题目内容

A user tries to telnet into a system that was previously accessible but gets the following error: "telnetd: 0403-031 fork function failed, there is not enough memory available." netstat -m shows that 0 mbuf errors have occurred. Which of the following conclusions is most appropriate to draw about this error?（）

A. The paging space is full.
B. A particular filesystem is full and cannot be allocated to memory.
C. A problem exists with telnetd.
D. The inetd daemon went down.

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Which of the following procedures should be performed to run diagnostics in single-user mode? （）

A. Run standalone diagnostics from the cd.
B. Run standalone diagnostics from the AIX tape.
C. Run maintenance mode diagnostics from the hard drive.
D. Run maintenance mode diagnostics from the diskette.

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A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）

A. exportvg dev_vg； umount /development； varyoffvg dev_vg
B. varyoffvg dev_vg； umount /development； exportvg dev_vg
C. umount /development； exportvg dev_vg； varyoffvg dev_vg
D. umount /development； varyoffvg dev_vg； exportvg dev_vg

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Whichofthefollowingisbackedupwiththemksysbcommandwhenasystemconsistsofthevolumegroupsrootvg,vol1,andvol2?（）

Allfilesystemsinrootvg,vol1,vol2
B. Alllocallymountedfilesystemsintherootvg
C. Allfilesintherootvgandsystemfilesinvol1andvol2
D. Alllocalandremotelymountedfilesystems

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A customer has two different applications， each requiring two processors. They are evaluating the following three alternatives： 1） Two p5-520s each with two processors and 4GB memory 2） One partitioned p5-550 with four processors and 8GB memory 3） One partitioned p5-570 with four processors and 8GB memory All three solutions will work. However， when helping the customer decide which solution is best for their environment， the pSeries technical specialist should convey which of the following pieces of information？（）

A
B
C
D

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A. The paging space is full. B. A particular filesystem is full and cannot be allocated to memory. C. A problem exists with telnetd. D. The inetd daemon went down.

Which of the following procedures should be performed to run diagnostics in single-user mode? （）

Whichofthefollowingisbackedupwiththemksysbcommandwhenasystemconsistsofthevolumegroupsrootvg,vol1,andvol2?（）

A. The paging space is full.
B. A particular filesystem is full and cannot be allocated to memory.
C. A problem exists with telnetd.
D. The inetd daemon went down.