The IPv4 address 192.168.12.2 is an example of which address format?

Match the term with its use

4. E-chip blocking software a. fragments data and places on various servers 5. Data encryption b. filters information, though unable to distinguish between legitimate and indecent information 6. Data stripping c. provides privacy and security for consumers by protecting data

What does a NS record specify?

What will be an ideal response?