Computer Networks MCQs

1018 MCQs  (Page 47 of 102)

Attempt Computer Networks Quiz
SMTP uses which of the following TCP port?
A. 22
B. 23
C. 21
D. 25
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Which of the following protocol is not used to receive mail messages?
A. SMTP
B. Post office protocol (pop)
C. Internet message access protocol (imap)
D. FTP
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What is on-demand mail relay (ODMR)?
A. Protocol for smtp security
B. An smtp extension
C. Protocol for web pages
D. Protocol for faster mail transfer
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An email client needs to know the _________ of its initial SMTP server.
A. Ip address
B. Mac address
C. Url
D. Name
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An SMTP session may not include _______
A. Zero smtp transaction
B. One smtp transaction
C. More than one smtp transaction
D. One HTTP transaction
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SMTP defines _______
A. Message transport
B. Message encryption
C. Message content
D. Message password
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Which one of the following is an SMTP server configured in such a way that anyone on the internet can send e-mail through it?
A. Open mail relay
B. Wide mail reception
C. Open mail reception
D. Short mail reception
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SMTP is not used to deliver messages to ______
A. User’s terminal
B. User’s mailbox
C. User’s word processor
D. User’s email client
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Which of this is not a constituent of residential telephone line?
A. A high-speed downstream channel
B. A medium-speed downstream channel
C. A low-speed downstream channel
D. An ultra-high speed downstream channel
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DSL telcos provide which of the following services?
A. Wired phone access
B. Isp
C. Wired phone access and isp
D. Network routing and isp
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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