Which of the following allows a simple email service and is responsible for moving messages from one mail server to another?
Options
A. IMAP
B. DHCP
C. SMTP
D. FTP
E. POP3
Correct Answer
SMTP
Networking problems
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1. A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer:
9. A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent?