超星 - network quiz - 查题吧

单选题

This network typically consists of two or more local area networks, covering a large geographical area.

A. LAN
B. WAN
C. Intranet /ˈɪntrənet/ （内联网）

单选题

This type of network does not have a dedicated server; all the computers are independent.

A. peer-to-peer
B. client-server
C. Metropolitan Area Network

单选题

On this topology, all devices are connected to the same circuit, forming a continuous loop.

A. star
B. ring
C. bus

单选题

The language used by computers to communicate with each other on the Internet is called.

A. Ethernet
B. ADSL.
C. TCP/IP.

单选题

Which cables are used to transfer information for the Internet over long distances at high speeds?

A. telephone lines
B. Ethernet cables
C. fibre optic cables

单选题

Which device allows several computers on a local network to share an internet connection?

A. an ADSL port
B. a router
C. an Ethernet port

单选题

Which device serves as a common connection point for devices in a wireless network?

A. wireless access point
B. wired router
C. wireless adapter

单选题

Bluetooth is a wireless technology that uses radio waves to transmit data over

A. long distances
B. medium-range distances
C. short distances (ten meters or less)

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