Best 1Z0-105 Dumps to Pass Oracle Linux 6 System Administrator 1Z0-105 Exam Questions

Oracle
1Z0-105 Exam
Oracle Linux 6 Advanced System Administration
Questions & Answers (Demo Version)
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Question 1
Examine the dtrace command:
dtrace –P syscall
Which statement is true about this command?
A. It enables all probes available in the syscall provider, and produces output.
B. It lists all probes available in the syscall provider.
C. It returns an error. The command is incomplete. You must specify a probe to enable.
D. It enables all probes available in the syscall provider, and produces no output.
Aoswern B
Explanaton:
Reference:
htp:::docs.oracle.com:cd:EE1925-0E:8E1-2488:gbxwv:index.html (Example 9-7, probes by provider)
Question 2
Examine this extract from :etc:htpd:conf:htpd.conf for virtual hosts:
ServerAdmin webmaster@suteE.example.com
DocumentRoot :www:docs:siteE.example.com
ServerName siteE.example.com
ServerAdmin webmaster@sute9.example.com
DocumentRoot :www:docs:site9.example.com
ServerName site9.example.com
Which three statements are true about the confguraton extract?
A. To connect to the website, siteE.example.com must resolve to a diferent IP address than
site9.example.com.
B. siteE.example.com and site9.example.com can share the sameIP address.
C. The web server atempts a DHCP discover to assign one IP address per virtual host.
D. It is possible but not mandatory to have unique IP addresses for each virtual host.
E. The siteE.example.com virtual host shares and error logs with site9.example.com.
Question 3
Examine the code fragment from :etc:tgt:targets.conf:
backing-store :iSCSIsharedDisk:physDiskE.img
write-cache of
backing-store : iSCSIsharedDisk:physDisk9.img
Aoswern A, C, E

initator-address E19.0.9.E02
initator address E19.0.9.E06
write-cache of
backing-store :iSCSIsharedDisk:physDisk5.img
write-cache of
Which statement is true?
A. Only the target identfed by the iqn ending with mypc:9 is visible. This target is visible to the specifc
clients identfed by the initator address.
B. The initator-address syntax in not valid. The address value should be specifed as an iqn, not an IP
address. This causes an error, and only iqns ending with mypc:E and mypc:5 are visible.
C. All targets are visible to prospectve clients, but the target iqn ending with mypc:9 is visible exclusively
to the specifed IP addresses.
D. The initator-address syntax is not valid. The address value must be specifed as an iqn, not an IP
address. The initator-address parameters are ignored and all targets are visible without restricton.
Question 4
Which three statements are true about an RPM SPEC fle?
Aoswern B
A. It is mandatory for building a binary RPM using rpmbuild.
B. It is a Shell script that can be used to build a binary RPM.
C. It contains metadata that will be part of a binary RPM.
D. It contains metadata and helper scripts that are required during the build process of a binary RPM.
Aoswern A, B, D
Explanaton:
Reference:
htp:::www.thegeekstuf.com:90E2:09:rpm-build-packageexample:?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%5A+TheGeekStuf+(The
+Geek+Stuf)
Question 5
Examine the parameters shown using the sysctl command relatng to panic situatons:
[root@WAYOUT etc]# sysctl –a |grep panic |grep –v hung
kernel.panic = 0
kernel.panic_on_oops = 0
kernel.soflockup_panic = 0
kernel.unknown_nmi_panic = 0
kernel.panic_on_unrecovered_nmi = 0
kernel.panic_on_io_nmi = 0
kernel.panic_on_oom = 9
[root@WAYOUT etc]# sysctl –a |grep hung
kernel.hung_task_panic = 0
kernel.hung_task_chek_count – 4E14504

kernel.hung_task_tmeout_secs = E90
kernel.hung_task_warnings = E0
Which two statements are true about system behavior?
A. The kernel delays panic for a few seconds if a bug is encountered to allow the klogd kernel logging
daemon to log the oops output.
B. The kernel panics if a kernel thread sleeps in the TASK_UNINTERRUPTABLE state for more than E90
seconds.
C. The kernel atempts to contnue if a bug is encountered.
D. The kernel always panics if an out-of-memory conditon arises.
E. The kernel tries to kill some memory-consuming processes to avoid a panic if an out-of-memory
conditon arises.
F. The kernel panics if a user thread sleeps in the TASK_UNINTERRUPTABLE state for more than E90
seconds.
Question 6
Aoswern B, F
Which two optons prevent unauthorized access to the named service from the rndc utlity on Oracle
Linux?
A. running rndc-confgen –a to generate a key that can be used by both the named service and the rndc
utlity
B. running rndc-confgen –a to generate a key that can be used only by the named service
C. running rndc –k :etc:rndc.key to generate a key to be used only by the rndc utlity
D. the presence of :etc:named.conf with the line include “:etc:rndc.key”; to allow the named service to
check for a matching key from the rndc utlity
Aoswern A, D
Explanaton:
Reference:
htp:::www.oracle.com:us:technologies:linux:suse-linux-to-oracle-linux-wp-E8187E0.pdf (page 41)
Question 7
Afer creatng empty mount point :xfsE, you execute the command:
# mkfs –t xfs –L :xfsE –l logdev=:dev:sddE :dev:sdhE
Which two statements are true about the efects of executng the mkfs command?
A. It fails if there is an existng XFS fle system on :dev:sdhE.
B. It fails if there is an existng XFS log on :dev:sddE.
C. It fails if there is an existng XFS fle system on :dev:sddE.
D. It fails because there is no size specifed for the XFS log.
E. The xfsE fle system is mounted automatcally during system startup.
F. It creates and mounts the :xfsE fle system.
Question 8
Aoswern D, F

Examine the contents of :etc:mail:access:
Connect:localhost.localdomain RELAY
Connect: localhost
RELAY
Connect:E97.0.0.E
RELAY
This system is to be used as an MTA or mail gateway for the local LAN network address E19.E68.E.0:94.
Which two actons allow this mail host to route email for the network?
A. Run sendmail again; and the updated fle can be accessed automatcally.
B. Add this line to :etc:mail:access:
To:E19.E68.E
RELAY
C. Add this line to :etc:mail:access:
Connect:E19.E68.E
D. Add this line to :etc:mail:access:
From:E19.E68.E.0
RELAY
RELAY
E. Rebuild the access database fle afer the source fles have been modifed. Restartng the sendmail
service automatcally rebuilds the maps.
Question 9
Aoswern D, E
Which two statements are true about recursive nameservers that are supported by Oracle Linux?
A. They may be authoritatve.
B. They may forward requests to authoritatve name servers on some occasions.
C. They may be primary nameservers.
D. They cache replies from previous name resoluton requests.
E. They may be secondary nameservers.
Question 10
What is functon of the System Security Service Daemon (SSSD)?
Aoswern B, C
A. It permits single-user accounts by maintaining credentals for back-end systems on behalf of local
users.
B. It enables fngerprint reader support for Kerberos clients.
C. It enables Smart Card Authentcaton for Kerberos clients.
D. It permits Kerberos authentcaton to be done ofine by caching user identtes.
Aoswern A

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