Sol26 - CHAPTER 26 Remote Log-in, Electronic Mail and File...

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1 CHAPTER 26 Remote Log-in, Electronic Mail and File Transfer Solutions to Review Questions and Exercises Review Questions 1. In local log-in , the user terminal is directly connected to the target computer; in remote log-in , the user computer is connected to the target computer through the Internet. 2. The leftmost bit of a data character is 0 ; the leftmost bit of a control character is 1 . 3. Options in TELNET are negotiated using four control characters WILL , WONT , DO , and DONT . 4. The addressing system has a local part and a domain name separated by the @ symbol. The local part is a file that holds the mail. The domain name refers to a host that receives and sends mail. 5. A user agent (UA) is a software package that composes, reads, replies to, and for- wards messages. 6. Multipurpose Internet Mail Extension (MIME) is a supplementary protocol that allows non-ASCII data to be sent through SMTP. 7.
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Sol26 - CHAPTER 26 Remote Log-in, Electronic Mail and File...

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