[Free] 2018(Jan) EnsurePass Testking Oracle 1z0-879 Dumps with VCE and PDF 391-400

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Oracle Solaris 10 System

Question No: 391 – (Topic 4)

Which three statements accurately describe the /etc/nsswiten.conf file? (Choose three.)

  1. The /etc/nsswitch.conf file includes a list of databases that are sources of information about IP addresses, users, and groups.

  2. The /etc/nsswitch.conf file can specify a number of data sources, such as NIS, NIS , LDAP, DNS, or local files.

  3. The /etc/nssw itch, conf file must be created manually as part of the installation process.

  4. Each data item in the /etc/nsswiten.conf file must have at least one data source, but cannot have more than three data sources.

  5. The /etc/nsswitch.conf file is only necessary if multiple data sources are being used to

    track IP addresses, users, and groups.

  6. The lookup order for each item is specified in the /etc/nsswiten. conf file.

Answer: A,B,F

Question No: 392 – (Topic 4)

SystemA has a file system that is being shared as follows:

/data/dbase rw

systemB mounts that file system so that users on systemB can use /data as a working directory for adding, changing, and removing files in the /data/dbase file system located on systemA. Which answers describe the correct method of mounting the remote file system?

  1. mount -F nfs -o hard,nointr,bg systemA:/data/dbase /data B. mount -F nfs -o soft,intr,bg systemA:/data/dbase /data

  2. mount -F nfs -o hard,intr systemA:/data/dbase /data

  3. mount -F nfs -o soft,intr,bg,largefiles,logging,rw \ systemA:/data/dbase /data

Answer: A

Question No: 393 – (Topic 4)

When displaying the current crash dump configuration on your server, the following information is presented:

Dump content: all pages Dump device: /dev/dsk/c0d0s7 Savecore directory:

/var/crash/unknown Savecore enabled: no

Given the above information, which of the following answers describe your system current configuration?

  1. The dump content is set to all of the kernel memory pages only.

  2. The dump device is set to partition c0d0s7 and the next time the server crashes, the dump content will be sent to c0d0s7

  3. The savecore command will run automatically on reboot.

  4. The savecore command will NOT run automatically on reboot.

Answer: D

Question No: 394 – (Topic 4)

In which three data sources can the automountd daemon look for maps? (Choose three)

  1. NIS

  2. files

  3. CIFS

  4. LDAP

  5. HTTP

  6. swapfs

Answer: A,B,D

Question No: 395 – (Topic 4)

Under which two conditions will the automounter automatically mount resources listed in an AutoFS direct map? (Choose two)

  1. only if the unit point has first been created

  2. If the resources are to be mounted read-only

  3. If an entry for the direct map has been added to the master map

  4. If the reference used in the direct map uses relative path names

  5. If the reference used in the direct map uses absolute path names

Answer: C,E

Question No: 396 – (Topic 4)

When displaying the current swap space configuration on your system, the following information is presented:

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Given the above information, which of the following answers apply to your system current swap space configuration?

  1. Your system is currently using 103072k bytes of swap space on the disk.

  2. Your system is currently using 125312k bytes of swap space on the disk.

  3. 22240k is currently not allocated, but claimed by memory mappings.

  4. 103072k is currently NOT allocated, but claimed by memory mappings

Answer: C

Question No: 397 – (Topic 4)

You have determined that it is unnecessary to save all core files generated by your system. You would only like to save core files generated by applications that are executed from the

/usr/bin directory. Which command configures the system to produce core files in the global repository only if the executables were run from the /usr/bin directory?

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: A

Question No: 398 – (Topic 4)

You have an x86-based system with mirrored boot drives (cid0p0 and c2d0p0). To enable the system to boot off of the disk (c2d0p0) which holds the secondary submirror when the primary boot disk (cid0p0 ) fails, you need to configure the system to see c2d0p0 as the

alternate boot device. Which answer describes the procedure used to configure the alternate boot device?

  1. Edit the /boot/grub/menu. 1st file and add the following information: root (hdl,0,a)

    kerne1 /boot/multi boot

    module /boot/s86.miniroot-safe

  2. Edit the bootenv. re file and enter a value for the altbootpath parameter as follows: altbootpath=c2d0p0 .

  3. Use the kernel command to edit the boot entries in the GRUB main menu as follows: root (hdl,0,a)

    kerne1 /boot/multiiboot

    module /boot/x86.miniroot-safe

  4. Press the space bar when the GRUB menu is visible during the boot process to edit the list of commands, and enter the command to boot from the alternate disk drive.

Answer: A

Question No: 399 – (Topic 4)

You run an IT department and are responsible for purchasing hardware within a given budget. You are aware that 70 gigabytes of data housed in a series of traditional disk slices is becoming critical to the business.

You decide to mirror the data, but have concerns about write performance. You can purchase the disk space to mirror the data.

What configuration enhancement will achieve the best write performance?

  1. arranging for the mirror to consist of just two disks

  2. using RAID 5 to hold the data in each half of the mirror

  3. striping the data across the disks in each half of the mirror

  4. concatenating the data across the disks in each half of the mirror

Answer: C

Question No: 400 – (Topic 4)

You are the system administrator and your monitoring software sends you an email indicating that one sub-mirror of a two-way Solaris Volume Manager software mirror has

gone offline because of a hardware error. The sub-mirror that was taken offline was 2.3 gigabytes in size. To maintain data redundancy, you created a hot spare pool in the following order and with the following slice sizes:

-1.0 gigabytes

  • 2.2 gigabytes

  • 9.8 gigabytes

  • 3.2 gigabytes

  • 6.5 gigabytes

Which hot spare component will the Solaris Volume Manager software use to recreate the sub-mirror?

  1. 1.0 gigabytes

  2. 2.2 gigabytes

  3. 3.2 gigabytes

  4. 6.5 gigabytes

  5. 9.8 gigabytes

Answer: E

Topic 5, Volume E

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