Which keyboard shortcut puts the user in cell edit mode?

Remote control malware was found on a client device, and an unknown attacker was manipulating the network from afar. The attack resulted in the network switches reverting to flooding mode, thereby enabling the attacker to eavesdrop on a significant portion of network communications. After reviewing IDS and traffic logs, you determine that this was accomplished by an attack utility which generated a constant Ethernet frames with random source MAC addresses. What can be done to prevent this attack from occurring in the future?

A Restrict access to DHCP. B Use a static HOSTS file. C Use MAC limiting on the switch ports. D Implement an ARP monitor.

Used with the ToString function, the ____ format specifier will display the value 8976.43561 as 8976.44.

A. Fixed (F) B. Number (N) C. General (G) D. Currency (C)