IBM认证考试章节练习(2019.04.28)

单项选择题
Can you upgrade a x3850 M2 server and convert it to a x3950 M2？（）
A.No，they are different machines.
B.Yes，with the ScaleXpander Option Kit.
C.Yes，if you buy a x3950 and connect them with a scalability cable.
D.Yes，but it will be named an x3850 M3
单项选择题
Which of the following RAID levels provide the best performance for a system where there are mostly writes occurring？（）
A. RAID 0
B. RAID 1
C. RAID 3
D. RAID 5
单项选择题
某客户使用DS5000盘阵做为某个基于AIX的交易处理系统的存储设备，最近该客户准备上一个新的数据分析系统，运行在另外一台AIX服务器上，用于对该交易处理系统中的备份数据进行数据分析，且对备份数据的访问量很高.请问下面哪种解决方案可以满足需求：（）
A.使用DS5000的FlashCopy+VolumeCopy
B.使用DS5000的EnhancedRemoteMirror
C.使用DS5000的FlashCopy
D.使用DS5000的VolumnCopy
单项选择题
A host is to be part of a very small private network， which will never be connected to any other networks. Which of the following name resolution schemes would be the easiest to implement？（）
A.DNS
B.NIS
C.DHCP
D.etc/hosts file
单项选择题
Which of the following commands should be used to check the settings for a new tty that was just set up as tty2？（）
A.lsattr -El tty2
B.lscons -d /dev/tty2
C.lscfg -vl tty2
D.what /dev/tty2
单项选择题
Which of the following provides an integrated development environment for building XPages applications？（）
A.Lotus Domino Messaging Express
B.Lotus Domino Administrator
C.Lotus Domino Designer
D.Lotus Collaboration Express
单项选择题
Which command will enable RBAC on a server?（）
A.setkst -t enable ; reboot
B.chrbac -a enable ; reboot
C.enable enhanced_RBAC ; reboot
D.chdev -l sys0 -a enhanced_RBAC='true' ; reboot
单项选择题
A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server. The customer does not have a SAN installed. The customer will require approximately 4 TB for System p and 3 TB for System i. The customer states that performance and isolation of the System i system is most important. Capacity， multi-path access， and replication functions are important for the System p servers. Which solution best satisfies the customer requirements（）
A.IBM System Storage DS8100 with 300 GB drives for the System p， 73 GB/15k drives for System i， and advanced functions for System p capacity
B.IBM System Storage DS8300 with LPAR， 73 GB/15k drives for System i， and 300 GB drives and advanced functions for System p capacity
C.IBM System Storage DS6800 with direct attach， 73 GB/15k drives for System i performance， and 300 GB drives and advanced functions for System p
D.IBM System Storage DS6800 with LPAR， 146 GB/15k drives for System i， 500 GB FATA drives for System p
单项选择题
Which command must be run after an administrator has made changes to /etc/services to activate the changes？（）
A./etc/rc.tcpip
B.refresh -s inetd
C.startsrc -s inetd
D.startsrc -g tcpip
单项选择题
A customer wants to update their system with the latest drivers. Which tools would you suggest of the following？（）
A.Bootable Media Creator
B.Advanced Settings Utility
C.Update Express System Pack Installer
D.ServerGuide Scripting Toolkit