1Z0-403 Exam Questions
111 real 1Z0-403 exam questions with expert-verified answers and explanations. Page 1 of 3.
- Question #1
The server performance has dropped suddenly and you want to fix the issue. Which three steps would you consider to analyze the system performance? (Choose three.)
- Question #2
You have a 2.6.9 kernel on your system. You planned to recompile the kernel to add new features. You performed the following steps on the system: 1. Install the kernel source RPM....
- Question #3
You want to direct all the severity debug messages from the mail facility to the /var/log/syslog file if the local system is named loghost; otherwise to the machine loghost as defi...
- Question #4
Which two statements are true about kickstart installation? (Choose two.)
- Question #5
Match the following PAM services (module types) with the corresponding modules: 1) auth a) modules that update the user's authentication credentials 2) account b) modules that run...
- Question #6
Match the following file system attributes with their functions used for File Access Control Lists (FACLs) in Linux: 1) A a) File can be opened only in append mode for writing. 2)...
- Question #7
Which two statements are true about the ifconfig command? (Choose two.)
- Question #8
A normal user smith is created with 0022 as the default umask. All other normal users have default umask 0002. What does it imply? (Choose all that apply.)
- Question #9
Which four statements are true about the process accounting commands? (Choose four.)
- Question #10
Which statements are true about Logical Volume Manager (LVM) in Linux? (Choose all that apply.)
- Question #11
You made a mistake in the crontab entry of issuing the nonexistent command /sbin/shuttdown instead of /sbin/shutdown. What happens upon execution of the command? (Choose all that a...
- Question #12
Which two statements are true about the group owner of a process? (Choose two.)
- Question #13
Match the Netfilter connection states with their definitions: 1) NEW a) The packet is bogus. 2) RELATED b) The packet matches an ongoing communication. 3) INVALID c) The packet is...
- Question #14
Match the rpm commands with their functions: Command Functionality 1) rpm -U a) removes an existing package 2) rpm -F b) upgrades an existing package, and installs a new package if...
- Question #15
You set userquota on the /home file system on station1.example.com. All users on the system use quota successfully. You have created a new user smith and set userquota by using the...
- Question #16
Identify two true statements about Common Unix Printing System (CUPS). (Choose two.)
- Question #17
Which two statements are true about User Datagram Protocol (UDP)? (Choose two.)
- Question #19
Which two statements are true about the /etc/exports entry given below? (Choose two.) /export/setup station1 (rw,no_root_squash)
- Question #20
You set the SELinux policy as SELINUXTYPE=targeted. What implications does it have on different applications? (Choose all that apply.)
- Question #21
The system you logged in is running in runlevel 5. You want to customize X and want to have a consistent environment regardless of how X is started. Which step is recommended?
- Question #22
Which three statements are true regarding the /etc/rc.sysinit boot script? (Choose three.)
- Question #23
You are working as the system administrator for a company that specializes in handling network and systems security. The company has a new client who wants to set up a secure netwo...
- Question #25
View the Exhibit. While booting the Linux machine you encounter the error as shown in the Exhibit. What could be the reason for the error?
- Question #26
You have a problem with the Initial Program Loader (IPL) and you enter the Linux rescue environment to fix the issue. You issued the following command: grub-install /dev/sda The co...
- Question #27
How is logwatch started even if it is not listed in the crontab -l output for the root user?
- Question #28
Which two statements are true about an X server? (Choose two.)
- Question #29
View the Exhibit. The console user smith complained to you that once he boots the system, he sees a welcome screen (none) login: but is not able to log in. As a Linux administrator...
- Question #30
You have a heterogeneous network of computers with UNIX, Linux, and Microsoft Windows. You have to set up a new printer.The following requirements have to be met: 1. The printer sh...
- Question #31
You are working for an XYZ company and have to set up a new Linux machine. You are configuring some services. You perform the following steps: 1. Edit /etc/xinetd.d/telnet and find...
- Question #32
Which statements are true about the actions field in the /etc/syslog.conf file? (Choose all that apply.)
- Question #33
Note the commands given below: [root@server1 ~]# mkdir /projects [root@server1 ~]# chgrp apps /projects [root@server1 ~]# usermod -G red,blue smith [root@server1 ~]# mkdir -p /proj...
- Question #34
Which two statements correctly define Virtual Network Computing (VNC)? (Choose two.)
- Question #35
You have a file1 file and the type of the file is shown below: [root@server1 ~]# file file1 disk1: ISO 9660 CD-ROM file system data 'Enterprise disc 1 2006-10-26 ' (bootable) What...
- Question #36
The first 446 bytes of the Master Boot Record (MBR) on station1 are damaged and you are not able to boot the system. You have the /dev/sda3 disk partition as the /boot file system....
- Question #37
You want to install the ieee80211 module on your Linux system. While building the module, you receive the following error: Make [2]: *** [ieee 80211-1.2.17/ieee80211_module.o] Erro...
- Question #38
You have Oracle Enterprise Linux installed on a Small Computer System Interface (SCSI) drive and have the Grand Unified Bootloader (GRUB) configured as shown below: root (hd0,0) Ke...
- Question #39
The contents of /etc/pam.d/su file on a system are shown below. [root@server1 ~]# cat /etc/pam.d/su #%PAM-1.0 auth sufficient /lib/security/$ISA/pam_rootok.so auth sufficient /lib/...
- Question #40
You want to override the default runlevel 5 at the next system reboot and want the system to boot to multiuser mode but with a text-mode login. You want the change to be temporary....
- Question #41
Which three statements are true about the format of the /etc/sudoers file? (Choose three.)
- Question #42
During the installation of Oracle Enterprise Linux, you want to customize the packages to be installed. You select one of the package groups that has both base and optional package...
- Question #43
You have issued the commands as shown below: [root@server1]# parted /dev/sdb Using /dev/sdb (parted) mkpartfs p ext2 1 250 What is the purpose of issuing these commands?
- Question #44
You have configured the system with a static IP address as shown below: USERCTL=yes DEVICE=eth0 BOOTPROTO=static ONBOOT=yes IPADDR=192.168.0.1 NETMASK=255.255.255.0 ETHTOOL_OPTS="s...
- Question #45
View the Exhibit. On an Oracle Enterprise Linux system, upon booting, you got an error message as shown in the Exhibit. Which minimal steps would you take to fix this issue and boo...
- Question #46
As a Linux administrator, you created a /dev/sdb5 disk partition with an ext3 filesystem. A persistent configuration for /dev/sdb5 is given in the /etc/fstab file as shown below: /...
- Question #47
Which two statements are true regarding the local loopback interface? (Choose two.)
- Question #48
You have the 2.6.9 kernel and want to apply the patch 2.6.9-rc4 on an i686 machine. Which statement is true?
- Question #49
In which two situations would you use TCP as the preferred protocol to transfer data between different systems over a network spread across the globe? (Choose two.)
- Question #50
Identify the situation in which you would opt for aggregating multiple networks into a single interface via the Etherchannel.
- Question #51
As a Linux administrator, you issued the following command: tune2fs -O ^has_journal /dev/sdb2 What is the purpose of issuing this command?
- Question #52
Match the TCP Wrappers tokens with their descriptions: Token Function 1)%a A) the daemon process name 2)%d B) the daemon Process ID (PID) 3)%n C) client username obtained via the i...