Everyone can read and write. Only owner can execute.
B -
Nobody can read and execute. Only owner can write.
C -
Everyone can read and execute. Only owner can write.
D -
Everyone can read and execute.
2-
The Linux kernel is mostly written in...
A -
Basic
B -
C
C -
Fortran
D -
C++
3-
The sticky bit is set for a directory...
A -
so files in that directory may only be unlinked or renamed by root or their owner
B -
so files in that directory may only be unlinked or renamed by their owner
C -
so files in that directory may only be unlinked or renamed by root
D -
so files in that directory are safe
4-
What command brings the system down in a secure way?
A -
exit
B -
shutdown
C -
shutup
D -
down
5-
It copies a file from standard input to standard output with a changeable I/O block size.
A -
rm
B -
mv
C -
dd
D -
od
6-
Chmod 755 file
A -
Everyone can read and write. Only owner can execute.
B -
Nobody can read and execute. Only owner can write.
C -
Everyone can read and execute. Only owner can write.
D -
Everyone can read and execute. Only group can write.
7-
Touch
A -
Locates a program and its man pages.
B -
Changes the access and modification times of each file to the current time.
C -
Summarizes disk usage of files and directories.
D -
Shows the last argument of the previous command.
8-
What command will you use to find PID of Apache process ?
A -
ps -ef|more httpd
B -
ps -aux|httpd
C -
ps -ef|grep httpd
D -
ps -ax|httpd
9-
In BIND, the terminology which involves resolving a domain name to an IP address is known as
A -
forward lookup
B -
faster lookup
C -
reverse lookup
D -
final lookup
10-
In Mysql DB, Replication enables data from one MySQL database server (called the master) to be replicated to
one or more MySQL database servers (slaves). This type of replication is called
