Answer:
Network mapping.
Explanation:
Network mapping seems to be the method of mapping the server visibly and rationally in order to determine the relations at mid of the network as well as the not same nodes.
- Network mapping is the practice of security checking using software to search against services running on networks.
- Network performance applications and software contains certain network mapping functions that customize the network
Concatenation, which mean we combine two or more strings into one.
no.13 answer is( B ) and no.14 answer is also (B)