A technician has two wireless 802.11g APs. One is set to channel 1 and the other channel 6. The APs appear to interfere with each other. Which of the following is MOST likely the reason?
A. Channels below 9 overlap each other
B. Channel width is set to 40MHz
C. Channels are in the 5GHz range by mistake
D. Channel 1 should have been set to 11 to avoid an overlap
A user has three different subnets in an office.
Which of the following can be configured to allow two of the subnets to communicate directly with each other at the switch level?
A. 802.1af
B. 802.1q
C. 802.1x
D. 802.2
The network administrator just upgraded all of the WAPs to new ones with 2.4 GHz b/g/n support. The new WAPs reuse the same location and channel as the previous one and with no new external interference detected. However, performance issues are now occurring that did not exist before.
Which of the following would correct the issue?
A. Configure Wi-Fi Multimedia support
B. Use only 20 MHz channel bandwidth
C. Enable band steering to use 802.11n
D. Configure Quality of Service
Which of the following WAN technologies has the highest latency?
A. POTS
B. Cable
C. Satellite
D. DSL
Which of the following types of connectors is used with a CAT6 Ethernet cable?
A. RJ-45
B. BNC
C. RJ-11
D. DB-9
Which of the following wireless standards is the only one capable of operating in any of the 802.11 wireless spectrums?
A. A
B. B
C. G
D. N
The network technician needs to install fiber cabling to connect two buildings less than 984 feet (300 meters) apart. Which of the following fiber types should be installed?
A. Singlemode
B. Multimode
C. Crossover
D. F-Connector
Which of the following is a common LAN protocol used for a SOHO?
A. ATM
B. DSL
C. Ethernet
D. HDLC
A technician needs to setup an Internet connection for a small office. There are five users that need the ability to use email and do online research. The office manager wants the connection to be always on and be as inexpensive as possible. Which of the following would BEST fit the needs of this office?
A. Broadband
B. T1
C. Frame Relay
D. Satellite
Which of the following is a requirement for bridging with 802.11a?
A. WPA encryption
B. Governmental licenses
C. High gain yagi antennas
D. Clear line of sight
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