Exam 8: Exploring the Unix-Linux Utilities

What are garbage files?

dump level ____ is used to back up all files.

When you use restore,by default it copies back to your current working directory.

What happens when you use the ps command with no options?

One use of ____ is to get a general idea of how efficiently your network is designed.

The ____ option of the ispell utility is used to ignore concatenated words.

The ____ command displays the amount of free and used memory in the system.

You can use the ____ utility to compare the contents of two files,and if there is a difference,the command reports the location at which the files first start to differ.

Samba is a utility that uses the ____ protocol,which is also used by Windows systems for sharing folders and printers.

Most computers store text using EBCDIC codes.

What is NFS?

The ____ command displays a listing of the most CPU-intensive tasks,such as the processor state,in real time (the display is updated every five seconds by default).

The ____ utility manages a firewall and packet filtering.

Match each item with a statement below. -compares two files

The top utility continues to produce output until you press x to terminate the execution of the program.

To start a service,you can use the ____ command from the root account.

Possessing a rich set of options that allow it to handle copies when other methods are inappropriate,the ____ command can handle conversions to and from legacy EBCDIC to ASCII.

To run a program in the background,append the ____ character to the end of the command used to start the program.

An IP address uses a dotted decimal notation that consists of 16-bit binary numbers (octets)separated by periods used to identify a computer or network device and the network it is on.

The ____ utility offers a simple way to test connections.