If you need to redirect the output from a command, what symbol should you use?

Norton Internet Security has its own firewall software and will turn the Windows Firewall off

Indicate whether the statement is true or false

The __________ mechanism assures that a received packet was in fact transmitted by the party identified as the source in the packet header and assures that the packet has not been altered in transit.

A) confidentiality B) authentication C) security D) key management