最新的IBM C4040-221免費考試真題

問題1

A company has numerous LPARs hosting database servers, and three versions of the DBMS deployed in the environment. A critical APAR fixes data corruption for one version of thedatabase, but it requires a server reboot. The only inventory information available is a spreadsheet with every LPAR's hostname and root password.
Which sequence of tasks will determine which servers are missing the critical APAR, and only apply it to the servers running the affected level of the database?

A. Use the spreadsheet to populate the /etc/hosts file on the management node.
Configure a NIM server that has the APAR in an lpp_source.
Force-register all of the LPARs with the NIM server.
Use NIM group operations to install the APAR and boot at a scheduled time.

B. Configure a Systems Director server using the spreadsheet import function.
Use the inventory function to discover the database level and APAR status.
Use the Update Manager to apply the APAR to the affected LPARs and reboot.

C. Use the spreadsheet to create a dsh node list.
Use dsh with Islpp to create a node list for LPARs needing the APAR.
Use dcp and dsh to install the APAR and reboot.

D. Use the spreadsheet to create a dsh node list.
Use dcp and dsh to install the APAR.
Use dsh to reboot the systems.

正確答案: C

問題2

What must be done to change the default AIX login screen, which is displayed before the login prompt, when a system is accessed using telnet?

A. Add the LC_FASTMSG environment variable to /etc/profile.

B. Edit the herald field in the /etc/security/login.cfg file.

C. Add the desired text to the /etc/motd file.

D. Update the MESG environment variable in /etc/environment.

正確答案: B

問題3

The cfgmgr command appears to be taking an excessive time to complete. The administrator was able to quit the command and return to the command prompt. The administrator does not have access to the managing HMC and unable to check for any LED codes.
How else can the cause of the observed delay be determined?

A. Start the syslog daemon before re-issuing the command.

B. Review the latest entry within /var/log/cfgdb.out.

C. Initiate the ledmon command from a separate session, then re-issue cfgmgr.

D. Re-issue the command with the W flag.

正確答案: D

問題4

An LPAR has been assigned additional memory and the administrator would like to confirm
the new memory size. Which TWO commands will display LPAR total memory? (Select 2)

A. getconf REAL_MEMORY

B. Isattr -EI sys0 -a realmem

C. Iscfg-vlmem0

D. memstat

E. Ismem

正確答案: A,B

問題5

What speed and duplex attributes should configured on a virtual Ethernet adapter?

A. 1000/Full

B. 10000/Full

C. Auto/Auto

D. Default/Default

正確答案: B

問題6

A DLPAR memory operation was attempted and failed. Given the following information, what is the likely caused

A. HMC RMC daemons are not communicating properly to the source

B. Destination LPAR maximum memory setting is too low.

C. Source LPAR minimum memory setting is too high.

D. Source LPAR is using all of its allocated memory

E. Source LPAR maximum memory setting is too low.

F. Operation timed out

正確答案: B

問題7

What optional AIXfileset must be installed to allow SFTP to be configured?

A. bos.net.ipsec.rte

B. bos.net.ipsec.keymgt

C. bos.net.tcp.server

D. openssh.base.server

正確答案: A

問題8

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

A. Set the PermitLogins parameter in /etc/ssh/sshd_config and recycle the sshd daemon.

B. Create a/etc/nologin file.

C. Stop the sshd subsystem.

D. Update /etc/security/passwd and recycle the inetd subsystem.

E. Touch the /etc/sshd/nologin file and recycle the sshd daemon.

正確答案: B

問題9

The first line of a script is: #.' /us r/bin /perl
What will this do when the script is run?

A. It will set the value of the "perl" environment variable to the empty string

B. It will execute the file /usr/bin/perl before executing the script.

C. It will interpret the script using Perl.

D. It will load environment variables in the /usr/bin/perl file.

正確答案: C

問題10

An administrator uses the 'no1 command to change the tcp_sendspace network tunable to 262144. A few minutes later, the ifconfig command produces the following output:

What additional action is needed?

A. Refresh inetd subsystem.

B. Change the tcp_sendspace interface specific network option for the device.

C. Use ifconfig to cycle the interface down and up.

D. Run the no command again, specifying a permanent change.

正確答案: B

問題11

On AIX 7, which command will list a summary of the issues detected by Electronic Service Agent?

A. esacli activity

B. esacli errpt

C. esacli status

D. esacli problem

正確答案: D

問題12

Which command will read a volume group backup stored at/dev/cd1 and restore the /myapp/app.c file to the /data/testcode directory?

A. restorevgfiles -f /dev/cd1 -s -d /data/testcode ./myapp/app.c

B. restvg -d /dev/cd1 -s -f /data/testcode./myapp/app.c

C. restore -Tqvf/dev/cd1 -s -d /data/testcode ./myapp/app.c

D. listvgbackup -restore /dev/cd1 -s -f/data/testcode ./myapp/app.c

正確答案: A

問題13

A user has found the keyboard backspace key will not delete text. How can the user set the keyboard backspace key to delete?

A. splp-b

B. Add " Backspace" to user .profile and re-logon activate

C. Export LC_CTYPE=BackSpace variable and run command stty-s

D. stty erase ^?

正確答案: D

問題14

Which TWO groups of actions will create a CDROM file system for device cd0 and mount this on /cdfs? (Select 2)

A. crfs-vcdrfs-pro-d'cd0'-mVcdfs' mount /cdfs

B. cdutil-s-kcd0/cdfs mount /cdfs

C. Define cd0 mount point as /cdfs in file /etc/cdromd.conf startsrc -s cdromd cdmount cd0

D. mkfs-v/cdfs/dev/cd0 mount /cdfs

E. Define cd0 mount point as /cdfs in /etc/filesystems as vfs type jfs2 mount /cdfs

正確答案: A,C

問題15

How can administrators ensure that the Integrated Virtual Ethernet (IVE) adapters in their servers have the latest available firmware?

A. By using the Ismcode AIX command with the query flag.

B. By using inventory scout to query the installed firmware level against the available level.

C. By using either the managing HMC, SDMC or IVM to query and update the adapter firmware.

D. By upgrading the given IBM Power Systems server to the latest available system firmware.

正確答案: D

最新的IBM AIX 7 Administration - C4040-221免費考試真題

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