更多"Which of the following offers the H"的相关试题:
[单项选择]Which of the following wireless security techniques is the MOST secure?（）
A. Enable Wired Equivalent Privacy
B. Disable SSID broadcast
C. Enable Wi-Fi Protected Access
D. Enable MAC filtering
[单项选择]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
[单项选择]Which of the following wireless technologies can operate at only 5GHz?（）
A. 802.11b/g
B. 802.11g
C. 802.11b
D. 802.11a
[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 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 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
[单项选择]Which of the following wireless technologies is backward compatible to receive all bands ofwireless communications?（）
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
[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
[单项选择]Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）
A. Cellular
B. 802.11a
C. 802.11b
D. Satellite
[单项选择]Which of the following wireless standards has a MAXIMUM throughput, by default, of 11Mbps?（）
A. 802.11g
B. 802.11a
C. 802.1n
D. 802.11b
[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
[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 improves wireless performance by allowing only one wireless transmissionon the network at a time?（）
A. CSMA/CA
B. CSMA/CD
C. Wireless encryption
D. Wireless bonding
[单项选择]Which of the following has the HIGHEST connection latency? （）
A. Satellite
B. Cable
C. DSL
D. Dial-up
[单项选择]Which of the following has the highest growth rate in the past ten years
A. Latin America.
B. Mexico.
C. Korean.
D. China.
[单项选择]Which of the following is the highest form of literary expression
A. Prose.
B. Poetry.
C. Novel.
D. Speech.
[单项选择]Which of the following has the HIGHEST data rate speed?（）
A. T1
B. ADSL
C. SDSL
D. OC-3
[单项选择]Which of the following displays has the HIGHEST Hz frequency?（）
A. Plasma
B. LED
C. CRT
D. LCD
[单项选择]Which of the following offers the MOST redundancy for a system but is also very costly?（）
A. RAID implementation
B. Disk-to-disk replication
C. Server-to-server clustering
D. Hot site replication
