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Osi model layer 2 - Study guides, Class notes & Summaries

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CNAB practice A Questions and Answers Best rated A+ Guaranteed Success Latest Update

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    CNAB practice A Questions and Answers Best rated A+ Guaranteed Success Latest Update

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  • Match the following PDU to the correct layer of the OSI model a. Layer 1 1.Frame b. Layer 2 2.Segment c. Layer 3 3. Bits d. Layer 4 4. Packet - CORRECT ANSWER-A. 3 B. 1 C. 4 D. 2 Match the following components with the layer of the OSI model in which it relates most closely with. A. 64-bit MAC address _________________ B. Encryption _________________ C. Hub _________________ D. SMTP _________________ - CORRECT ANSWER-A. 2 B. 5 C. 1 D. 7 What is the octal equivalent of ? 516 72...
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CS6250 MIDTERM EXAM 2025 QUESTIONS AND ANSWERS

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    CS6250 MIDTERM EXAM 2025 QUESTIONS AND ANSWERS

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  • What are the advantages and disadvantages of a layered architecture? - ANS Advantages: - scalability - modularity - flexibility Disadvantages - Some layers functionality depends on the info from other layers which violates the goal of layer separation - One layer may duplicate lower layer functionality - Some additional overhead that is caused by the abstraction between layers What are the differences and similarities between the OSI model and the five-layered Internet model? - ANS App...
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INMT 543 Exam 2 Question and answers correctly solved 2025/2026

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    INMT 543 Exam 2 Question and answers correctly solved 2025/2026

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  • INMT 543 Exam 2 Question and answers correctly solved 2025/2026 Open System Interconnect (OSI) Model - correct answer Data is passed through seven layers. Each layer adds a header and sends to the next level. The next application level then strips the header. Seven OSI Layers - correct answer Application, Presentation, Session, Transport, Network, Datalink, Physical Application - correct answer Provides network services to user applications. Ex: web server () Session - correct ...
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CCNA Exam Quizzes Rated A+ Brand New!!

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    CCNA Exam Quizzes Rated A+ Brand New!!

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  • CCNA Exam Quizzes Rated A+ Brand New!! What is the function of a firewall? - Answer - Monitor and control the incoming and outgoing Network traffic What is the function of WLAN controller? - Answer - To automatically handle the configuration of wireless access points What is the availability percentage over a one year of the network that is not available for 15 minutes each month? - Answer - 99.9657 Which network characteristic describes how well the network would support business cr...
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CISCO CCENT/CCNA ICND1 100-101 CHAPTER 1. EXAM QUESTIONS WITH 100% CORRECT ANSWERS | LATEST VERSION 2025/2026.

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    CISCO CCENT/CCNA ICND1 100-101 CHAPTER 1. EXAM QUESTIONS WITH 100% CORRECT ANSWERS | LATEST VERSION 2025/2026.

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  • The process of HTTP asking TCP to send some data and making sure that it is received correctly is an example of what? A. Same-layer interaction B. OSI model C. All of these answers are correct. D. Adjacent-layer interaction - ANS Adjacent-layer interaction Adjacent-layer interaction occurs on one computer, with two adjacent layers in the model. The higher layer requests services from the next lower layer, and the lower layer provides the services to the next higher layer. Which of the f...
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SANS - SEC530 EXAM QUESTIONS AND VERIFIED ANSWERS | LATEST UPDATE 2026/2027 | GRADED A+ | GUARANTEED PASS.

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    SANS - SEC530 EXAM QUESTIONS AND VERIFIED ANSWERS | LATEST UPDATE 2026/2027 | GRADED A+ | GUARANTEED PASS.

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  • SANS - SEC530 EXAM QUESTIONS AND VERIFIED ANSWERS | LATEST UPDATE 2026/2027 | GRADED A+ | GUARANTEED PASS. Which of the following is a recommended USB keyboard mitigation for sites requiring high security? A) Disable USB ports in the system. B) Restrict USB devices with approved PIDs and VIDs. C) Block the USB devices physically. D) Restrict USB devices with approved user accounts. - ANSWER C) Block the USB devices physically. Which of the following Cisco IOS commands is used to shut the...
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CS6250 EXAM 1 2025 QUESTIONS AND ANSWERS

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    CS6250 EXAM 1 2025 QUESTIONS AND ANSWERS

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  • What are the advantages and disadvantages of a layered architecture? - ANS ad-separation allows for dev at top and bottom. Robustness and reliabilty. dis-dependencies on other layers, additional overhead to account for various layers • What are the differences and similarities between the OSI model and the five-layered Internet model? - ANS OSI-physical, datalink, network, transport, session, presentation, application 5 layer-physical, datalink, network, transport, application • What a...
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CS6250 Computer Networks Exam 1 | 70 Questions with 100% Correct Answers | Latest Update | Verified

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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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Network and Security - Foundations - D315 Exam Questions And Answers |Latest 2025 | Guaranteed Pass.

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    Network and Security - Foundations - D315 Exam Questions And Answers |Latest 2025 | Guaranteed Pass.

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  • ©THESTAR 2024/2025 ALL RIGHTS RESERVED 1:27PM. A+ 1 | P a g e Network and Security - Foundations - D315 Exam Questions And Answers |Latest 2025 | Guaranteed Pass. What are the two primary protocols used in networking? - AnswerTCP and IP What are the four layers of the TCP/IP model in descending order? - Answer1. Application (top) 2. Transport 3. Network 4. Network Interface (bottom) What are the seven layers of the OSI model in ascending order? - Answer1. Physical (bottom) 2. Data l...
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TestOut Network Pro Chapters 1-9 Exam Questions and Answers 100% Pass

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    TestOut Network Pro Chapters 1-9 Exam Questions and Answers 100% Pass

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  • TestOut Network Pro Chapters 1-9 Exam Questions and Answers 100% Pass You have implemented a network where each device provides shared files with all other devices on the network. What type of network do you have? - Peer-to-peer You have implemented a network where hosts are assigned specific roles, such as for file sharing and printing. Other hosts access those resources but do not host services of their own. What type of network do you have? - Client-server Which of the following geo...
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