Pointer arithmetic does not allow for the use of relational operators.

Barry recently received a message from Melody that Melody encrypted using symmetric cryptography. What key should Barry use to decrypt the message?

A. Barry's public key B. Barry's private key C. Melody's public key D. Shared secret key

While responding to an incident on a new Windows server, the administrator needs to disable unused services. Which of the following commands can be used to see processes that are listening on a TCP port?

A. IPCONFIG B. Netstat C. PSINFO D. Net session