C9010-022

Review 62 C9010-022 practice questions with answer explanations and community insights.

Question 1

Which action will temporarily disable remote login access using telnet and ssh for all non-root accounts?

  1. Stop the sshd subsystem
  2. Set the PermitLogins parameter in /etc/ssh/sshd_config and recycle the sshd daemon
  3. Touch the /etc/sshd/nologin file and recycle the sshd daemon
  4. Update /etc/security/passwd and recycle the inetd subsystem
  5. Create an /etc/nologin file

Question 2

Given the output below: What is the likely cause for the error shown?

  1. ent0 is part of an EtherChannel.
  2. The SEA providing network connectivity for ent0 is unavailable.
  3. ent0 is not connected to a switch.
  4. The network that ent0 accesses is unavailable.

Question 3

An administrator changed an NFS mount point to read/write capability by adding the rw option in /etc/exports. Clients are still unable to write to the NFS. How can this be resolved?

  1. Unmount and mount the NFS file system on the NFS server command on the NFS server command on the NFS filesystem on the NFS server command on the NFS server

Question 4

What is the best practice when adding a new paging space?

  1. Make the new paging space larger than the current paging space size
  2. Add the new paging space to a different disk drive from where the primary paging space resides
  3. Add the new paging space to the same disk drive where the primary paging space resides
  4. Make the new paging space smaller than the current paging space size

Question 5

A customer has been creating LPARs on a new POWER8 system. After successfully activating the first 10 LPARs, the customer notices that the available RAM on physical machine reported by the HMC has reduced more than the sum of the memory currently allocated to the activated LPARs. The Customer appreciates there will be a memory overhead for each activated LPAR, but the overhead appears more than expected. Which LPAR attribute is the likely cause for the excess in memory consumption?

  1. Active memory expansion factor
  2. Maximum Virtual Adapters
  3. Maximum memory
  4. Maximum pages
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