FREE RHCE System Configuration and Management Questions and Answers

Question 1

What services need to run at boot for NFS (Network File System) to function correctly?

Accepted Answer

rpcbind, nfs, and nfslock

Answer

sshd and nfslock

Answer

httpd and rpcbind

Answer

nfs-server and nfslock

Question 2

How do you mount an NFS share from the command line?

Accepted Answer

mount -t nfs server.example.com:/nfs_share /mnt

Answer

mount nfs server.example.com:/nfs_share /mnt

Answer

mount -t nfs /nfs_share server.example.com:/mnt

Answer

mount -nfs server.example.com:/mnt /nfs_share

Question 3

How do you mount an NFS share using fstab?

Accepted Answer

nfsserver:/exports /mount-point nfs defaults 0 0

Answer

mount -t nfs nfsserver:/exports /mount-point

Answer

nfs mount nfsserver:/exports /mount-point

Answer

fstab mount nfsserver:/exports /mount-point nfs

Question 4

How do you add a Samba user?

Accepted Answer

smbpasswd -a engineer1

Answer

adduser -s engineer1

Answer

samba-adduser engineer1

Answer

useradd -m -s /sbin/nologin engineer1

Question 5

How do you install the SELinux GUI?

Accepted Answer

yum install -y policycoreutils-gui

Answer

yum install -y selinux-gui

Answer

yum install -y selinux-gui-tools

Answer

yum install -y selinux-policy-gui

Question 6

(SHELL) How do you tell if a file is of a certain type?

Accepted Answer

test -f /var/cache/man/whatis

Answer

file /var/cache/man/whatis

Answer

ls -t /var/cache/man/whatis

Answer

type /var/cache/man/whatis

Question 7

Which Ansible module is used for creating and editing filesystems?

Accepted Answer

mount

Answer

fs

Answer

disk

Answer

filesystem