A namespace server is a Windows server with the DFS Replication role service installed.

A network technician is concerned that a user is utilizing a company PC for file sharing and using a large amount of the bandwidth. Which of the following tools can be used to identify the IP and MAC address of the user's PC?

A. System log B. History log C. Network sniffer D. Nslookup

Which of the following statements are true?

A. C++ enables you to use the friend keyword to declare friend functions and friend classes for a class so these functions and classes can access the class?s private members. B. Private members of a class cannot be accessed from outside of the class.