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多选题Which of the following wireless standards can be used to avoid the 2.4GHz range?（） (Select TWO).A802.11gB802.1XC802.11bD802.1nE802.11a

题目
多选题
Which of the following wireless standards can be used to avoid the 2.4GHz range?（） (Select TWO).
A

802.11g

B

802.1X

C

802.11b

D

802.1n

E

802.11a

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相似问题和答案

第1题：

Which of the following wiring standards would MOST likely be used to interconnect two devices without the use of a hub or switch?()

A.568A

B.568B

C.Crossover

D.Loopback


参考答案：C

第2题：

Which of the following wireless standards was the FIRST standard to be ratified and is used to support legacy wireless devices?()

A.802.11a

B.802.11g

C.802.11b

D.802.11n


参考答案：C

第3题：

Which of the following standards or encryption types is the MOST secure for wireless networking?()

A.WEP

B.AES

C.TKIP

D.DES


参考答案：B

第4题：

Which of the following wireless networking standards can operate at two different frequenciessimultaneously?（）

  • A、802.11a
  • B、802.11b
  • C、802.11g
  • D、802.11n

正确答案:D

第5题：

Which of the following ports are used by default for web servers? ()(Select TWO)

A.80

B.110

C.123

D.143

E.443


参考答案：A, E

第6题：

A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?()

A.802.11a

B.802.11b

C.802.11g

D.802.11n


参考答案：D

第7题：

Which of the following wireless standards can be used to avoid the 2.4GHz range?() (Select TWO).

A.802.11g

B.802.1X

C.802.11b

D.802.1n

E.802.11a


参考答案：D, E

第8题：

Which of the following wireless technologies can support the GREATEST distance on either 2.4GHz or 5GHz frequencies?()

A.802.11a

B.802.11b

C.802.11g

D.802.11n


参考答案：D

第9题：

Which of the following standards or encryption types is the MOST secure for wireless networking?（）

  • A、WEP
  • B、AES
  • C、TKIP
  • D、DES

正确答案:B

第10题：

Which of the following wiring standards would MOST likely be used to interconnect two devices without the use of a hub or switch?（）

  • A、568A
  • B、568B
  • C、Crossover
  • D、Loopback

正确答案:C

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