更多"Which of the following wireless sta"的相关试题:
[单项选择]Which of the following wireless standards has the highest maximum data rate?（）
A. 802.11n
B. 802.11b
C. 802.11a
D. 802.11g
[单项选择]Which of the following wireless standards has a transfer speed of 11 Mbps?（）
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
[单项选择]Which of the following wireless standards uses the 5GHz frequency?（）
A. 802.11g
B. 802.2
C. 802.11a
D. 802.3
[单项选择]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
[多项选择]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
[单项选择]Which of the following standards or encryption types is the MOST secure for wireless networking?（）
A. WEP
B. AES
C. TKIP
D. DES
[单项选择]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
[单项选择]Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz?（）
A. A
B. B
C. G
D. N
[单项选择]According to the passage, wireless network has an advantage over the three products mere tioned in_______.
A. simplicity
B. speed
C. safety
D. price
[单项选择]The project charter is created in which project management process group ？（）
A. Executin
B. Plannin
C. Closin
D. Initiatin
[单项选择]It is our great pleasure to note that China has made great progress in economy．
A. 看到中国经济有了很大的发展，我们感到很荣幸。
B. 我们感到很高兴，因为中国经济有了很大的发展。
C. 我们很高兴地看到，中国的经济已经有了很大的发展。
D. 它是我们很大的荣幸，看到中国经济有了很大的发展。
[单项选择]Our association, which has consistently pressed for greater employment opportunities for the disabled, will publish ______ proposals in the near future.
A. their
B. our
C. his
D. its
[单项选择]The form of advertising which has succeeded in conferring personal status on the individual makes use of ______.
A. coloured lights all night
B. the postal service
C. roadside billboards
D. the wall space beside escalators
[单项选择]Which has been done by World Health Organization in combating the bad effects of influenza
A. Supervising the assessment of influenza virus strains.
B. Holding meetings twice a year to provide the latest data concerning the composition of the vaccines.
C. Publishing the related information in a WHO almanac.
D. Stressing the importance of preventing influenza for people living in tropical areas of Asia.
[单项选择]Which has NO direct relationship with the first settlement in America
A. Mayflower.
B. Separatists.
C. Puritans.
D. Conformists.
[单项选择]The decline in moral standards, which has long concerned social analysts, has at last _____ the attention of average Americans.
A. clarified
B. cultivated
C. characterized
D. captured
[单项选择]The windmill, which has been used for hundreds of years to pump water and grind grains, ______ redesigned to pro duce electricity.
A. it is now being
B. it now can
C. is now being
D. now being
[单项选择]The state which has the largest land area of all the states in the United States is ______.
A. Texas.
B. California.
C. Alaska.
D. Utah.
