Which of the following is a valid email protocol used for retrieving messages from a mail server without deleting them? MCQ with Answer and Explanation
Which of the following is a valid email protocol used for retrieving messages from a mail server without deleting them?
A. MIME
B. SMTP
C. POP3
D. IMAP
Answer: Option D
Solution (By JKSSB Mock Tests)
IMAP (Internet Message Access Protocol) allows users to access and manage emails on the server, typically keeping messages on the server, unlike POP3 which often downloads and deletes.
Explanation:
ICANN (Internet Corporation for Assigned Names and Numbers) coordinates the global internet's systems of unique identifiers, including IP addresses and the Domain Name System.
Which type of network system setup allows mobile computers or wireless devices to link into wired internet structures over short distances using radio frequency channels?
Explanation:
Wi-Fi provides wireless local area networking for devices based on the IEEE 802.11 standards, using radio frequencies to handle local web traffic.
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