By default all cells in a workbook are ________

Which Cisco IOS command(s) is used to empty the contents of a device's IPv6 neighbor table?

A) no ipv6 neighbor, ipv6 neighbor B) clear ipv6 nd table C) no nd table, nd table enable D) clear ipv6 neighbor

Generally, when using multiple classes within a program, variables in a class should not be available to code within other classes within the program.

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