[Free] 2018(Jan) EnsurePass Testinsides Oracle 1z0-821 Dumps with VCE and PDF 1-10

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Oracle Solaris 11 System Administration

Question No: 1 – (Topic 1)

Which two options are accurate regarding the non-global zone console?

  1. Access the non-global zone console by using the zlogin -c command.

  2. Access the non-global zone console by using the zlogin -1 command.

  3. Disconnect from the non-global zone console by using the ~. keys.

  4. Disconnect from the non-global zone console by using the #. keys.

Answer: A,C Explanation:

A: How to Log In to the Zone Console Use the zlogin command with the -C option and the name of the zone,for example,my-zone.

global# zlogin -C my-zone

C: To disconnect from a non-global zone,use one of the following methods.

  • To exit the zone non-virtual console: zonename# exit

  • To disconnect from a zone virtual console,use the tilde (~) character and a period: zonename# ~.

Question No: 2 – (Topic 1)

View the following information for a software package:

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Which command would you use to display this information for a software package that is

not currently installed on your system?

  1. pkg list gzip

  2. pkg info -r gzip

  3. pkg search -1 gzip

  4. pkg verify -v gzip

  5. pkg contents gzip

Answer: B Explanation:

By default,the pkg info command only lists information about installed packages on the system; however,we can use a similar command to look up information about uninstalled packages,as shown in here:

Example:

Listing Information About an Uninstalled Package

# pkg info -r php-52 Name: web/php-52 Summary: PHP Server 5.2

Description: PHP Server 5.2 Category: Development/PHP State: Not Installed Publisher: solaris

Version: 5.2.17

Build Release: 5.11

Branch: 0.175.0.0.0.1.530

Packaging Date: Wed Oct 12 14:01:41 2011

Size: 44.47 MB

FMRI: pkg://solaris/web/php-52@5.2.17,5.11-0.175.0.0.0.1.530:20111012T140141Z

Note: pkg info command displays information about packages in a human-readable form. Multiple FMRI patterns may be specified; with no patterns,

display information on all installed packages in the image.

With -l,use the data available from locally installed packages. This is the default.

With -r,retrieve the data from the repositories of the image#39;s configured publishers. Note that you must specify one or more package patterns in this case.

Question No: 3 – (Topic 1)

You want to display the IP address assignments of the network interfaces. Which command should you use?

  1. ipadm show-if

  2. ipadm show-addr

  3. ipadm show-prop

  4. ipadm show-addrprop

Answer: B Explanation:

#39;ipadm show-addr#39; displays all the configured addresses on the system.

Example:

# ipadm show-addr

ADDROBJ TYPE STATE ADDR

lo0/v4 static ok 127.0.0.1/8 lo0/v6 static ok ::1/128

Question No: 4 – (Topic 1)

View the exhibit to inspect the file system configuration on your server.

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View the Exhibit to inspect the file system configuration on your server.

Your department#39;s backup policy is to perform a full backup to a remote system disk on Saturday.

On Sunday through Friday, you are to perform a differential backup to the same remote system disk:

->The server file systems must remain available at all times and can never be taken offline.

->The backup must not only provide for the recovery of the most recent version of a

file, but must also allow recovery of previous versions of a file created since Saturday#39;s full backup.

Following your company policy, which option describes a valid procedure for backing up the /data file system to a remote disk named /remote/backup?

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

Question No: 5 – (Topic 1)

Your SPARC server will not boot into multi user-server milestones and you need to troubleshoot to out why. You need to start the server with minimal services running so that you can go through each milestone manually to troubleshoot the issue.

Select the option that boots the server with the fewest services running.

  1. boot -s

  2. boot milestone none

  3. boot -m milestone=single-user

  4. boot -m milestone=none

  5. boot -m none

Answer: D Explanation:

The command boot -m milestone=none is useful in repairing a system that have problems booting early.

Boot Troubleshooting:

To step through the SMF portion of the boot process,start with: boot -m milestone=none

Then step through the milestones for the different boot levels: svcadm milestone svc:/milestone/single-user:default

svcadm milestone svc:/milestone/multi-user:default svcadm milestone svc:/milestone/multi-user-server:default

Question No: 6 – (Topic 1)

Your users are experiencing delay issues while using their main application that requires connections to remote hosts. You run the command uptime and get the flowing output:

1:07am up 346 day(s),12:03,4 users,load average: 0.02,0.02,0.01 Which command will be useful in your next step of troubleshooting?

  1. ipadm

  2. traceroute

  3. dladm

  4. snoop

  5. arp

Answer: B Explanation:

Test the remote connection with traceroute.

The Internet is a large and complex aggregation of network hardware,con-

nected together by gateways. Tracking the route one#39;s packets follow (or finding the miscreant gateway that#39;s discarding your packets) can be difficult. traceroute utilizes the IP protocol `time to live#39; field and attempts to elicit an ICMP TIME_EXCEEDED response from each gateway along the path to some host.

This program attempts to trace the route an IP packet would follow to some internet host by launching UDP probe packets with a small ttl (time to live) then listening for an ICMP quot;time exceededquot; reply from a gateway.

Question No: 7 – (Topic 1)

Examine the following command sequence:

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Which three are true?

  1. User jill, a member of the group other, can do a long listing (1s -1) of user jack#39;s home

    directory.

  2. User oracle, not a member of the group other, cannot execute the shell script scriptfile.

  3. User jill, a member of the group other, can make a copy of testfile in dira.

  4. User jill, a member of the group other, can edit the data content of testfile.

  5. User jill, a member of the group other, cannot delete testfile.

Question No: 8 – (Topic 1)

A user jack,using a bash shell,requests a directory listing as follows:

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Which three statements are correct?

  1. The pattern dir? will expand to dira dirb dirc.

  2. The pattern dir*a will expand to diraa.

  3. The pattern dir*a will expand to dira diraa.

  4. The pattern dir*b? will expand to dirabc.

  5. The pattern dir*b? will expand to dirb dirabc.

Answer: A,C,D Explanation:

A: dir followed by a single letter.

C: dir followed by any characters ending with a.

D: dir followed by any characters,then character b,then one single character. only dirabc matches

Question No: 9 – (Topic 1)

You are the administrator of a system that a large number of developers work on. These developers crash the system,and their applications,on a regular basis.

What command would you use to configure where the core files are saved?

  1. savecore

  2. dumpadm

  3. svcadm

  4. proc

  5. coreadm

Answer: E Explanation:

The coreadm command is used to specify the name and location of core files produced by abnormally-terminating processes.

Question No: 10 – (Topic 1)

zone1 is a non-global zone that has been configured and installed.

zone1 was taken down for maintenance,and the following command was run: zoneadm -z zone1 mark incomplete

The following information is displayed when listing the zones on your system:

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Which task needs to be performed before you can boot zone1?

  1. The zone needs to be installed.

  2. The zone needs to be brought to the ready state.

  3. The zone needs to be uninstalled and reinstalled.

  4. The zone needs to be brought to the complete state.

Answer: C Explanation:

If administrative changes on the system have rendered a zone unusable or inconsistent,it is

possible to change the state of an installed zone to incomplete.

Marking a zone incomplete is irreversible. The only action that can be taken on a zone marked incomplete is to uninstall the zone and return it to the configured state.

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