WGU D316 IT FOUNDATIONS EXAM LATEST ACTUAL EXAM COMPLETE 150 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) A NEW UPDATED VERSION

WGU Network and Security-Foundations-
m m m



C172 Exam Questions and Answers Rated A+ Guarantee
m m m m m m m



d Success
m


Application Layer(7th layer) -
m m m




m ans ✅Interacts with application programs that incorporate a communicati
m m m m m m m m




on component such as your internet browser and email (provides user inter
m m m m m m m m m m m




face)



Bus Topology -
m m




m ans ✅The computers share the media (coaxial cable) for data transmissio
m m m m m m m m m m




n



CAT6 (category 6) - ans ✅Twisted-
m m m m m




pair cables capable of carrying up to 1000Mbps (1 gigabit) of data up to a le
m m m m m m m m m m m m m m m




ngth of 100 meters
m m m




Crossover - m




m ans ✅Transmit and receive signal pairs are crossed to properly align the tr
m m m m m m m m m m m m




ansmit signal on one device with the receive signal on the other device
m m m m m m m m m m m m




CSMA/CD - m




m ans ✅Carrier sense multiple access with collision detection is the Etherne
m m m m m m m m m m

,WGU Network and Security-Foundations-
m m m



C172 Exam Questions and Answers Rated A+ Guarantee
m m m m m m m



d Success
m


t LAN media-
m m




access method (used to prevent collisions in wired Ethernet networks) Used
m m m m m m m m m m




m in wireless networks for to reduce collisions.
m m m m m m




Data Link Layer (2nd layer) -
m m m m m




m ans ✅Layer of the OSI reference model that handles error recovery.flow c
m m m m m m m m m m m




ontrol (synchronization), and sequencing controls which terminals are sendi
m m m m m m m m




ng and receiving. Media access is controlled (MAC) by the Data Link Layer
m m m m m m m m m m m m




Deterministic - m




m ans ✅Access to the network is provided at fixed time intervals
m m m m m m m m m m




Ethernet, Physical, Hardware, or Adapter Address -
m m m m m m




m ans ✅Other names for MAC address
m m m m m




Firewall Protection - m m




m ans ✅Used to prevent unauthorized access to your network
m m m m m m m m

,WGU Network and Security-Foundations-
m m m



C172 Exam Questions and Answers Rated A+ Guarantee
m m m m m m m



d Success
m


Host Address/Number -
m m




m ans ✅The portion of the IP address that defines the location of the netwo
m m m m m m m m m m m m m




rking device connected to the network also called the hose address
m m m m m m m m m m




Hotspots - m




m ans ✅A limited geographic area that provides wireless access for the publ
m m m m m m m m m m m




ic



Hub - m




m ans ✅Broadcasts the data it receives to all devices connected to its ports..
m m m m m m m m m m m m




. it is possible for network devices to pick up a data intended for a different
m m m m m m m m m m m m m m m m




device... considered a multiport repeater. Is on the Physical Layer (layer 1)
m m m m m m m m m m m




IANA - m




m ans ✅The Internet Assigned Numbers Authority is the agency that assigns
m m m m m m m m m m




m IP addresses to computer networks
m m m m

, WGU Network and Security-Foundations-
m m m



C172 Exam Questions and Answers Rated A+ Guarantee
m m m m m m m



d Success
m


ICMP - m




m ans ✅Internet Control Message Protocol (preform diagnostics, report erro
m m m m m m m m




rs, control the flow of data in the network)
m m m m m m m m




IEEE - m




m ans ✅Institute of Electrical and Electronics Engineers, on of the major sta
m m m m m m m m m m m




ndard-setting bodies for technological development
m m m m




Intranet - m




m ans ✅An internal network the provides file and resource sharing but it's n
m m m m m m m m m m m m




ot accessed from the internet
m m m m




IP Address - ans ✅Unique 32-
m m m m m




bit address the identifies on which network the computer is located as well
m m m m m m m m m m m m m




as differentiate the computer from all other devices on the same network; t
m m m m m m m m m m m m




hey are logical addresses and can be found using the ipconfig/all command
m m m m m m m m m m m