WGU D413 Final Exam (Latest 2026/
2027 Update) Telecommunications and
Wireless Communications Complete
Review| 100% Verified Questions &
Answers | Grade A+
10Base2 -CORRECTANSWER Classification that specifies the use of RG-58 cable and
a data rate of 10 Mbps. (2)
10Base5 -CORRECTANSWER First IEEE 802.3 classification developed for Ethernet.
(2)
10BaseT -CORRECTANSWER Classification specifies the use of the diff erent
categories of UTP cable. (2)
6to4 -CORRECTANSWER Mechanism that provides a means of communicating across
the IPv4 Internet while preserving the orig-inal IPv6 assigned address of the network
device. (10)
A+ Certification -CORRECTANSWER Designed to test a person's knowledge related to
PC support and repair; pronounced A-plus. (20)
,AAA proxy -CORRECTANSWER Network device that acts as an intermediary to
exchange secu-rity packets between the AAA server and the AAA client. (15)
absorption -CORRECTANSWER Occurs when intervening material absorbs some of
the signal. (3)
access method -CORRECTANSWER Method of gaining ac-cess to the network media.
(6)
access port -CORRECTANSWER Hub connection to which each network cable is
connected. (1)
acoustical echo -CORRECTANSWER Condition that takes place when a microphone
and a speaker are in close proximity or the audio is improperly adjusted, causing
feedback. (12)
ACPI Component Architecture (ACPICA) -CORRECTANSWER Extension to the
original ACPI standard. (9)
Active Directory (AD) -CORRECTANSWER Windows Server standard used to manage
large and small network systems. (7)
,active hub -CORRECTANSWER Enhanced passive hub; also called an intelligent hub
or switch. (1)
active partition -CORRECTANSWER Describes the partition that contains the operating
system files the computer should use to boot. (17)
adaptive cut-through -CORRECTANSWER Frame-forwarding technique that operates
as cut-through until an unaccept-able number of corrupt frames are detected. (11)
Address Resolution Protocol (ARP) -CORRECTANSWER Communication protocol that
resolves an assigned IPv4 network address to a physical address (MAC address). (6)
Address Resolution Protocol (ARP) -CORRECTANSWER Used to map the host MAC
address to the logical host IP address. (10)
ad hoc mode -CORRECTANSWER Wireless network arrangement in which a wireless
access point is not present. (4)
administrative server -CORRECTANSWER Administers network security and activities.
(1)
alien crosstalk (AXT) -CORRECTANSWER Measurement of noise introduced outside
the cable jacket, typically caused by other net-work cables in close proximity. (2)
, American National Standards Institute (ANSI) -CORRECTANSWER Private, nonprofit
organization that does not develop standards, but rather prompts voluntary conformity
and standardization. (1)
American Standard Code for Information Interchange (ASCII) -CORRECTANSWER
Early attempt to standard-ize data codes. (5)
amplifier -CORRECTANSWER Electronic device designed to raise a signal's amplitude.
(2)
analog signal -CORRECTANSWER Signal that has a contin-uous range of values,
much like a wave. (2)
analog-to-digital converter (ADC) -CORRECTANSWER Computer chip designed to
change an analog signal to a digital signal. (12)
anonymous FTP site -CORRECTANSWER Allows anyone to access the site and
download or upload files. (13)
ANT+ -CORRECTANSWER Function that can be added to base ANT protocols that
allows for interoperability; pronounced ant plus. (4)
2027 Update) Telecommunications and
Wireless Communications Complete
Review| 100% Verified Questions &
Answers | Grade A+
10Base2 -CORRECTANSWER Classification that specifies the use of RG-58 cable and
a data rate of 10 Mbps. (2)
10Base5 -CORRECTANSWER First IEEE 802.3 classification developed for Ethernet.
(2)
10BaseT -CORRECTANSWER Classification specifies the use of the diff erent
categories of UTP cable. (2)
6to4 -CORRECTANSWER Mechanism that provides a means of communicating across
the IPv4 Internet while preserving the orig-inal IPv6 assigned address of the network
device. (10)
A+ Certification -CORRECTANSWER Designed to test a person's knowledge related to
PC support and repair; pronounced A-plus. (20)
,AAA proxy -CORRECTANSWER Network device that acts as an intermediary to
exchange secu-rity packets between the AAA server and the AAA client. (15)
absorption -CORRECTANSWER Occurs when intervening material absorbs some of
the signal. (3)
access method -CORRECTANSWER Method of gaining ac-cess to the network media.
(6)
access port -CORRECTANSWER Hub connection to which each network cable is
connected. (1)
acoustical echo -CORRECTANSWER Condition that takes place when a microphone
and a speaker are in close proximity or the audio is improperly adjusted, causing
feedback. (12)
ACPI Component Architecture (ACPICA) -CORRECTANSWER Extension to the
original ACPI standard. (9)
Active Directory (AD) -CORRECTANSWER Windows Server standard used to manage
large and small network systems. (7)
,active hub -CORRECTANSWER Enhanced passive hub; also called an intelligent hub
or switch. (1)
active partition -CORRECTANSWER Describes the partition that contains the operating
system files the computer should use to boot. (17)
adaptive cut-through -CORRECTANSWER Frame-forwarding technique that operates
as cut-through until an unaccept-able number of corrupt frames are detected. (11)
Address Resolution Protocol (ARP) -CORRECTANSWER Communication protocol that
resolves an assigned IPv4 network address to a physical address (MAC address). (6)
Address Resolution Protocol (ARP) -CORRECTANSWER Used to map the host MAC
address to the logical host IP address. (10)
ad hoc mode -CORRECTANSWER Wireless network arrangement in which a wireless
access point is not present. (4)
administrative server -CORRECTANSWER Administers network security and activities.
(1)
alien crosstalk (AXT) -CORRECTANSWER Measurement of noise introduced outside
the cable jacket, typically caused by other net-work cables in close proximity. (2)
, American National Standards Institute (ANSI) -CORRECTANSWER Private, nonprofit
organization that does not develop standards, but rather prompts voluntary conformity
and standardization. (1)
American Standard Code for Information Interchange (ASCII) -CORRECTANSWER
Early attempt to standard-ize data codes. (5)
amplifier -CORRECTANSWER Electronic device designed to raise a signal's amplitude.
(2)
analog signal -CORRECTANSWER Signal that has a contin-uous range of values,
much like a wave. (2)
analog-to-digital converter (ADC) -CORRECTANSWER Computer chip designed to
change an analog signal to a digital signal. (12)
anonymous FTP site -CORRECTANSWER Allows anyone to access the site and
download or upload files. (13)
ANT+ -CORRECTANSWER Function that can be added to base ANT protocols that
allows for interoperability; pronounced ant plus. (4)
