WGU C172 Study guides, Class notes & Summaries
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WGU C172 - Network and Security Foundations - Firewalls.docx
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Firewall - correct answer A part of a computer system or network designed to block unauthorized access while permitting outward communication. 
 
Stateful Inspection Firewall - correct answer The inbound and outbound data packets are compared to determine if a connection should be allowed. 
 
Proxy Server - correct answer The client gets access to the network via the ____________________________. This step is used to authenticate the user, establish the session, and set policies. 
 
Packet Filte...
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WGU C172 Network and Security Foundations.docx
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TCP/IP (Transmission Control Protocol/Internet Protocol) - correct answer A set of protocols made up of four layers (Application, Transport, Network, Network Interface Layer) used to connect network devices to each other 
 
Network Interface Layer (TCP/IP) - correct answer TCP/IP model layer that establishes how data should be physically sent through the network. 
 
Ethernet 
 
 
In conjunction with layers 1 PHYSICAL and 2 DATA LINK 
 
Network Layer (TCP/IP) - correct answer TCP/IP model layer ...
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WGU C172 Network and Security - Foundations.docx
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protocol - correct answer The set of rules established for users to exchange information 
 
topology - correct answer The network architecture used to interconnect the networking equipment 
 
deterministic network - correct answer Each station connected to the network is ensured access for transmission of its messages at regular or fixed time intervals 
 
bus topology - correct answer The computers share the media (coaxial cable) for data transmission 
 
ThinNet - correct answer The coaxial cabl...
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WGU C172 NETWORK AND SECURITY FOUNDATIONS PA AND OA LATEST UPDATED 350 REAL EXAM QUESTIONS WITH VERIFIED ANSWERS 2024
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WGU C172 NETWORK AND SECURITY FOUNDATIONS PA AND OA LATEST UPDATED 350 REAL EXAM QUESTIONS WITH VERIFIED ANSWERS 2024
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WGU C172 FINAL EXAM QUESTIONS AND CORRECT ANSWERS 300 QUESTIONS AND ANSWERS 2024
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WGU C172 FINAL EXAM QUESTIONS AND CORRECT ANSWERS 300 QUESTIONS AND ANSWERS 2024
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WGU C172 / Revised Questions and Answers A+
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What OSI layer(s) do modems operate on? - Physical, Data Link 
What OSI layer(s) do switches operate on? - Data Link, Network 
What OSI layer(s) do routers operate on? - Network 
Two of the main connectors at the end of UTP cables: - RJ11: 
-A connector that supports two pairs of wires (four total) ' 
-typically used in telephones. 
RJ45: 
-supports four pairs (eight wires). 
-typically used with Ethernet cable 
What OSI layer(s) do hubs operate on? - Physical
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WGU C172 FINAL EXAM QUESTIONS AND CORRECT ANSWERS (300 EXAM QUESTIONS AND ANSWERS)
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WGU C172 FINAL EXAM 
QUESTIONS AND CORRECT 
ANSWERS (300 
EXAM QUESTIONS AND 
ANSWERS)
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WGU C172 NETWORK AND SECURITY FOUNDATIONS PA AND OA SET EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2024/2025 GRADED A+
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WGU C172 NETWORK AND SECURITY FOUNDATIONS PA AND OA SET EXAM 
QUESTIONS AND ANSWERS 
 LATEST UPDATE 2024/2025 GRADED A+
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WGU C172 Network and Security - Foundations; PA and OA set
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WGU C172 Network and Security - Foundations; PA and OA set 
It is a network of users that share computer resources in a limited area. - Correct Answers LAN 
 
Local Area Network - Correct Answers LAN 
 
How are Local Area Networks defined? - Correct Answers In terms of protocol and the topology used for accessing the network. 
 
A set of rules established for users to exchange information - Correct Answers Protocol 
 
The network architecture used to interconnect the networking equipment. - Corr...
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WGU-C172 NETWORK & SECURITY FOUNDATIONS - PRACTICE TEST A QUESTIONS WITH COMPLETE SOLUTIONS
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WGU-C172 NETWORK & SECURITY FOUNDATIONS - PRACTICE TEST A QUESTIONS WITH COMPLETE SOLUTIONS
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