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Computer Networks Practice Test: OSI Model - Application Layer
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Application Layer topics include: Application layer, HTTP, FTP, SMTP, DNS, DHCP, ipsecurity, virtual private networks, SML, SNMP and Telnet. An application layer is a component of an application that controls how it communicates with other devices. It's the top-most layer in the OSI Model and is used for establishing process-to-process communication and user services in a network.  The application layer specifies the shared communication protocols and interface methods used by hosts in a communications network. It's the layer closest to the end-user, implying that the application layer and... Show more
Computer Networks Practice Test: OSI Model - Application Layer
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25 Questions

1. Which one of the following is an internet standard protocol for managing devices on IP network?
2. A ___________ is an extension of an enterprise’s private intranet across a public network such as the internet, creating a secure private connection.
3. An email client needs to know the _________ of its initial SMTP server.
4. The entire hostname has a maximum of ___________
5. Which one of the following is not true?
6. Which one of the following protocol is used to receive mail messages?
7. The password is sent to the server using ________ command.
8. What is on-demand mail relay (ODMR)?
9. Secure shell (SSH) network protocol is used for __________
10. In the network HTTP resources are located by
11. The values GET, POST, HEAD etc are specified in ____________ of HTTP message
12. The HTTP request message is sent in _________ part of three-way handshake.
13. Which is a time-sensitive service?
14. In HTTP pipelining ________________
15. PGP encrypts data by using a block cipher called ______
16. Expansion of SMTP is ________
17. To deliver a message to the correct application program running on a host, the _______ address must be consulted.
18. Which component is included in IP security?
19. Transport services available to applications in one or another form _________
20. Which of the following is not a storage device?
21. Which standard TCP port is assigned for contacting SSH servers?
22. The conditional GET mechanism
23. DHCP uses UDP port _________ for sending data to the server.
24. The HTTP response message leaves out the requested object when ____________ method is used
25. When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called _________

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