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eQuiz - Multiple choice test on OSI Model - part 1

The OSI Model knowledge test, in total, there will be 12 questions with no time limit for answering each sentence.
  1. 1. Routers operating at which layer of the OSI model?
    1. Physical
    2. Transport
    3. Network
    4. MAC sublayer của dữ liệu liên kết dữ liệu
    Routers operate at the Network layer in the OSI model.
  2. 2. Bits đã được cung cấp vào khung ở mà của chế độ OSI?
    1. Data link
    2. Transport
    3. Physical
    4. Presentation
    5. Application
    The bits are packaged into data link layer frames of the OSI model. Refer to Learn more about the OSI Model
  3. 3. Which của sau này được hỗ trợ của dùng một đường dẫn Layered?
    1. It facilitates troubleshooting
    2. Hãy gỡ bỏ các cơ sở dữ liệu tiến trình này vào thêm sự phân tách cho phép
    3. Hành động này được hỗ trợ được tạo với khác Manufacturers
    4. All of the above
    The benefit of using a stratified network model is that it is easy to solve the problem, divide complex network processes into smaller manageable parts, and allow layers to be developed by different vendors. ability to interact with each other.
  4. 4. Layers of the OSI model, từ top đầu, được:
    1. Application, presentation, session, transport, network, data link, physical
    2. Session, presentation, data transport, MAC, network, physical
    3. Physical, data link, network, transport, session, presentation, application
    4. Application, encryption, network, transport, logical link control, physical
    The top-down OSI model is: Physical, data link, network, transport, session, presentation, application
  5. 5. Which of the following operate at the layer presentation?
    1. FTP and HTTP
    2. SMTP
    3. UDP
    4. Midi and jpeg
    5. All of the above
    Midi and jpeg are two conspicuous examples of Presentation layer in OSI model.
  6. 6. Which of the following are transport layer protocols?
    1. TCP and UDP
    2. ATM
    3. CISC
    4. HTTP and FTP
    TCP and UDP are two Transport layer protocols in the OSI model.
  7. 7. Which of the following are considered to be protocols upper layer?
    1. Presentation and session
    2. Application and presentation
    3. Application, presentation and session
    4. Application, presentation, session and transport
    5. Application
    Application layers, presentations, and sessions are protocols above.
  8. 8. Flow control takes place at which layer?
    1. Physical
    2. Network
    3. Transport
    4. Data link
    5. Application
    Flow control takes place at Transport - Transport layer.
  9. 9. Encryption takes place at which layer?
    1. Physical
    2. Presentation
    3. Application
    4. Session
    5. Data link
    Encryption takes place on the Presentation floor.
  10. 10. The layer network dùng xác thực để đường dẫn dữ liệu đến hosts destination.
    1. True
    2. False
    The Network layer uses a logical address to route data to the destination server.
  11. 11. Error detection and recovery takes place at that layer?
    1. Transport
    2. Presentation
    3. Data link
    4. Network
    5. Application
    Detect and recover errors in the Transport layer.
  12. 12. Which layer establishes, maintains, and terminates communications between applications được đặt trên khác thiết bị?
    1. Application
    2. Session
    3. Transport
    4. Network
    5. Data link
    The Session layer establishes, maintains, and terminates communication between applications on many different devices.
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