IEEE Standards (1001)
Which of the following frequency bands can be used by IEEE 802.11 networks? (Select all that apply)
2.4 GHz 5.0 GHz
Which of the following describes the IEEE 802.11ac channel bandwidth option(s)?
20 40 80 160 MHZ (Channel Bandwidths)
Which of the following channel bandwidths is specified in the IEEE 802.11g standard?
20 MHz
What is the channel bandwidth specified in the IEEE 802.11a standard?
20 MHz (Channel Bandwidth)
The IEEE 802.11n standard specifies available channel bandwidth options of: (Select 2 answers)
20 MHz 40 MHz
Which of the following is a channel bandwidth used in 802.11b networks?
22 MHz
What are characteristic features of satellite Internet connections? (Select 3 answers)
High signal latency Interference (weather dependent) Relatively high cost in comparison to terrestrial links
Which of the following IEEE standards provides the basis for implementing most modern WLANs?
IEEE 802.11
What are the characteristic features of the IEEE 802.11b wireless standard? (Select 2 answers)
Maximum data signaling rate of 11 Mbps 2.4 GHz frequency range
Which of the following answers apply to the IEEE 802.11g wireless standard? (Select 2 answers)
Maximum data signaling rate of 54 Mbps 2.4 GHz frequency range Backwards compatible with 802.11b
Which of the following answers apply to the IEEE 802.11a wireless standard? (Select 2 answers)
Maximum data signaling rate of 54 Mbps 5.0 GHz frequency band
Channel bonding
The term _______________________refers to a technique that allows for combining adjacent channels to increase the amount of available bandwidth.
Multiple Input / Multiple Output (MIMO) is a wireless technology that allows for significant increase in data throughput due to the use of multiple antennas and multiple data streams.
True (MIMO)
Which of the following WAN technologies uses cell towers that provide wireless signal coverage for mobile devices?
WWAN
Which of the following answers describe features of the IEEE 802.11ac wireless standard? (Select 3 answers)
5.0 GHz frequency band Speed of 1.3 Gbps Multi-User Multiple Input / Multiple Output (MU-MIMO)
Which of the following are characteristic features of the IEEE 802.11n wireless standard? (Select all that apply)
600 Mbps Multiple Input / Multiple Output Antennas (MIMO) 2.4 GHz frequency band 5.0 GHz frequency band
The IEEE 802.11g standard is backwards compatible with:
802.11b
The IEEE 802.11n standard offers backward compatibility with: (Select all that apply)
802.11g 802.11b 802.11a
WMN
A wireless mesh network (WMN) is a self-formed network consisting of multiple nodes working together. Many Internet of Things (IoT) networks will use WMN technologies to link together the networked devices in a home.
Which of the following channel options would allow three Wireless Access Points (WAPs) to be set up on non-overlapping channels?
Channels: 1 6 11