1. | Which of the following is an application layer service? |
a. | Remote login |
b. | Mail service |
c. | File transfer and access |
d. | All the above |
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Answer: (d).All the above
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2. | Mail services are available to network users through the _______ layer. |
a. | Data link |
b. | Physical |
c. | Transport |
d. | Application |
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Answer: (d).Application
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3. | The protocol data unit (PDU) for the application layer in the Internet stack is |
a. | Segment |
b. | Datagram |
c. | Message |
d. | Frame |
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Answer: (c).Message
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4. | What is the maximum size of data that the application layer can pass on to the TCP layer below? |
a. | Any size |
b. | 2^16 bytes - size of TCP header |
c. | 2^8 bytes |
d. | 1500 bytes |
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Answer: (a).Any size
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5. | Which one of the following statements is NOT correct about HTTP cookies? |
a. | A cookies is a piece of code that has the potential to compromise the security of an Internet user |
b. | A cookie gains entry to the user’s work area through an HTTP header |
c. | A cookie has an expiry date and time |
d. | Cookies can be used to track the browsing pattern of a user at a particular site |
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Answer: (a).A cookies is a piece of code that has the potential to compromise the security of an Internet user
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6. | Application is the ____layer in OSI model |
a. | 7th |
b. | 6th |
c. | 5th |
d. | 4th |
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Answer: 7th
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7. | You have sent a file from Host A to Host B, in which format that file will be received at Application layer? |
a. | Packets |
b. | Segments |
c. | Data |
d. | Frames |
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Answer: (c).Data
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8. | Application layer is _____ level layer in OSI model |
a. | High level |
b. | Low level |
c. | Both High and Low level |
d. | None of the above |
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Answer: (a).High level
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9. | The Application layer defined in OSI model as a __________responsible for displaying received information from the user. |
a. | User Ends |
b. | User Interface |
c. | End Layer |
d. | Presentation Layer |
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Answer: (b).User Interface
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10. | Application layer is also said to be a _______layer |
a. | Service layer |
b. | Transport layer |
c. | Session layer |
d. | Abstraction layer |
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Answer: (a).Service layer
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