题目内容

Normalization is a method for analyzing and reducing a relational database to its most streamlined form to ensure ________ redundancy, ________ data integrity, and optimal processing performance.

A. maximum; maximum
B. maximum; minimum
C. minimum; maximum
D. minimum; minimum

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_________s cover large geographical areas.

A. LAN
B. MAN
C. PAN
D. WAN

The Internet is a ________.

A. LAN
B. MAN
C. PAN
D. WAN

A network that is restricted to a single building is a ________.

A. LAN
B. MAN
C. PAN
D. WAN

________ is the protocol of the Internet.

A. DSL
B. Ethernet
C. Fiber
D. TCP/IP

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