最新的IBM 000-221免費考試真題

問題1

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2

Which RAID technology will provide the maximum data protection and available storage for a system with 6 physical disks?

A. RAID 5 + Hot Spare (striping + parity + spare)

B. RAID 6 (striping + double parity)

C. RAID 1 (mirroring)

D. RAID 0 (striping)

正確答案: B

問題3

A system with multiple applications is experiencing bursts of activity. This drives the free pages list very low, resulting in increased wait times for applications.
Given the vmstat output below, what can be done to increase the number of free pages to compensate for these bursts of activity?

A. Increase the maxpin tunable.

B. Increase the minfree and maxfree tunables

C. Increase the page space size.

D. Increase the lru_file_repage setting.

正確答案: B

問題4

Which AIX command will display the virtual SCSI slot number that is the parent of hdisk0?

A. Isdev

B. Ismap

C. Iscfg

D. Isattr

正確答案: C

問題5

How can an administrator enable the Workload Partitions Manager feature after AIX 7 has been installed with the default options?

A. Change AIX edition using chedition -e command

B. Change AIX License using chlicense -I command

C. Change WPAR License using chwpar -I command

D. Change WPAR edition using chwpar-e command

正確答案: A

問題6

Which configuration will provide an LPAR maximum network resilience and performance with two Ethernet adapters?

A. Configure EtherChannel using Internet Protocol over InfiniBand (IPoIB) with 64K TCP/IP MTU 64K Superpacket

B. Configure EtherChannel with one Ethernet adapter as primary adapter & one as backup with hash mode roundrobin

C. Configure both Ethernet adapters as IEEE 802.3ad link Aggregated with src_dst_port mode

D. Configure both adapters with Quality of Server (QoS) adapters and configure virtual IP address on interfaces

正確答案: C

問題7

A new security policy dictates that unnecessary default user accounts be removed. Which default user IDs are most eligible for removal?

A. root, sys and system

B. nobody and adm

C. nuucp. Ipd, and guest

D. daemon, Ipd, adm and guest

正確答案: C

問題8

Consider the following information:

A. 1310721

B. 1310784

C. 1311744

D. 1376256

正確答案: D

問題9

What is required for a volume group to be eligible for automatic Geographic Logical Volume Mirroring (GLVM) mirroring?

A. The volume group must be managed by Cluster Aware AIX.

B. The volume group has at least two LVM mirror pools defined.

C. The volume group must be created as a Scalable Volume Group.

D. The volume group must be concurrent capable.

正確答案: C

問題10

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11

With regard to GLVM mirroring, which of the following is a true statement?

A. Mirrored locations are limited to being 254 miles apart

B. Production and backup sites must use the exact same model of IBM Power System server

C. Data mirroring is performed over standard TCP/IP networks

D. GLVM requires any hosted database applications to be mirror-tolerant.

正確答案: A

問題12

An administrator upgraded the rpm.rte fileset. During the installation, the bos.rte install fileset was automatically upgraded as well Given the following information, which action will allow the administrator to back out the changes?

A. COMMIT the bos.rte.install upgrade and REJECT both fileset upgrades.

B. REJECT both fileset upgrades.

C. REJECT the bos.rte.install fileset and CLEANUP the rpm.rte upgrade.

D. REJECT the bos.rte.install fileset and overwrite install the rpm.rte with the previous version

正確答案: D

最新的IBM AIX 7 Administration - 000-221免費考試真題

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