IBM C9010-022 Exam Practice Questions (P. 1)
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Question #1
Which action will temporarily disable remote login access using telnet and ssh for all non-root accounts?
- AStop the sshd subsystem
- BSet the PermitLogins parameter in /etc/ssh/sshd_config and recycle the sshd daemon
- CTouch the /etc/sshd/nologin file and recycle the sshd daemon
- DUpdate /etc/security/passwd and recycle the inetd subsystem
- ECreate an /etc/nologin file
Correct Answer:
E
E
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Question #2
Given the output below:

What is the likely cause for the error shown?

What is the likely cause for the error shown?
- Aent0 is part of an EtherChannel.
- BThe SEA providing network connectivity for ent0 is unavailable.
- Cent0 is not connected to a switch.
- DThe network that ent0 accesses is unavailable.
Correct Answer:
A
A
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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?
How can this be resolved?
- AUnmount 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
Correct Answer:
D
Reference: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/s1-nfs-server-config-exportfs.html
D
Reference: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/s1-nfs-server-config-exportfs.html
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Question #4
What is the best practice when adding a new paging space?
- AMake the new paging space larger than the current paging space size
- BAdd the new paging space to a different disk drive from where the primary paging space resides
- CAdd the new paging space to the same disk drive where the primary paging space resides
- DMake the new paging space smaller than the current paging space size
Correct Answer:
B
Reference: https://www.google.com.pk/url?
sa=t&rct=j&q=&esrc=s&source=web&cd=5&cad=rja&uact=8&ved=0ahUKEwiC076ppcjKAhXTj44KHS4qA0kQFggxMAQ&url=http%3A%2F%
2Fmkskistudy.weebly.com%2Fuploads%2F7%2F1%2F7%2F0%2F7170363%
2Fchapter_10_paging_space.doc&usg=AFQjCNGfeFLUFi7tV4gBJCLB82WJIbzUiw&bvm=bv.112454388,d.c2E
B
Reference: https://www.google.com.pk/url?
sa=t&rct=j&q=&esrc=s&source=web&cd=5&cad=rja&uact=8&ved=0ahUKEwiC076ppcjKAhXTj44KHS4qA0kQFggxMAQ&url=http%3A%2F%
2Fmkskistudy.weebly.com%2Fuploads%2F7%2F1%2F7%2F0%2F7170363%
2Fchapter_10_paging_space.doc&usg=AFQjCNGfeFLUFi7tV4gBJCLB82WJIbzUiw&bvm=bv.112454388,d.c2E
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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?
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?
- AActive memory expansion factor
- BMaximum Virtual Adapters
- CMaximum memory
- DMaximum pages
Correct Answer:
A
A
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