1Z0-403 Exam Questions

You created a normal user account bob on the system. You issued the command chage -M 90 -d 1 bob after creating the account. Which two statements are true about this command? (Choo...

You have a local user smith, a Network Information Service (NIS) user dsuser1, and a Lightweight Directory Access Protocol (LDAP) user dsuser22 all with the UID 522 on station1.exa...

You have a /dev/md1 redundant array of independent disks (RAID) array on your system as shown below: [root@server1 ~]# cat /proc/mdstat Personalities : [raid 5] md1 : active raid5...

While importing user accounts in bulk along with passwords using the newusers command, you noticed that user passwords are saved in the /etc/shadow file in the crypt format. How wo...

Being the system administrator for XYZ corporation, you have been given the task of setting up a new Linux box. The new machine has to meet the following criteria: 1. There should...

You have written a udev rule as shown below: KERNEL=="fb[0-9]*", NAME="fb/%n", SYMLINK+="%k", GROUP="video" KERNEL=="fd[0-9]*", OWNER="john" Which two statements are true? (Choose...

Identify two true statements about package installations using the rpm command. (Choose two.)

View the Exhibit and examine the output of the lvdisplay command on server1. What is the total space on the vg0 Volume Group allocated to Logical Volumes?

You issued the following command: renice +1 987 -u daemon smith -p 20 What is the purpose of issuing this command?

Match the modinfo command options with their descriptions: 1) p A) description of the module 2) a B) license of the module 3) d C) lists parameters (options) for the module 4) l D)...

Which statements are true about Logical Volume Manager (LVM) Snapshots? (Choose all that apply.)

You have a dynamic host configuration protocol (DHCP) server configured to allocate IP addresses to all the systems in the network. However, for station1, which has a single interf...

The organization you work for wants to set up a new machine with Oracle Enterprise Linux and has three requirements: 1. The filesystem should be consistent. 2. The old data should...

To tune the running kernel using sysctl, you issue the following command: [root@server1]#sysctl -w "net.ipv4.ip_forward=1" net.ipv4.ip_forward=1 [root@server1]# What would be the e...

You want to probe the network segment so that you can determine which addresses are currently in use. Which three commands would you use to perform this task? (Choose three.)

As a Linux administrator, you issue the authconfig command to bind a system station2 to the Network Information Service (NIS) domain ORADB on server1.example.com. Which statements...

You have created a new partition /dev/sdb5 on the disk. You are trying to mount it on /data and the system reports an error as shown below: [root@server1 ~]# fdisk /dev/sdb Command...

You are trying to ping station2 on a remote network from station1 but results in an error as shown below: [root@station1 ~]# ping station2 " Destination Host Unreachable or Destina...

You work for XYZ organization and are setting up a new Linux box. The organization wants the user's data on the system to be safe even in the event of a crash of the root filesyste...

You have station2 bound to the Network Information Service (NIS) domain ORACLE.The details of NIS users are given below: [root@station2 ~] getent passwd | grep dsuser dsuser1:$1$/Q...

You have a Logical Volume /dev/vg0/lv0 mounted on /data and /dev/vg0/lv1 mounted on /saves on station1. While trying to create a new Logical Volume lv2 in vg0, you encounter an err...

You are installing Oracle Enterprise Linux on a machine and are at the stage of swap filesystem creation. You want to ensure that swap contains twice the amount of RAM available in...

You are working for ABC Corporation. The organization plans to set up a new Linux Server. The server has to meet the following requirements: 1. Deactivate IP forwarding. 2. Make th...

You are logged in to server1 and want to allow remote connections to server1 through X Display Manager Control Protocol (XDMCP). You change the entry "Enable=false" to "Enable=true...

As the root user, you edit the /etc/sysconfig/ntpd file on station1 and add the following line: OPTIONS="-D 2 -u ntp:ntp -p /var/run/ntpd.pid" What can you infer from the entry?

You have a PC-compatible floppy and want to use it to create a Grand Unified Bootloader (GRUB) boot floppy. You perform these steps on your Linux system in the order shown (with th...

Your server is running without a reboot for more than a year and is suddenly showing a drift in the time with the hardware clock. As an administrator which two steps would you perf...

In which three situations is Grand Unified Bootloader (GRUB) the best choice as the boot loader? (Choose three.)

On finding the system to be running out of memory, you planned to increase the size of the swap space. You created a /data/myswap file and set up a swap area on that file. You want...

Your system is booted to a minimal recovery environment during system repair mode. The commands ps, pstree, and top are not giving outputs as required. What would be the reason for...

View the Exhibit. You want to restrict local login on the tty2 terminal and in the multiuser mode without networking, for all the users (including root). You edited the /etc/initta...

View the Exhibit. You have the modules loaded on a system as shown in the Exhibit. You tried to remove the mii module and issued the rmmod -f mii command and the system reported: E...

As a Linux administrator, you have executed the commands as shown below: [root@server1 ~]# useradd -g red smith [root@server1 ~]# id smith uid=513(smith) gid=515(red) groups=515(re...

In which file the key combination [Ctrl]+[Alt]+[Delete] has been configured to make the system reboot?

As a Linux administrator, you have issued the commands as shown below: #logwatch --service ftpd-xferlog --range all --detail high --print --archives #logwatch --service pam_pwdb --...

You have the /dev/vg0/lv0 Logical Volume mounted on the /data directory. You want to rename the Volume Group vg0 to vg00. You tried to rename the vg0 Volume Group and encountered a...

Which statements are true about the ext3 filesystem? (Choose all that apply.)

The user smith on server1 is trying to switch to the root account by using the su command and it fails. The contents of the /etc/pam.d/su file are shown below: [smith@server1 ~]# c...

Observe the following script: #!/bin/sh grep search /etc/resolv.conf | grep -q example.com if [ $? -ne 0 ]; then sed -i 's/search /search example.com /g' /etc/resolv.conf fi The sc...

You have logged in to station1 as the user smith and issued the following commands: [smith@station1 ~]$ groups smith apps writers [smith@station1 ~]$ cd /data [smith@station1 data]...

Identify two true statements about Yellowdog Updater Modified (YUM). (Choose two.)

As a Linux administrator, you notice that the /dev/sdb5 disk partition has the ext2 filesystem features as shown below: resize_inode filetype sparse_super You are not able to imple...

You are booting a Linux system and are at the Grand Unified Bootloader (GRUB) menu. The default runlevel specified in the /etc/inittab file is 5. You pass S as the kernel parameter...

You forgot the root password of the system. The single-user mode is also set to ask for the root password during login. You entered the rescue mode to fix this trouble and received...

While configuring TCP Wrappers, you configured a rule for ssh connections. Accidentally, you have put the rule in both /etc/hosts.allow and /etc/hosts.deny files as shown below: 1....

As a Linux administrator, you edited the /etc/auto.master and /etc/auto.misc files as shown below: [root@station1 ~] cat /etc/auto.master /shares /etc/auto.misc --timeout=60 [root@...

You are currently working in runlevel 3. The X server is configured correctly and the default runlevel is set to 5 in the /etc/inittab file. To find the default desktop you issue t...

Which statement is true about checking the Logical Volume Manager (LVM) Snapshot statistics?

Note the contents of the /etc/nologin file and the /etc/pam.d/login file on server1: [root@server1 ~]# cat /etc/nologin bob smith [root@server1 ~]# cat /etc/pam.d/login #%PAM-1.0 a...

You have the redundant array of independent disks (RAID) device /dev/md0 mounted on /data to store some critical system files. While watching the /var/log/messages log file, you fo...