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Oracle Solaris 10 System Administrator Certified Professional Exam, Part II

Question No: 101 – (Topic 1)

A machine running Solaris 10 OS displays the following message during boot: mount: mount-point /opt/local does not exist

The system stops in single-user mode while waiting for the root password. Which two are valid troubleshooting procedures for this problem? (Choose two).

  1. Restart the NFS client using

    # svcadm restart svc:/network/nf s/c1ient.

  2. Boot the machine into single user mode, run fsck on the root file system, and then reboot.

  3. Boot the machine into single-user mode, then check that /opt/local exists and that the

    /etc/vfstab entry is spelled correctly.

  4. Boot the machine into single-user mode, comment the line from the /etc/vtstab file, and reboot.

  5. Verify that the NFS server software is running on the server, and that the directory specified in the client#39;s /etc/vi stab file is properly exported using # showmount -e.

Answer: C,D

Question No: 102 – (Topic 1)

DotClown company, which sells circus supplies, has an order-processing server that has only 512 megabytes of physical RAM and no disk-based swap space. Because of a sudden increase in orders and corporate growth, 512 megabytes of disk swap space was added to the system:

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What is the total virtual memory configured on the system?

  1. 512 megabytes

  2. 1024 megabytes

  3. 1049312 blocks

D. 170480k 744232k=914712k

Answer: B

Question No: 103 – (Topic 1)

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: 104 – (Topic 1)

You are working on a system connected to the network. You are attempting to access a currently mounted NFS directory. Your system displays the message:

nfs mount: hostl: : NFS: Service not responding nfs mount: retrying: Aisr/share/man

What can you do to solve this problem?

  1. Ensure that nfsd is running on the NFS server.

  2. Ensure that mountd is running on the NFS server.

  3. Send a HUP signal to the inetd process on the NFS server.

  4. Send a HUP signal to the rpcbind process on the NFS server.

Answer: A

Question No: 105 – (Topic 1)

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: 106 – (Topic 1)

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: 107 – (Topic 1)

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: 108 – (Topic 1)

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

Question No: 109 – (Topic 1)

You have just finished mirroring the boot drive on your x86-based Solaris system. Your primary boot disk is cid0p0 and your alternate boot disk is c2d0p0. Which procedure must you perform to make the secondary submirror bootable?

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: A

Question No: 110 DRAG DROP – (Topic 1)

Click the Task button

Given this output from metadb:

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