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Which OSI model layer provides for encryption and decryption of data?

A. Data-link

B. Transport

C. Presentation

D. Application

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Which type of BGP message is sent by a system to notify another router of the senders existence?
  2. Which of the following was initially designed as a video and audio compression standard?
  3. A financial institution that issues the card to the purchaser is ________.
  4. Which of the following is used for establishing, configuring, and testing the data-link Link Control…
  5. You're configuring a dial-up connection to an ISP. Which of the following protocols is used?
  6. In which of the following states after selecting a mailbox, actions can be taken against the mail within…
  7. In an active mode if any FTP client sends the port command "PORT 192,168,0,1,4,1" then what will be…
  8. What is the distance limitation of Cat5 UTP?
  9. What is the code used for Interpret As Command (IAC)?
  10. 25 is used by SMTP
  11. Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of servers?
  12. A time exceeded message is generated if ………………………………………………….
  13. Which is the port used by POP3?
  14. ………………….is a technique of conversion between the representation…
  15. Which of the following algorithms are meant for establishing the paths through the network?
  16. AppleTalk protocol configures hosts in zones on the network.
  17. 17. Which of the following use default routes for inter-domain routing?
  18. Which of these is a feature of hubs?
  19. Which of the following use default routes for inter domain routing?
  20. Which of the following is a media type that is most susceptible to interference?
  21. Which of the following protocol is used by Integrated Services for signaling of the reservation messages?
  22. Which cable type is immune to outside interference and crosstalk?
  23. _____________________ are set up to fulfill service ordering, service assurance, and billing functions.
  24. ARP is defined in RFC _____ and it is a current internet standard, ________
  25. A modem is a card within a PC that converts the …………... the computer produces…
  26. Your network has gotten a single class C address but has 300 computers. How can you connect them to…
  27. In ________ routing, the tunnel creates a bridge through areas that do not support multicast traffic.
  28. You have a network card with only one connector, which looks like a place to plug an oversized phone…
  29. Which of the following protocol was developed to overcome limitations of Routing Information Protocol…
  30. ARP is defined in RFC _____ and it is a current internet standard, ________