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S1000-007 Questions and Answers

Question # 6

A system administrator has noticed that static routes are missing after rebooting a system. What is the most likely reason for this?

A.

The administrator has failed to configure the routes in the lo0 device with the chdev command.

B.

The administrator has failed to configure the routes with the route add command.

C.

The administrator has failed to run the cfgmgr command before rebooting the systems.

D.

The administrator has failed to configure the routes in the inet0 device with the chdev command.

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Question # 7

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?

A.

They didn't update /etc/hosts after mktcpip was run.

B.

They used an incorrect gateway address.

C.

They didn't update the DNS entry.

D.

They didn't reboot the server.

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Question # 8

Which statement is true regarding the snap command?

A.

It collects performance related data.

B.

By default, it will check there is enough space where the data is to be stored.

C.

C. All options are enabled by default.

D.

The data must be stored in /tmp.

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Question # 9

An AIX system is defined as a NIM client with -a connect=shell. The client system is up and running. The client can ping the NIM master, and the master can ping the client. The administrator of the NIM master system attempts to use NIM to install software updates on the NIM client, but receives the error message Permission denied.

What can the administrator of the AIX NIM client do to help resolve the problem?

A.

Edit the /etc/services file to check the port number used for the nimreg service, then refresh inetd.

B.

Check the firewall configuration and open port 1066 if required.

C.

Flush the arp cache and then reboot the client system to ensure the network route table is correct.

D.

Check that the root user's .rhosts file has an entry for the NIM master, and that the file permissions are 600.

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Question # 10

How are console log messages recorded by AIX?

A.

alog

B.

syslog

C.

rsyslog

D.

errdemon

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Question # 11

Which command will show when a file was last accessed?

A.

Is -1 file

B.

fsdb file

C.

istat file

D.

who -f file

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Question # 12

When the system boots it stops and displays reference code 551. This reference code means the rootvg will not varyon. What is the best way for the administrator to proceed?

A.

Perform a debug boot of AIX and diagnose/fix the problem.

B.

Perform a maintenance mode boot of AIX and diagnose/fix the problem.

C.

Reinstall AIX or restore from a mksysb.

D.

Restart the system.

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Question # 13

Which file starts the System Resource Controller?

A.

/etc/rc.d/rc.2

B.

/etc/rc.srcmstr

C.

/etc/rc.local

D.

/etc/inittab

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Question # 14

While trying to extend a file system named /work an administrator receives the following error. 0516-787 extendlv: Maximum allocation for logical volume fslv00 is 256.

What must be done to allow the file system to be extended?

A.

Increase the volume group's maximum limit of logical partitions per logical volume.

B.

Change the logical volume type to jfs2 as JFS logical volumes cannot extend past 256.

C.

Change the file system's maximum capacity.

D.

Increase the setting for maximum number of logical partitions for that logical volume.

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Question # 15

A system administrator has changed the inter-disk policy for all logical volumes within a volume group from minimum to maximum in order to avoid disk hot spots. What is required for this new policy to take effect and preserve the data?

A.

Reorganize the volume group with the reorgvg command.

B.

Use the varyof fvg and varyonvg commands on the volume group.

C.

Use the migratevg command on the volume group.

D.

Recreate all the logical volumes within the volume group.

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Question # 16

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

A.

oem_setup_env

B.

create_console

C.

vtmenu

D.

mkvdev

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Question # 17

Which AIX command displays the cumulative count of paging space page outs and free frame waits?

A.

ps guw

B.

svmon -G

C.

vmstat -s

D.

ioo -L

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Question # 18

A system administrator needs information about the space reclamation requests generated by LVM. Which command is required to obtain this information?

A.

Isvg

B.

reclstat

C.

iostat

D.

Ivmstat

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Question # 19

An application crashes while processing annual leave. An administrator checks the system error log and finds entries with: FILE SYSTEM CORRUPTION

How should the administrator attempt to resolve this error?

A.

Load the last application backup and restore all files for the file system reporting the error in the system error log.

B.

Check the error log for the file system reporting the error; unmount it and run f sck.

C.

Runerrclear auto=yes and reboot the system.

D.

Reboot the system in maintenance mode and run full recovery.

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Question # 20

How is the error entry related to a system crash preserved until the system has recovered?

A.

It is immediately written to a file.

B.

It is written to NVRAM and processed when the system comes back up.

C.

It is sent to another system using syslog and processed when the system comes back up.

D.

It is sent to the HMC and processed when the system comes back up.

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Question # 21

An administrator does not receive a console login prompt after booting a system (the HMC shows the system as running and there are no reference codes). What are two potential reasons for this?

A.

inittab entries before the console login have not completed running.

B.

The file systems are full.

C.

The disks have been rezoned to exclude this host.

D.

The rootvg has been overwritten.

E.

There is no console entry in inittab.

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Question # 22

An AIX administrator needs to upgrade from AIX 7100-05-07 to 7200-05-02, which method should they use?

A.

Preservation Install

B.

Update Install

C.

New and Complete Overwrite Install

D.

Migration Install

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Question # 23

An AIX administrator needs to unconfigure a device named rmtO and remove the corresponding device definition from the Customized Devices object class in AIX V7.2. Which command should the administrator run?

A.

rmdev -1 rmtO

B.

chconf -d rmtO

C.

rmdev -dl rmtO

D.

rmdev -1 /dev/rmtO

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Question # 24

Which statement best applies to virtual CPUs?

A.

Virtual CPUs can process workloads without physical CPUs.

B.

More virtual CPUs than logical CPUs are required for an LPAR to boot.

C.

The count of virtual CPUs limits an LPAR’s total access to CPU time.

D.

One virtual CPU can represent many physical CPUs.

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Question # 25

An AIX administrator successfully runs a command in SMIT. A few days later the administrator needs to know which command was run. How can the administrator determine this?

A.

in SMIT select [F8]

B.

look at smit.script

C.

look at smit.config

D.

look at shell history

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Question # 26

What impact does an EtherChannel network device have on network flow?

A.

Each network adapter port added to the channel doubles the speed of the flow.

B.

Traffic will flow through other available adapters if one fails.

C.

All network flow is converted to jumbo frames.

D.

TCP traffic may be held up to allow UDP traffic to run faster.

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Question # 27

A company requires the AIX administrator to display a message to all users logging in to the server. Where should the message be configured for all SSH users of the server?

A.

Add the message to /etc/motd.

B.

Add the message to each users ${HOME}/.motd.

C.

Add the message in /etc/message.

D.

Create a note_to_user file in every home directory.

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