Osi model Study guides, Class notes & Summaries
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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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ITN 100 Final Exam | 598 Questions and Answers 100% Verified
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A ___________ is similar to an intranet in that it uses Internet technologies, but is developed for users 
outside the organization - Extranet 
In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model - 
session, presentation and application 
Which of the following is true about ISO - -It makes technical recommendations about data 
communications interfaces 
-Its name stands for International Organization for Standardization 
-It is based in Geneva, S...
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Final Exam: Progression: Field Tech III - IV Final Already Passed
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Final Exam: Progression: Field Tech III - IV Final Already Passed 
The open system interconnection reference model (OSI/R<) Network layer serves which primary function? 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) 
Which device ...
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CS6250 Computer Networks Exam 1 | 70 Questions with 100% Correct Answers | Latest Update | Verified
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What are advantages and disadvantages of a layered architecture? - Each protocol layer offers 
different services. Some advantages are scalability, flexibility, and ease of adding / removing 
components making it easier for cost-effective implementations. Disadvantages include: some layers 
functionality depends on the information from the other layer and violates the goal of layer separation; 
one layer may duplicate lower layer functionalities; overhead both in computation and in message 
head...
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NET + n10-008 / N10 008/ NET + n10-008 Test Prep (200 Questions & Answers Elaborated deeply ) all correct_2022.
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NET + n10-008 Test Prep (200 Questions & Answers) all correct_2022. 
 
Which of the following organizations developed the Open Systems Interconnection 
(OSI) model? 
A. International Telecommunication Union (ITU-T) 
B. Comité Consultatif International Télégraphique et Téléphonique (CCITT) 
C. American National Standards Institute (ANSI) 
D. Institute of Electrical and Electronics Engineers (IEEE) 
E. International Organization for Standardization (ISO) - E. ISO developed and published the O...
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Network and Security- Foundations- D315 Exam Questions And Answers
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Network and Security- Foundations- D315 Exam Questions And Answers 
 
TCP/IP 
Transmission Control Protocol/Internet Protocol 
 
 
Application Layer 
This layer is responsible for the communication protocols between nodes. The protocols in this layer include hypertext transfer protocol (HTTP and HTTPS), Secure Shell (SSH), and network time protocol (NTP), among many others. 
 
 
Transport Layer 
This layer is responsible for the end-to-end transport of data. The protocols that live in this laye...
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NCTI Final Exam: Progression Field Tech 4- 5 Exam| 2023/ 2024 Update | Verified Questions and Answers
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NCTI Final Exam: Progression Field Tech 4- 5 Exam| 2023/ 2024 Update | Verified Questions and Answers 
 
1.	Which of the following, within the TCP/IP model layers, delivers packets to their destination across multiple networks, as does the Open Systems Interconnection (OSI) model Network Layer? 
 
 
	Answer: Internetwork Layer 
 
 
 
2.	The header of an Internet Control Message Protocol (ICMP) message includes a Type field. The number in this field represents a message type as well as the fo...
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NCTI FINAL EXAM: PROGRESSION: FIELD TECH III - IV FINAL TEST EXAM 2023 REUPDATED SOLUTION
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NCTI FINAL EXAM: PROGRESSION: FIELD TECH III - IV FINAL TEST EXAM 2023 REUPDATED SOLUTION 
 
The open system interconnection reference model (OSI/R<) Network layer serves which primary function? 
 
The address 68.56.189.17 belongs to which internet protocol IP class? 
 
What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? 
 
Which device evaluates and acts upon a packet's internal protocol (IP) address? 
 
The network layer must do what to a recieved frame, i...
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RHIA Exam Questions and Answers 2023
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RHIA Exam Questions and Answers 2023 
HL7 - Correct answer-A set of international standards for transfer of clinical and administrative data between software applications used by various healthcare providers. These standards focus on the application layer, which is "layer 7" in the OSI model. 
 
Data Validity - Correct answer-Accuracy of data
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WGU D481 - Section 2 OA prep Exam Questions And Answers All Correct
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WGU D481 - Section 2 OA prep Exam Questions And Answers All Correct 
 
Circuit-switched - ANS Creates a path between source and destination devices 
 
Extranet - ANS Private network for authorized external users to share information 
 
Internet Protocol (IP) - ANS Delivers packets across networks by handling routing decisions 
 
Internet Protocol (IP) Suite - ANS Another name for the TCP/IP suite 
 
Internetworking - ANS Connecting multiple computer networks 
 
Intranet - ANS ...
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WGU C172 Network and Security Foundations Final Objective Assessment 2023
- Exam (elaborations) • 9 pages • 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?: Transpo...
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