Quiz1 - Red Hat Linux

Red Hat Linux

1. Communication through telnet is in encrypted form. True or False?

a. True

b. False

2. in which file, default runlevel is set?

a. /etc/init.conf

b. /etc/rc.sysinit

c. /etc/boot.conf

d. /etc/inittab

3. Which is the option used along with ls to see hidden files in a directory?

a. -a

b. -h

c. -s

d. -A

4. Which is the default configuration file for FTP Daemon/Service?

a. /etc/ftp.cfg

b. /etc/vsftpd/vsftpd.conf

c. /etc/sftpd/sftpd.conf

d. /etc/ftp.conf

5. Which file should be edited to set hostname?

a. /etc/hosts

b. /etc/sysconfig/network

c. /etc/nss.conf

d. /etc/hosts.allow

6. What is the command to delete all the iptable rules?

a. iptables -D

b. iptables -F

c. iptables -d

d. iptables delete all

7. How to get list of files installed by a package? (Package already installed in system)

a. rpm -qf package name

b. rpm -ql package name

c. rpm -qv package name

d. rpm -qd package name

8. Which is the following are correct with respect to service and port?

a. telnet-23, ssh-22, smtp-25

b. telnet-22, ssh-25, smtp-110

c. telnet-22, ssh-25, pop=110

9. Is it possible to configure password less login between two servers through ssh session?

a. Yes.

b. No

10. What is the command to see IP configuration in a system?

a. ifconf

b. ifconfig

c. ipconfig

d. ifnet