单选题In an enterprise setting, access switches providing network connectivity placed throughout abuilding are typically connected to a backbone called the:()A MDFB ProxyC Demarcation pointD Smart jack

题目
单选题
In an enterprise setting, access switches providing network connectivity placed throughout abuilding are typically connected to a backbone called the:()
A

MDF

B

Proxy

C

Demarcation point

D

Smart jack

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第1题:

In an enterprise setting, access switches providing network connectivity placed throughout abuilding are typically connected to a backbone called the:()

A. MDF

B. Proxy

C. Demarcation point

D. Smart jack


参考答案:A

第2题:

What is a criteria of the enterprise composite network model?()

A. includes all modules needed to meet any network design

B. defines flexible boundaries between modules for scalability requirements

C. clearly defines module boundaries and demarcation points to identify where traffic is

D. requires specific core, distribution, and access layer requirements to match the model


参考答案:C

第3题:

CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)

A. To determine the status of network services on a remote device

B. To obtain the IP Address of a connected device in order to telnet to the device

C. To verify the type of cable interconnecting two devices

D. To verify Layer 2 connectivity between two devices when Layer 3 fails

E. To obtain VLAN information from directly connected swticehs

F. To determine the status of the routing protocols between directly connected routers

G. To support automatic network failover during outages


正确答案:BD
B,D

第4题:

Which enterprise caching mode eliminates the need for Layer 4 switches or WCCP enabled routers to intercept user requests?()

  • A、transparent
  • B、proxy
  • C、reverse proxy
  • D、direct

正确答案:B

第5题:

Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system.Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network?()

  • A、core layer
  • B、bridging two VLANs on one switch
  • C、between two Layer 2 devices withtrunking
  • D、between two Layer 2 devices withouttrunking

正确答案:C,D

第6题:

In 8011 terminology.all communication was to go through the base station, called an(75)

A.Access Channel

B.Access System

C.Access Point

D.Network Access Point


正确答案:C
解析:在802.11的术语中,所有的通信都经过一个被称作AP(访问点)的基站。

第7题:

Which enterprise caching mode eliminates the need for Layer 4 switches or WCCP enabled routers to intercept user requests?()

A. transparent

B. proxy

C. reverse proxy

D. direct


参考答案:B

第8题:

Which of the following would be used to lock all of the primary communication equipment of abuilding, including its demarcation point?()

A.MTR

B.MDF

C.Smart jack

D.IDF


参考答案:B

第9题:

To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus?()

  • A、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 link
  • B、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 link
  • C、 to two core switches from redundant distribution switches connected with Layer 2 link
  • D、 to two core switches from redundant distribution switches connected with Layer 3 link
  • E、 to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO

正确答案:D

第10题:

Which enterprise caching mode eliminates the need for Layer 4 switches or WCCP enabledrouters to intercept user requests?()

  • A、 transparent
  • B、 proxy
  • C、 reverse proxy
  • D、 direct

正确答案:B

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