Which form of online communication happens in real time?

a.Blog
b.Chat
c.Email
d.Forums


B

Computer Science & Information Technology

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When you perform a search, the matching fields might not be displayed in the list of ____________________, although the contact record does contain the search text.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Compare connectionless (UDP) and connection-oriented (TCP) communication for the implementation of each of the following application-level or presentation-level protocols:

i) virtual terminal access (for example, Telnet); ii) file transfer (for example, FTP); iii) user location (for example, rwho, finger); iv) information browsing (for example, HTTP); v) remote procedure call.

Computer Science & Information Technology

What bit rate is possible when an OC-1 is carrying a DS-3 signal?

A) 51.84Mbps B) 300Mbps C) 500Mbps D) 100Mbps

Computer Science & Information Technology

The ____________________ aggregate function returns the average of the field values.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology