Which osi layer is a Study guides, Class notes & Summaries
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ITN 100 Exam 1 Questions and Answers Already Passed
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ITN 100 Exam 1 Questions and Answers 
 
Already Passed 
 
The function of the file server is to : store data and software programs that can be used by 
client computers on the network 
 
Due to recent advances in high speed communication networks, the information lag, or the time 
it takes for information to be disseminated around the world, has been significantly shortened. 
True 
 
__________ ensure that hardware and software produced by different vendors work together. 
Standards 
 
The OSI m...
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WGU C172: Network and Security Foundations - Exam Questions and Answers 2023/2024 (Rated A+ Guaranteed Success)
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WGU C172: Network and Security Foundations - Exam Questions and Answers 2023/2024 (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 ...
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NCTI FIELD TECH 3-4 TEST EXAM Complete Solutions | Latest 2023/2024
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NCTI FIELD TECH 3-4 TEST EXAM Complete Solutions | Latest 2023/2024 
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves 
which primary purpose? -- It uses Layer 3 addresses to create multiple routed networks. 
The address 68.56.189.17 belongs to which Internet protocol (IP) class? -- Class A 
What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? -- 
The datagram loops back inside the host and never leaves the network interface card 
(NIC)...
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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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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...
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TECH 101 Networking Fundamentals: Rocking your Network _Networking Challenge Submission File 2023
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Networking Challenge Submission File 
Networking Fundamentals: Rocking your Network 
Make a copy of this document to work in. For each phase, add the solution below the 
prompt. Save and submit this completed file as your Challenge deliverable. 
Phase 1: “I’d like to Teach the World to ping” 
1. Command(s) used to run ping against the IP ranges: 
fping 15.199.95.91;fping 15.199.94.91;fping 203.0.113.32;fping 
161.35.96.20;fping 192.0.2.0 
2. Summarize the results of the ping command(s): 
1...
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WGU Network and Security - Foundations - C172- QUESTIONS- WITH COMPLETE SOLUTIONS
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Which OSI layer is related to the function of the IP protocol suite? correct answers Network 
 
Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? correct answers Data link 
 
Which OSI layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not? correct answers Transport 
 
Which protocol suite performs functions of OSI layer 4?...
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SANS 401 GSEC Exam 2023 Graded A
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SANS 401 GSEC Exam 2023 Graded A 
 
Network Topology 
The Physical/Logical shape of a network 
Logical Topology 
Gives the description for the physical layout, shows VLAN's and where they are placed on the physical topology 
Trunk Port 
Connects packets that travel to all VLAN's on a switch 
Baseband Systems 
Transmits one signal on the medium (fiber, copper, etc) 
Broadband 
Form of multiplexing to join multiple signals on a medium 
Ethernet 
Designed as baseband system that can be used in mu...
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CompTIA A+ 220-1101 Core 1 Study ALL ANSWERS 100% CORRECT SPRING FALL-2023/24 LATEST EDITION AID GRADE A+
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Local Area Network (LAN) 
A network that covers a relatively small area such as a building or group of buildings 
(1.1 & 2.7) 
Personal Area Network (PAN) 
- Provides communication for devices owned by a single user that work over a short distance 
- Bluetooth, IR, NFC, etc. 
(1.1 & 2.7) 
LCD (Liquid Crystal Display) 
Lightweight & Inexpensive - Poor black levels due to Separate Backlight 
(1.2) 
TN (twisted nematic) 
Fast response Times - Low cost - Low Power Use - Limited Viewing Angles 
(1.2)...
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CCNA 200-301 exam ALL ANSWERS 100% CORRECT SPRING FALL-2023/24 LATEST EDITION GUARANTEED GRADE A+
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What is the IEEE of Bluetooth? 
802.15 WPAN 
What is WiMAX and it IEEE? 
-Worldwide Interoperability for Microwave Access 
-IEEE 802.16 WWAN 
In cellular broadband there are two types of cellular networks, what are they? 
Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). 
GSM is internationally recognized, while CDMA is primarily used in the US. 
Typically, it is used by rural homeowners and businesses where cable and DSL are not available. It is usually more expensive and...
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