WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
Application Layer(7th layer) - ans ✅Interacts with application programs that
incorporate a communication component such as your internet browser and
email (provides user interface)
Bus Topology - ans ✅The computers share the media (coaxial cable) for
data transmission
CAT6 (category 6) - ans ✅Twisted-pair cables capable of carrying up to
1000Mbps (1 gigabit) of data up to a length of 100 meters
Crossover - ans ✅Transmit and receive signal pairs are crossed to properly
align the transmit signal on one device with the receive signal on the other
device
CSMA/CD - ans ✅Carrier sense multiple access with collision detection is
the Ethernet LAN media-access method (used to prevent collisions in wired
Ethernet networks) Used in wireless networks for to reduce collisions.
Data Link Layer (2nd layer) - ans ✅Layer of the OSI reference model that
handles error recovery.flow control (synchronization), and sequencing
,WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
controls which terminals are sending and receiving. Media access is
controlled (MAC) by the Data Link Layer
Deterministic - ans ✅Access to the network is provided at fixed time
intervals
Ethernet, Physical, Hardware, or Adapter Address - ans ✅Other names for
MAC address
Firewall Protection - ans ✅Used to prevent unauthorized access to your
network
Host Address/Number - ans ✅The portion of the IP address that defines the
location of the networking device connected to the network also called the
hose address
Hotspots - ans ✅A limited geographic area that provides wireless access for
the public
,WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
Hub - ans ✅Broadcasts the data it receives to all devices connected to its
ports... it is possible for network devices to pick up a data intended for a
different device... considered a multiport repeater. Is on the Physical Layer
(layer 1)
IANA - ans ✅The Internet Assigned Numbers Authority is the agency that
assigns IP addresses to computer networks
ICMP - ans ✅Internet Control Message Protocol (preform diagnostics,
report errors, control the flow of data in the network)
IEEE - ans ✅Institute of Electrical and Electronics Engineers, on of the major
standard-setting bodies for technological development
Intranet - ans ✅An internal network the provides file and resource sharing
but it's not accessed from the internet
IP Address - ans ✅Unique 32-bit address the identifies on which network
the computer is located as well as differentiate the computer from all other
, WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
devices on the same network; they are logical addresses and can be found
using the ipconfig/all command
IP Internetwork - ans ✅A network that uses IP addressing for identifying
devices connected to the network
ipconfig/all - ans ✅Enables the MAC address information to be displayed
from the command prompt
ISP - ans ✅Internet service provider
Link Integrity Test - ans ✅Protocol used to verify that a communication link
between two Ethernet devices has been established.
Link Light - ans ✅Indicates that the transmit and receive pairs are properly
aligned
Questions and Answers Rated A+ Guaranteed Success
Application Layer(7th layer) - ans ✅Interacts with application programs that
incorporate a communication component such as your internet browser and
email (provides user interface)
Bus Topology - ans ✅The computers share the media (coaxial cable) for
data transmission
CAT6 (category 6) - ans ✅Twisted-pair cables capable of carrying up to
1000Mbps (1 gigabit) of data up to a length of 100 meters
Crossover - ans ✅Transmit and receive signal pairs are crossed to properly
align the transmit signal on one device with the receive signal on the other
device
CSMA/CD - ans ✅Carrier sense multiple access with collision detection is
the Ethernet LAN media-access method (used to prevent collisions in wired
Ethernet networks) Used in wireless networks for to reduce collisions.
Data Link Layer (2nd layer) - ans ✅Layer of the OSI reference model that
handles error recovery.flow control (synchronization), and sequencing
,WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
controls which terminals are sending and receiving. Media access is
controlled (MAC) by the Data Link Layer
Deterministic - ans ✅Access to the network is provided at fixed time
intervals
Ethernet, Physical, Hardware, or Adapter Address - ans ✅Other names for
MAC address
Firewall Protection - ans ✅Used to prevent unauthorized access to your
network
Host Address/Number - ans ✅The portion of the IP address that defines the
location of the networking device connected to the network also called the
hose address
Hotspots - ans ✅A limited geographic area that provides wireless access for
the public
,WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
Hub - ans ✅Broadcasts the data it receives to all devices connected to its
ports... it is possible for network devices to pick up a data intended for a
different device... considered a multiport repeater. Is on the Physical Layer
(layer 1)
IANA - ans ✅The Internet Assigned Numbers Authority is the agency that
assigns IP addresses to computer networks
ICMP - ans ✅Internet Control Message Protocol (preform diagnostics,
report errors, control the flow of data in the network)
IEEE - ans ✅Institute of Electrical and Electronics Engineers, on of the major
standard-setting bodies for technological development
Intranet - ans ✅An internal network the provides file and resource sharing
but it's not accessed from the internet
IP Address - ans ✅Unique 32-bit address the identifies on which network
the computer is located as well as differentiate the computer from all other
, WGU Network and Security-Foundations-C172 Exam
Questions and Answers Rated A+ Guaranteed Success
devices on the same network; they are logical addresses and can be found
using the ipconfig/all command
IP Internetwork - ans ✅A network that uses IP addressing for identifying
devices connected to the network
ipconfig/all - ans ✅Enables the MAC address information to be displayed
from the command prompt
ISP - ans ✅Internet service provider
Link Integrity Test - ans ✅Protocol used to verify that a communication link
between two Ethernet devices has been established.
Link Light - ans ✅Indicates that the transmit and receive pairs are properly
aligned
