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Free S1000-007 Exam Braindumps (page: 5)

Page 4 of 12
PDF with 46 Questions

A system administrator needs to open a console to an AIX virtual machine that is controlled by a Hardware Management Console (HMC). After connecting to the HMC using SSH, which command should the administrator run to open a console?

  1. mkrep
  2. oem_setup_env
  3. mlcvterm
  4. mJcvdev

Answer(s): C

Explanation:

The mlcvterm command is used to open a console to an AIX virtual machine that is controlled by a Hardware Management Console (HMC). According to the IBM AIX v7 Administrator Specialty Study Guide, the mlcvterm command allows you to open a terminal window to the console of a logical partition (LPAR) running AIX.



A SAN administrator increased the size of a LUN device (hdisk) that is being used by a AIX LPAR. However, the system administrator does not see the new size using the lsvg or Ispv commands.
Which command updates the system with the new size?

  1. chvg -g
  2. cfgmgr
  3. synclvodm
  4. extendpv

Answer(s): B

Explanation:

The cfgmgr command updates the system configuration database with the current configuration of the devices attached to the system.
When the SAN administrator increases the size of a LUN device (hdisk), it is not automatically reflected on the AIX LPAR. Running the cfgmgr command updates the system with the new size information and makes it visible to the system administrator.


Reference:

IBM AIX 7.2 Advanced Administration and Problem Determination, Chapter 8. Storage Management, page 8-5



An administrator has a test server (my host) that uses local name resolution. The administrator arrives late one morning and finds that their co-worker was asked to make some changes to the IP address of the server.
The co-worker used SMIT from the console, but then when testing from the console, the following command fails:
ping my_host

Why did the ping fail?

  1. They didn't update /etc/hosts after mktcpip was run.
  2. They used an incorrect gateway address.
  3. They didn't update the DNS entry.
  4. They didn't reboot the server.

Answer(s): A

Explanation:

The /etc/hosts file is used by the system for local name resolution on the server, so if the IP address of the server has been changed, but the /etc/hosts entry has not been updated, the ping command will fail. This is explained in the IBM AIX v7 Administrator Specialty Study Guide, under the topic "Using the mktcpip Command".



A customer added paging space and needs to activate it automatically after the next reboot.
Which command should the administrator issue?

  1. chps
  2. mklv
  3. swapon
  4. mkps

Answer(s): D

Explanation:

The mkps command creates a paging space and activates it when the system is rebooted. This is explained in the IBM AIX v7 Administrator Specialty Study Guide, under the topic "Creating and Activating a Paging Space".






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