Ethernet Study guides, Class notes & Summaries
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CGS1060C STUDY GUIDE
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communications network - Answer- is any collection of devices that have the ability to 
exchange signals and data with each other. Today, telephone, cellular phone, cable 
television, satellite television, and computer networks crisscross the globe and offer 
unprecedented access to information, people, and events. 
 
circuit switching, - Answer- circuit switching, which essentially established a dedicated, private link between one 
telephone and another for the duration of a call 
 
A packe...
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INSY 3303 UTA Scott Johnson Chapter 1-3 Latest Version Graded A+
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INSY 3303 UTA Scott Johnson Chapter 1-3 Latest Version Graded A+ application architectures functions of the application layer software are spread among the clients and servers in the network 
bandwidth difference between the highest and lowest frequencies in a band or set of frequencies 
codec translates analog into digital 
coding scheme language that computers use to represent data 
server stores data or software that can be accessed by the clients 
client The input-output hardware device at t...
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GCIH 100% SOLUTION
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GCIH 100% SOLUTION 
What people should be brought in as an incident response team? - ANSWER * Security 
* Systems Admin 
* Network Management 
* Legal 
* HR 
* Public Affairs 
* Disaster Recovery 
* Union Rep 
How should the incident response team be organized? - ANSWER With onsite people 
Establish a baseline for response 
What are some ways to prepare for issues? - ANSWER * System build checklists per 
system type 
* Establish comp time for the team 
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What should go into an emergency commun...
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FOA Certification exam 2023 with 100% correct answers
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Any connector with a FOCIS standards document 
Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? 
 
 
 
The Performance level of unshielded twisted pair cable 
What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 
 
 
 
66 Punchdown blocks 
Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connections to horizontal cables running to t...
![CCNA 1 v7 Modules 4 - 7: Ethernet Concepts Questions and Answers 2023](/docpics/3172558/64ca058d64c1e_3172558_121_171.jpeg)
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CCNA 1 v7 Modules 4 - 7: Ethernet Concepts Questions and Answers 2023
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When the store-and-forward method of switching is in use, what part of the Ethernet frame is used to perform an error check? 
CRC in the trailer 
 
What is the purpose of the OSI physical layer? 
transmitting bits across the local media 
 
Why are two strands of fiber used for a single fiber optic connection? 
They allow for full-duplex connectivity. 
 
Which characteristic describes crosstalk? 
the distortion of the transmitted messages from signals carried in adjacent wires 
 
Which procedure ...
![WGU C172 Network and Security Foundations Final Objective Assessment 2023](/docpics/645676f53d614_2706699.jpg)
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WGU C172 Network and Security Foundations Final Objective Assessment 2023
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1. Which OSI(Open Systems Interconnection model) layer is related to the function of the IP protocol suite?: Network 2. Which OSI(Open Systems Interconnection model) layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain?: Data link 3. Which OSI(Open Systems Interconnection model) layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not?: Transport 4...
![CCNA 1 v7.0 Modules 4 - 7: Ethernet Concepts Exam Questions And Answers Rated A+ New Update Assured Satisfaction](/docpics/4560737/65d5db78ccba2_4560737_121_171.jpeg)
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CCNA 1 v7.0 Modules 4 - 7: Ethernet Concepts Exam Questions And Answers Rated A+ New Update Assured Satisfaction
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What is the purpose of the OSI physical layer? - Answer-transmitting bits across the local media* 
Why are two strands of fiber used for a single fiber optic connection? - Answer-They allow for fullduplex connectivity.* 
Which characteristic describes crosstalk? - Answer-the distortion of the transmitted messages from 
signals carried in adjacent wires* 
Which procedure is used to reduce the effect of crosstalk in copper cables? - Answer-twisting 
opposing circuit wire pairs together* 
Match the...
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ISSC262 MidTerm Exam - Results Fall 2023.
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ISSC262 MidTerm Exam - Results 
Attempt 1 of 1 
Written Aug 30, 2023 8:18 PM - Aug 30, 2023 8:34 PM 
Attempt Score 88 / 100 - 88 % 
Overall Grade (Highest Attempt) 88 / 100 - 88 % 
stion 1 4 / 4 po 
Sniffing can be used to ___________. 
Question options: 
troubleshoot connections 
investigate malware 
detect abnormal behavior 
All of the above 
PSK mode is ___________. 
Question options: 
a pre-salted key 
a pre-shared key 
more secure 
enterprise ready 
The characteristics of Ethernet include a...
![WGU D481 – SECURITY FOUNDATIONS QUESTIONS WITH COMPLETE ANSWERS UPDATED](/docpics/5161767/663235ea7eb79_5161767_121_171.jpeg)
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WGU D481 – SECURITY FOUNDATIONS QUESTIONS WITH COMPLETE ANSWERS UPDATED
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WGU D481 – SECURITY FOUNDATIONS QUESTIONS WITH COMPLETE ANSWERS UPDATED 
 
 
1. Compare and contrast the TCP/IP model with the OSI model. How are they different? How are they similar? 
· OSI is more complex 
o Physical, data, network, transport, session, presentation, application 
 
· TCP/IP is more used today 
o Application, transport, internet, network access layers 
What are the major differences between circuit-switched, packet-switched, and IP-based communications? 
· Circuit = telepho...
![INSY-3303 FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS](/docpics/4886612/660a80806fa5b_4886612_121_171.jpeg)
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INSY-3303 FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS
- Exam (elaborations) • 13 pages • 2024
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INSY-3303 FINAL EXAM STUDY GUIDE 
WITH COMPLETE SOLUTIONS 
Access Point - Answer- The computer or network device that serves an as interface 
between devices and the network 
Application Architecture - Answer- The way in which the functions of the applications 
layer software are spread among the clients and servers in the network 
Attenuation - Answer- Loss of power in a signal as it travels from the sending device to 
the receiving device 
BN - Answer- Known as Backbone Network 
Routed backbon...
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