

C. Setup a span port on the switch to watch for CRC errors

D. Connect both computers using a crossover cable


参考答案：D

第3题：

Which of the following devices should an administrator connect to a protocol analyzer in order tocollect all of the traffic on a LAN segment?()

A.Hub

B.VLAN

C.Router

D.Server


参考答案：A

第4题：

What are two reasons that a network administrator would use access lists (Choose two.)（）。

  • A、to control vty access into a router
  • B、to control broadcast traffic through a router
  • C、to filter traffic as it passes through a router
  • D、to filter traffic that originates from the router
  • E、to replace passwords as a line of defense against security incursions

正确答案:A,C

第5题：

Refer to the exhibit.The network administrator requires easy configuration options and minimal routing protocol traffic.Which two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator?（）

A.a dynamic routing procotol on InternetRouter to advertise summarized routers to CentralRouter.

B.a dynamic routing procotol on CentralRouter to advertise summarized routers to InternetRouter.

C.a static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter.

D.a dynamic routing procotol on InternetRouter to advertise all routes to CentralRouer.

E.a dynamic routing procotol on CentralRouer to advertise all routes to InternetRouter

F.a static,default route on CentralRouter that directs traffic to InternetRouter.


参考答案：C, F

第6题：

Which of the following technologies allows an administrator to submit traffic to an IDS for review?()

A. Spanning tree

B. VLAN

C. PoE

D. Port mirroring


参考答案：D

第7题：

The following exhibit displays the NetFlow statistics for a CIS router, which will be helpful for a network administrator to collect IP traffic information.Which two numbers separately refer to the percentage of packets sized between 32 and 64 bytes and the number of flows in progress?（）

A. 24.9%, 980

B. 6.94%, 980

C. 69.4%, 35

D. cannot be determined from this output

E. 69.4%, 4061


参考答案：C

第8题：

An administrator is using a protocol analyzer to monitor traffic between two servers. However, theonly traffic that appears is broadcast and traffic originating from the administrator‘s PC.Which of the following devices is the administrator plugged into? （）

A.Hub

B. Bridge

C. Switch

D. Router


参考答案：C

第9题：

What are two reasons that a network administrator would use access lists (Choose two.)()。

A.to control vty access into a router

B.to control broadcast traffic through a router

C.to filter traffic as it passes through a router

D.to filter traffic that originates from the router

E.to replace passwords as a line of defense against security incursions


参考答案：A, C

第10题：

An administrator is troubleshooting a communication issue between two computers on the same Layer 2 switch. Which of the following is the BEST way to determine if the switch is causing the issue?（）

  • A、Setup an ACL that allows and logs all IP traffic between the two computers
  • B、Configure a spanning tree to check for a loop
  • C、Setup a span port on the switch to watch for CRC errors
  • D、Connect both computers using a crossover cable

正确答案:D

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