WGU D413 Telecommunication and
Wireless EXAM (New 2026/ 2027 Update)
Questions & Answers {Grade A} 100%
Correct (Verified Solutions)
802.3 - Correct answer IEEE standard that describes the characteristics of various
Ethernet technologies, such as 10 Mbps, Fast Ethernet, Gigabit Ethernet, and 10 Giga-bit
Ethernet.
Analog signal - Correct answer A signal that has a continuous range of values, much
like a wave.
Digital Signal - Correct answer Signal that has discrete values of on or off.
Crosstalk - Correct answer Interference that comes from neighboring conductors
inside a wire's insulating jacket
Resistance - Correct answer The opposition to direct current (DC)
,Cat 5/5e Maximum Frequency Rating - Correct answer 100 MHz
Cat 6 Maximum Frequency Rating - Correct answer 250 MHz
Cat 6a Maximum Frequency Rating - Correct answer 500 MHz
Cat 7 Maximum Frequency Rating - Correct answer 600 MHz
Cat 5/5e Data Rate - Correct answer 100 Mbps/1000 Mbps (using 4 pairs)
Cat 6 - Data Rate - Correct answer 1 GBps
Cat 6a - Data Rate - Correct answer 10 Gbps
Cat 7 - Data Rate - Correct answer 10 Gbps
Cat 8 - Data Rate - Correct answer 40 Gbps
, Auto-MDIX compliant device - Correct answer Automatically reassigns the pin
functions so that a crossover cable is not required for communication.
demodulation - Correct answer The receiver separates the voice wave from the
carrier wave.
Wireless Access Point (WAP) - Correct answer Provides a connection between a
wireless network and a cable-based network.
802.1x - Correct answer A standard for authentication methods for wireless
networking.
Service Set Identifier (SSID) - Correct answer The user-supplied network name of a
WLAN; it can generally be alphanumeric from 2 to 32 characters.
Parity check - Correct answer A method of verifying the integrity of transmitted data.
Wireless EXAM (New 2026/ 2027 Update)
Questions & Answers {Grade A} 100%
Correct (Verified Solutions)
802.3 - Correct answer IEEE standard that describes the characteristics of various
Ethernet technologies, such as 10 Mbps, Fast Ethernet, Gigabit Ethernet, and 10 Giga-bit
Ethernet.
Analog signal - Correct answer A signal that has a continuous range of values, much
like a wave.
Digital Signal - Correct answer Signal that has discrete values of on or off.
Crosstalk - Correct answer Interference that comes from neighboring conductors
inside a wire's insulating jacket
Resistance - Correct answer The opposition to direct current (DC)
,Cat 5/5e Maximum Frequency Rating - Correct answer 100 MHz
Cat 6 Maximum Frequency Rating - Correct answer 250 MHz
Cat 6a Maximum Frequency Rating - Correct answer 500 MHz
Cat 7 Maximum Frequency Rating - Correct answer 600 MHz
Cat 5/5e Data Rate - Correct answer 100 Mbps/1000 Mbps (using 4 pairs)
Cat 6 - Data Rate - Correct answer 1 GBps
Cat 6a - Data Rate - Correct answer 10 Gbps
Cat 7 - Data Rate - Correct answer 10 Gbps
Cat 8 - Data Rate - Correct answer 40 Gbps
, Auto-MDIX compliant device - Correct answer Automatically reassigns the pin
functions so that a crossover cable is not required for communication.
demodulation - Correct answer The receiver separates the voice wave from the
carrier wave.
Wireless Access Point (WAP) - Correct answer Provides a connection between a
wireless network and a cable-based network.
802.1x - Correct answer A standard for authentication methods for wireless
networking.
Service Set Identifier (SSID) - Correct answer The user-supplied network name of a
WLAN; it can generally be alphanumeric from 2 to 32 characters.
Parity check - Correct answer A method of verifying the integrity of transmitted data.
