Wireless Networking Quiz Flashcards
Frequency bands used by 802.11 networks include: (Select 2 answers)
5.0 GHz
2.4 GHz
Which of the choices listed below would allow for setting up three Wireless Access Points (EAPs) on non-overlapping channels?
1
6
11
The term “Channel bonding” refers to a technique that allows for combining adjacent wireless channels to increase the amount of available bandwidth.
True
The IEEE 802.11a standard specifies a channel bandwidth of:
20 MHz
Which of the answers listed below refers to a channel bandwidth used in 802.11b networks?
22 MHz
The IEEE 802.11g standard specifies a channel bandwidth of:
40 MHz
The IEEE 802.11n standard specifies available channel bandwidth options of: (Select 2 answers)
20 MHz
40 MHz
The IEEE 802.11ac standard specifies a maximum channel bandwidth of up to:
160 MHz
Which of the following answers refers to the IEEE 802.11ax maximum channel bandwidth?
160 MHz
Multiple Input/Multiple Output (MIMO) is a wireless technology that allows for significant increase in data througput due to the use of multiple antennas and multiple data streams.
True
Which of the following answers refers to the new feature introduced with IEEE 802.11ac standard?
Multi-User MIMO (MU-MIMO)
Which of the answers listed below refer to the characteristic features of the IEEE 802.11a wireless standard? (Select 3 answers)
Maximum data signaling rate of 54 Mbps
5.0 GHz frequency band
Carrier Sense Multiple Access/Collision Avoidance *CSMA/CA) network access method
Which of the following answers refer to the IEEE 802.11b wireless standard? (Select 3 answers)
2.4 GHz frequency range
Maximum data signaling rate of 11 Mbps
Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) network access method
What are the characteristics of the IEEE 802.11g wireless standard? (Select 3 answers)
Maximum data signaling rate of 54 Mbps
Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) network access method
2.4 GHz frequency range
The characteristic features of the IEEE 802.11n (WiFi 4) wireless standard include:
Multiple Input/Multiple Output (MIMO)
2.4 GHz frequency band
5.0 GHz frequency band
Maximum data signaling rate of up to 600 Mbps
Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) network access method.
Which of the following answers refer(s) to the feature(s) of the IEEE 802.11ac (WIFI 5) wireless standard? (Select all that apply)
5.0 GHz frequency band
Maximum data signaling rate of up to 6.933 Gbps
Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method
Multi-User Multiple Input / Multiple Output (MU-MIMO)
What are the characteristics of the IEEE 802.11ax (WiFi 6)Wireless standard? (Select all that apply)
5.0 GHz frequency band
Multi-User Multiple Input / Multiple Output (MU-MIMO)
2.4 GHz frequency band
Maximum data signaling rate of up to 9.607 Gbps
Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method
Which of the following serves as a unique identifier for a WLAN (a wireless network name)?
SSID (Service Set Identifier)
Which of the following answers refers to a wireless network using a single WAP?
BSS (Basic Service Set)
A wireless network operating in an infrastructure mode with the use of more than one WAP is refers to as:
ESS (Extended Service Set)
A wireless networking topology in which client devices communicate directly with each other without each other without the use of a controlling Access Point (AP) is know as: (Select all that apply)
Ad-hoc mode
IBSS (Independent Basic Service Set)
Peer-to-Peer mode
Which of the following wireless network types enables roaming?
ESS (Extended Service Set)
Which wireless antenna type provides a 360-degree horizontal signal coverage?
Omnidirectional antenna
Which of the following answers refers to a common antenna type used as a standard equipment on most Access Points (APs) for indoor Wireless Local Area Network (WLAN) deployments?
Omnidirectional antenna
