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osi模型:七层模型介绍

1) Which of the following are application layer protocols?
  1. FTP

  2. HTTP

  3. SNMP

  4. All of the above

Answer & Explanation

Correct answer: 4
All of the above

Explanation:

All the above protocols are used at the application layer.

1)以下哪个是应用层协议?
  1. 的FTP

  2. HTTP

  3. SNMP协议

  4. 上述所有的

答案与解释

正确答案:4
上述所有的

说明:

以上所有协议均在应用层使用。

2) Which of the following are not functions of the data link layer?
  1. Error Control

  2. Routing

  3. Flow Control

  4. Access Control

Answer & Explanation

Correct answer: 2
Routing

Explanation:

The routing is the function of the network layer of the OSI model.

2)以下哪些不是数据链路层的功能?
  1. 错误控制

  2. 路由

  3. 流量控制

  4. 访问控制

答案与解释

正确答案:2
路由

说明:

路由是OSI模型的网络层的功能。

3) Which layer of the OSI model is responsible for transmission mode?
  1. Data Link Layer

  2. Network Layer

  3. Physical Layer

  4. Transport Layer

Answer & Explanation

Correct answer: 3
Physical Layer

Explanation:

The physical layer is responsible for transmission mode.

3)OSI模型的哪一层负责传输模式?
  1. 数据链路层

  2. 网络层

  3. 物理层

  4. 传输层

答案与解释

正确答案:3
物理层

说明:

物理层负责传输模式。

4) Which layer of the OSI model is responsible for bit rate?
  1. Data Link Layer

  2. Network Layer

  3. Physical Layer

  4. Transport Layer

Answer & Explanation

Correct answer: 3
Physical Layer

Explanation:

The physical layer is responsible for bit rate.

4)OSI模型的哪一层负责比特率?
  1. 数据链路层

  2. 网络层

  3. 物理层

  4. 传输层

答案与解释

正确答案:3
物理层

说明:

物理层负责比特率。

5) Which layer of the OSI model is responsible for connection-oriented services?
  1. Session Layer

  2. Network Layer

  3. Physical Layer

  4. Transport Layer

Answer & Explanation

Correct answer: 4
Transport Layer

Explanation:

The transport layer is responsible for connection-oriented service like connection establishment, connection termination.

5)OSI模型的哪一层负责面向连接的服务?
  1. 会话层

  2. 网络层

  3. 物理层

  4. 传输层

答案与解释

正确答案:4
传输层

说明:

传输层负责面向连接的服务,例如连接建立,连接终止。

◀ Networking | OSI Model Aptitude | Set 4 ◀联网| OSI模型能力| 套装4

翻译自: https://www.includehelp/networking/osi-model-aptitude-questions-and-answers-5.aspx

osi模型:七层模型介绍

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