更多"Which of the following wireless tec"的相关试题:
[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 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 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 technologies can provide geographically based load balancing with high availability between two web servers with static content?（）
A. Multicast
B. Active/passive cluster
C. Active/active cluster
D. DNS round robin
[单项选择]Which of the following technologies can detect and fix single bit memory errors?（）
A. RAID
B. Registered memory
C. SDRAM
D. ECC
[多项选择]Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?（）
A. Spanning Tree Protocol
B. Shortest path first tree
C. Link-state advertisements (LSA)
D. Hold-down timers
E. Split horizon
F. VRRP
[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 technologies when implemented allows for the GREATEST fault tolerance for memory?（）
A. RAID
B. Registered memory
C. ECC
D. Memory pairing
[单项选择]Which of the following technologies facilitates the conversion of internal private IP addressing toexternal public IP addressing?（）
A. DHCP
B. TCP/IP
C. NAT
D. SNMP
[单项选择]Which of the following technologies is responsible for communication with the CPU?（）
A. eSATA
B. PCI express
C. Southbridge
D. Northbridge
[单项选择]Which of the following printing technologies uses piezoelectric pressure pads to produce smallbubbles that are moved to the paper?（）
A. Impact
B. Thermal
C. Laser
D. Inkjet
[单项选择]Which of the following storage technologies connects by TCP/IP and is separate from the company LAN?（）
A. Tape library
B. NAS
C. Optical jukebox
D. SAN
[单项选择]Which of the following memory technologies allows for single bit errors to be detected and subsequently fixed?（）
A. RAID
B. ECC
C. CAS
D. SDRAM
[单项选择]Which of the following WAN technologies modulates 24 channels into a 1 5Mbps signal?（）
A. ISDN
B. PSTN
C. OC-2
D. T1
[单项选择]Which of the following technologies causes a single processor to appear as multiple processors within System Properties in a Windows Server?（）
A. RISC
B. Multicore
C. Symmetric multi-processing
D. Hyper-V
[单项选择]Which of the following technologies allows a single physical processor to do the work of multiple processors?（）
A. Symmetric multi-processing
B. Multicore
C. 64-bit processing
D. Hyper-V
[单项选择]Which of the following technologies allows an administrator to submit traffic to an IDS for review?（）
A. Spanning tree
B. VLAN
C. PoE
D. Port mirroring
[单项选择]Which of the following technologies was created to reduce cost, increase cable length, and uses 3.3v across the line?（）
A. Wide-Ultra2 SCSI-3
B. High-Voltage Differential
C. Low-Voltage Differential
D. Fibre Channel
