Hub and spoke, Half mesh, and Full mesh are all valid replication topologies for DFS replication.

A flaw or weakness in a system’s design, implementation, or operation and management that could be exploited to violate the system’s security policy is a(n) __________.A flaw or weakness in a system’s design, implementation, or operation and management that could be exploited to violate the system’s security policy is a(n) __________.

A. countermeasure B. vulnerability C. adversary D. risk

The __________ function accepts two strings as arguments and returns a new string that is created by appending the second string to the end of the first string.

Fill in the blank(s) with the appropriate word(s).