You can use the Hash class's hash method to generate a list of all of the keys stored in a hash.

The use of "void" and "static" are both examples of what predefined C# language component?

A. classes B. attributes C. objects D. keywords

You have been tasked with implementing a VPN server that will allow clients to connect from mobile networks and from networks that utilize restrictive firewalls. What VPN tunneling protocol has be best chance to be successful, given the constraints?

A. Point-to-Point Protocol B. Point-to-Point Tunneling Protocol C. Layer Two Tunneling Protocol D. Secure Socket Tunneling Protocol