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WGU D413 TELECOMMUNICATIONS & WIRELESS COMMUNICATIONS
OBJECTIVE ASSESSMENT FINAL EXAM LATEST 2026-2027 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
At what frequency does 802.11g operate and what is its speed? -
ANSWER-2.4 GHz with 54 Mbps
What are the frequencies and speeds of 802.11n? - ANSWER-2.4
GHz & 5 GHz with 600 Mbps
At what frequency does 802.11ac operate and what is its speed? -
ANSWER-5 GHz with 1.3 Gbps
What are the frequencies and speed of 802.11ax (Wi-Fi 6)? -
ANSWER-2.4 GHz & 5 GHz with 9.6 Gbps
802.3af / 802.3at - ANSWER-provide Power over Ethernet (PoE /
PoE+)
- ANSWER-802.11 is Wi-Fi standard
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What is 802.1X used for? - ANSWER-Port-based Network Access
Control (PNAC)
What is the purpose of 802.1Q? - ANSWER-Virtual LANs
(VLANs)
What does 802.1Q VLAN refer to? - ANSWER-VLAN tagging
protocol
Which protocol does 802.1D stand for? - ANSWER-Spanning
Tree Protocol (STP)
What is the focus of 802.1p? - ANSWER-Quality of Service (QoS)
prioritization
What does 802.15 relate to? - ANSWER-Wireless Personal Area
Networks (WPAN)
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What technology is associated with 802.16? - ANSWER-WiMAX
(Worldwide Interoperability for Microwave Access)
What are the key specifications of Cat 5 cable? - ANSWER-
Supports 100 Mbps, Maximum length of 100 meters, Operates at
up to 100 MHz
What are the key specifications of Cat 5e cable? - ANSWER-
Supports 1 Gbps, Maximum length of 100 meters, Operates at up
to 100 MHz
What are the key specifications of Cat 6 cable? - ANSWER-
Supports 1 Gbps, Maximum length of 100 meters, Operates at up
to 250 MHz
What are the key specifications of Cat 6a cable? - ANSWER-
Supports 10 Gbps, Maximum length of 100 meters, Operates at
up to 500 MHz
WGU D413 TELECOMMUNICATIONS & WIRELESS COMMUNICATIONS
OBJECTIVE ASSESSMENT FINAL EXAM LATEST 2026-2027 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
At what frequency does 802.11g operate and what is its speed? -
ANSWER-2.4 GHz with 54 Mbps
What are the frequencies and speeds of 802.11n? - ANSWER-2.4
GHz & 5 GHz with 600 Mbps
At what frequency does 802.11ac operate and what is its speed? -
ANSWER-5 GHz with 1.3 Gbps
What are the frequencies and speed of 802.11ax (Wi-Fi 6)? -
ANSWER-2.4 GHz & 5 GHz with 9.6 Gbps
802.3af / 802.3at - ANSWER-provide Power over Ethernet (PoE /
PoE+)
- ANSWER-802.11 is Wi-Fi standard
,2|Page
What is 802.1X used for? - ANSWER-Port-based Network Access
Control (PNAC)
What is the purpose of 802.1Q? - ANSWER-Virtual LANs
(VLANs)
What does 802.1Q VLAN refer to? - ANSWER-VLAN tagging
protocol
Which protocol does 802.1D stand for? - ANSWER-Spanning
Tree Protocol (STP)
What is the focus of 802.1p? - ANSWER-Quality of Service (QoS)
prioritization
What does 802.15 relate to? - ANSWER-Wireless Personal Area
Networks (WPAN)
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What technology is associated with 802.16? - ANSWER-WiMAX
(Worldwide Interoperability for Microwave Access)
What are the key specifications of Cat 5 cable? - ANSWER-
Supports 100 Mbps, Maximum length of 100 meters, Operates at
up to 100 MHz
What are the key specifications of Cat 5e cable? - ANSWER-
Supports 1 Gbps, Maximum length of 100 meters, Operates at up
to 100 MHz
What are the key specifications of Cat 6 cable? - ANSWER-
Supports 1 Gbps, Maximum length of 100 meters, Operates at up
to 250 MHz
What are the key specifications of Cat 6a cable? - ANSWER-
Supports 10 Gbps, Maximum length of 100 meters, Operates at
up to 500 MHz
