超星 - 导论测试6 - 查题吧

单选题

单选题 The ( ) layer of the OSI model is responsible for source-to-destination delivery of the entire message.

A. transport
B. network
C. data-link
D. session

单选题

单选题 The ( ) layer of the OSI model is responsible for source-to-destination delivery of an individual packet.

A. transport
B. network
C. data-link
D. session

单选题

单选题 The ( ) layer of the OSI model controls the dialog between users.

A. transport
B. session
C. presentation
D. application

单选题

单选题 Through the ( )layer of the OSI model, mail services and directory services are a available to network users.

A. data connection
B. session
C. transport
D. application

单选题

单选题 What is the domain name in the email address kayla@pit.arc.nasa.gov?

A. kayla
B. pit.arc.nasa.gov
C. kayla@pit.arc.nasa.gov
D. nasa.gov

单选题

单选题 A( ) is a connecting device that only regenerates the signal.

A. repeater
B. bridge
C. router
D. gateway

单选题

单选题 A ( ) is a connecting device that acts as a protocol converter.

A. repeater
B. bridge
C. router
D. gateway

单选题

单选题 A ( ) is a connecting device that segments traffic.

A. repeater
B. bridge
C. router
D. gateway

单选题

单选题 A ( ) is a connecting device that route a packer based on its network layer address.

A. bridge
B. route
C. repeater
D. all of the above

单选题

单选题 The ( )layer of TCP/IP has functions similar to those of the application, presentation, and session layers of the OSI model.

A. transport
B. network
C. application
D. session

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