How many class A, B and C network IDs can exist ?

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What hardware architectures are not supported by Red Hat ?

A. SPARC B. IBM-compatible C. Alpha D. Macintosh...

The % key allows you________________?

A. to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace. B. to move the cursor to the upperleft corner of the screen C. to move the cursor backward to the beginning of a word D. to move the cursor to the first column in the current … The % key allows you________________?Read More...

Which of the following command can you execute to count the number of lines in a file ?

A. lc B. wc – l C. cl D. count...

The second set of the three permissions (r-) indicates that______________?

A. group has read permission only B. other has read permission only C. owner has read permission only D. group has write permission only...

Which file is used to configure which filesystems are mounted ?

A. /etc/mount.sys B. /etc/filesys C. /etc/sysconfig D. /etc/fstab...