Q. A file is being transferred. The time required actually is 6- hours. The mean time between crashes is 2-hours. The time required for the transfer is hours if synchronization is not provided.

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Q. What is the port number for (Trivial File Transfer Protocol) TFTP?

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Q. What is the port number for Gopher services?

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Q. To translate the message semantics from one format to other, ............... is used.

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Q. A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as

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Q. What is the name of the software package that allows people to send electronic mail along a network of computers and workstations?

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Q. What protocol is used between E-Mail servers?

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Q. Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively?

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Q. What is the port number for POP3?

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Q. Which of the following file retrieval methods use hypermedia?

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Q. What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?

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Q. Bulletin board system

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Q. Which of the following allows a simple email service and is responsible for moving messages from one mail server to another?

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Q. To set up a bulletin board system you need

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Q. The application layer of a network

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Q. In Remote Logging, a user logs into a local timesharing system, it is called

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Q. In File Transfer Protocol (FTP), while the control connection is open, the data connection can be opened and closed

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Q. File Transfer Protocol (FTP), uses the same operation used by

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Q. File Transfer Protocol (FTP), uses the well-known port 21 is used for the control connection and port 20 for the

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Q. In the architecture of e-mail, we can have

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