Answer:NULL Scan
Explanation:RFC 793(Request for comments) is a type of RFC command labeled with the number 793 which can operate with the TCP protocol.They are sort of document form which is from IETF( Internet Engineering Task Force ).
The null scan is scanning protocol used by legal as well as illegal hackers for working in the transfer control protocol architecture. It is used for the identification of the the ports and holes in TCP servers.they can also have the negative impact if used by the illegal hackers.
Answer:
DVI is the oldest out of the four.
Explanation:
DVI and VGA are the oldest, but DVI is oldest and least desirable to use since it is outdated.
Answer:
yes they are: Central Processor Unit (CPU)
Memory (RAM)
Input (keyboard, mouse, etc)
Output (monitor, printer, etc)
Explanation:
True
Answer:
??
Explanation:
?? is invalid syntax
When declaring or initializing variables names, and when writing methods, or arguments ?? is not used in Java .
() [] {} all these are used with variables , methods or arguments.
