URLs are( )used by Web browsers to locate Internet resources.
A. Internet protocols
B. Internet addresses
C. Internet programs
D. Internet devices
Today most networks use a physical ( ) topology.
A. ring
B. bus
C. star
D. tiered
( ) shares the feature that they are limited in range: typically they cover one building.
A. WAN
B. MAN
C. LAN
D. CAN
( ) is a program that is often used to help find problems in other programs.
A debugger
B. A loader
C. A linker
D. An assembler