The format for the ALTER TABLE command is the words ALTER TABLE followed by the name of the ____________________ to be altered, followed by an appropriate clause.

Which of the following firewalls is similar to application gateways, but is more secure and often implemented on high-end equipment?

A) Circuit level gateway firewalls B) Stateful inspection firewalls C) Packet filtering firewalls D) Router firewalls

The personal interview usually is the least expensive fact-finding technique.

Answer the following statement true (T) or false (F)