Which protocol does a router use to obtain the MAC address of a PC host located on a directly connected subnet?
A) IP
B) DHCP
C) ARP
D) DNS
C
Explanation: C) The Address Resolution Protocol (ARP) is used to determine the MAC address that is paired with a specific IP address on an Ethernet network.
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Answer the following statement true (T) or false (F)
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Fill in the blank(s) with the appropriate word(s).
Telnet is rarely used on the Internet, having been replaced by _______________, which looks just like Telnet, but encrypts data.
Fill in the blank(s) with the appropriate word(s).
The tool to use on a Linux computer to view the IP settings is _______________.
Fill in the blank(s) with the appropriate word(s).