MULTIPLE CHOICES:

Choose the best correct answer for the following:

Use to comprised files and folders?

a$.$tar

b$.$gzip

c$.$ tarcvfx

d$.$none

What is the permission of this file after executing this command: #chmod $743$ file $1$

a$.rwx-x-wx$

b$.$ rwx$-$wxt$-$x

c$.r\frac{W}{x}I\frac{-}{x}$I $--$

d$.$rwxr$---$wX

The service name of DNS server is:

a$.$ DNSD

b$.$ NAMED

c$.$ BIND

d$.$ None