更多"Which of the following wireless net"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 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 represents a wiring standard for twisted pair cables?（）
A. Fiber
B. T568A
C. IEEE1394
D. CAT5
[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 offers the HIGHEST wireless security?（）
A. WEP
B. WPA2
C. WPA
D. HTTPS
[单项选择]Which of the following features on a wireless router maps the private IP address to a public IPaddress?（）
A. SSID
B. NAT
C. MAC filtering
D. DHCP
[单项选择]Given the following possibilities, which one results in an increase in total consumer expenditures（）
A. demand is unitary elastic and price falls.
B. demand is elastic and price rises.
C. demand is inelastic and price rises.
[单项选择]Of the following estimates, which most accurately reflect the actual cost of the project ？（）
A. Conceptual estimate
B. Order of magnitude estimate
C. Preliminary estimate
D. Bottom-up estimat
[单项选择]Of the following functions, which is NOT possessed by the navigation computer
[单项选择]Refer to the following architectures, which one is able to supply a core infrastructure so that customers can capitalize quickly with the change of business requirements?（）
A. Branch
B. Campus
C. Teleworker
D. Data center
