Summer Special Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: exc65

examout.co

Which of the following commands will set the variable text to olaf is home?(Choose two)

A.

text=olaf\ is\ home

B.

text=$olaf is home

C.

$text='olaf is home'

D.

text=='olaf is home'

E.

text="olaf is home"

Which of the following commands can be used to download the RPM package kernel without installing it?

A.

yum download --no-install kernel

B.

yumdownloader kernel

C.

rpm --download --package kernel

D.

rpmdownload kernel

Which of the following settingsfor umask ensures that new files have the default permissions -rw-r----- ?

A.

0017

B.

0640

C.

0038

D.

0027

What output will the following command sequence produce?

echo '1 2 3 4 5 6' | while read a b c; do

echo result: $c $b $a;

done

A.

result: 3 4 5 6 2 1

B.

result: 1 2 3 4 5 6

C.

result: 6 5 4

D.

result: 6 5 4 3 2 1

E.

result: 3 2 1

Which of the following commands is used to change options and positional parameters for a runningBash?

A.

history

B.

set

C.

bashconf

D.

setsh

E.

envsetup

Which shell command is used to continue background execution of a suspended command?

A.

&

B.

bg

C.

cont

D.

exec

E.

:&

On a regular users workstation the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?

A.

The local routing information may be corrupted and must be re-validated using a routing protocol.

B.

One of the routers in the routing table is not available which causes the automatic router failure detection mechanism (ARF-D) to wait for a timeout.

C.

There may accidentally be more than one default router in which case a default router election has to be done on the network in order to choose one router as the default.

D.

DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.

Which of the following information is stored within the BIOS? (Choose TWO correct answers.)

A.

Boot device order

B.

Linux kernel version

C.

Timezone

D.

Hardware configuration

E.

The system's hostname

Which of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?

A.

find /usr -uid 0 -perm +4000

B.

find -user root +mode +s /usr

C.

find -type suid -username root -d /usr

D.

find /usr -ls \*s\* -u root

E.

find /usr -suid -perm +4000

Which of the following is a valid IPv6 address?

A.

2001:db8:3241::1

B.

2001::db8:4581::1

C.

2001:db8:0g41::1

D.

2001%db8%9990%%1

E.

2001.db8.819f..1