1Z0-100 Online Practice Questions and Answers

Examine these statements and their output taken right after successful install of Oracle Linux:

[root@FAROUT /] rpm q firstboot Firstboot -1.110.10-1.0.2.e16.x86_64

[root @FAROUT /] # chkconfig - - list firstboot Firstboot 0:off 2:off 3:off 4:off 5:off 6;off

[root@FAROUT /] # /etc/sysconfig/firstboot RUN_FIRSTBOOT=NO

What is the conclusion?

A. The option to run firstboot was deselected during Oracle Linux installation.

B. The system was installed with desktop graphical packages and rebooted and the firstboot utility ran successful.

C. Firstboot never ran in any run level because the service is turned off for all run levels.

D. The system was installed without selecting desktop graphical packages, thereby disabling firstboot from running.

You have a single network adapter called eth0.

DEVICE = eth0 BOOTPROTO=DHCP HWADR=BC:305B:C5:63;F1 NM_CONTROLLED=no ONBOOT=YES TYPE=Ethernet PEERDNS=no UUID=C9dba2e8-9faf-4b77-bbe2-92dd81dda1f9

Which two Statement:; are true concerning eth0 based on this configuration?

A. DHCP is used to obtain a lease on an IP address.

B. The dhclient command may only be used to obtain a lease at boot time.

C. dhclient does not override the contents of /etc/resolv.conf.

D. DNS is not used to resolve host names for this adapter.

E. dhclient overrides the contents of /etc/resolv.conf.

Which three settings are required to configure an openLdap to use directory service provided by Ldap.example.com?

A. Set the LDAP Search Base DN and the LDAP server address and post in /etc/openldap/ldap.conf to: dc=example, dc = com ldap://ldap.example.com:389

B. Set LDAP Search Base DN and the LDAP server address and port in /etc/ldap.conf to:

dc=example, dc=com

ldap://ldap.example.com:389

C. Ensure that /etc/nsswitch.conf correctly references authentication priorities: passed: files ldap shadow: files ldap group: files ldap

D. Ensure that the LDAP server name can be resolved.

E. Ensure that DNS is used to resolve the LDAP server name.

Examine this output:

$ ftp o16.example.com

Connected to o16.example.com (192.168.40.131) 220 (vsFTpd 2.2.2) Name (o16.example.com:oracle):

A carriage return is now entered on the keyboard and the result is shown:

$ 30 permission denied.

Login failed.

ftp>

Why is the oracle user denied access to the FTP server on the 016.example.com host?

A. The Oracle user is listed in /etc/vsftpd/ftpusers.

B. The oracle user is listed in /etc/vsftpd/user_list and the USERLIST_ENABLE setting is set to YES in / etc/vsftpd/vsftpd.conf.

C. The Oracle user is listed in /etc/vsftpd/user_list and USERLIST_ENABLE setting is set to NO in /etc/ vsftpd/vsftpd.conf.

D. The LOCAL_ENABLE setting is set to NO in /etc/vsftpd/vsftpd.conf.

E. The Oracle user does not exist on the o16.example.com host.

Examine this /etc/fstab entry:

Identify the actions you must perform to relocate this filesystem permanently to its new mount point?

A. 1, 2, 3, 4, 5, 6 and 7

B. 1, 2, 3, 4, 5 and 6

C. 1, 2, 5 and 6

D. 1, 2, 5, 6 and 7 ^

E. 1, 2 and 6

Which three statements are true concerning the use of the grub menu in Oracle Linux?

A. All changes made using the grub editor at boot time are saved by default to /boot/grub/grub, conf.

B. Additional parameters may be passed to the selected kernel.

C. The initrd directive may not be changed.

D. Existing kernel parameters may be changed.

E. Some of the GRUB command-line functions may be password protected.

Examine the UserDir directives in this extract from /etc/httpd/conf/httpd.conf:

UserDir enabled user1 UserDir disabled user1 UserDir public_html

The web server URL is http://host01.

A website server URL is http://host01.

A user attempts to access user1's webpages using this URL:

httpd:/host01/~user1

Which statement describes the outcome?

A. The occurrence user1 in the list of disabled users causes an access denied error to the website contained in user1'1 public_html subdirecroty, overriding the enabled directive.

B. The occurrence of user1 in the list of enabled users allows access to the website contained in user1's public_html subdirectory, overriding the disabled directive.

C. The configuration produces an error upon web server startup, because the enabled and disabled directive conflict.

D. Access is guaranteed because the UserDir public_html directive applies default access to all local users on the system, overriding the enabled of disabled directive.

Which three tasks should be performed to configure a host to act as an SSH server?

A. The openssh-server package must be installed.

B. The sshd service must be started.

C. The openssh package must be installed.

D. The openssh-client package must not be installed.

E. The ssh-agent must be running.

Match the following symbolic notations of the file permissions with their numeric values: 1) - - - S - - - - - - a) 5000 2) - - - - - - S - - - b) 4100 3) - - - - - - - - - - t c) 7101 4) - - - S - - - - - T d) 1001 5) - - - S - - S - - t e) 7040 6) S - - S r - - - T f) 2010

A. 1-d, 2-f, 3-b, 4-e, 5-c, 6-a

B. 1-b, 2-f, 3-d, 4-a, 5-c, 6-e

C. 1-f, 2-a, 3-c, 4-b, 5-e, 6-d

D. 1-b, 2-d, 3-f, 4-a, 5-e, 6-c

Which three actions may be done using the Anaconda installer when working with an Oracle Linux 6 system? (Choose three.)

A. downgrading an installed system

B. booting an installed system from a local drive

C. attempting a rescue to repair problems with a partition table that prevents booting an installed system

D. deinstalling an installed system

E. upgrading an installed system