Which of the following is an application layer protocol for email retrieval?
A. SMTP
B. IMAP4
C. SNMP
D. SIP
B
Explanation: IMAP4 is a client email protocol used to access email from a server. Unlike POP3, another email client that can only download messages from the server, IMAP4 allows one to download a copy and leave a copy on the server.
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What is meant by data marshaling? (There are two components to data marshalling; name and describe each.) Why is it necessary?
This is an exercise on data marshalling In the context of IPC:
Which of the following Edit symbol commands CANNOT be accessed by right-clicking the symbol?
A. Edit B. Edit Symbols, Edit Selected C. Edit in Place D. Edit in New Window
If a machine is infected by a virus, you should disconnect it from the network to stop the virus from spreading
Indicate whether the statement is true or false.
A(n) __________ is an undocumented method of accessing a digital device.
Fill in the blank(s) with the appropriate word(s).