Which of the following best describes WAN physical layer protocols?

a. Defines how data is encapsulated
b. Converts packets into frames
c. Provides flow control
d. Provides functional connections to the ISP


D

Computer Science & Information Technology

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A(n) ____ restricts data in a single table to create a temporary subset of records.

A. datasheet B. filter C. operator D. expression

Computer Science & Information Technology

You can ____ elements on the Library panel in ascending or descending order.

A. index B. sort C. cluster D. group

Computer Science & Information Technology

Give brief definitions of each of the following terms.

a. private key b. digital signature

Computer Science & Information Technology

A sequential search assumes that the data is in a particular order.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology