Photographs can be inserted only from a file.

When would a network administrator use L2TP?

A) To block ICMP packets from coming into a network B) To help with packet filtering C) When configuring a remote user's tunneling protocol D) When configuring routing for a network

If the code in a method can potentially throw a checked exception, then that method must __________.

a. handle the exception b. have a throws clause listed in the method header c. neither of these d. either of these