在SUN SC3.0平台下，在ok提示符下需要进入到单用户非CLUSTER状态，可以通过如下哪一条指令（）。A、reboot –sxB、boot –sC、reboot –xD、boot –sx

第1题：

在SC3.0下检查整个双机状态的命令是（）。

• A、hastat
• B、scstat
• C、clstat -a
• D、lssrc –g cluster

第2题：

对于SUN系统非法关机和异常断电导致系统不能正常登陆。需要使用fsck功能修复各个目录，在单用户模式下键入fsck -n修复所有的目录。然后reboot系统就行。

第3题：

After a critical service failure occurs the server keeps rebooting every fifteen minutes not giving anadministrator enough time to troubleshoot the failure.  Which of the following does the administrator need to do to allow enough time to work on the system to troubleshoot the problem？（）

• A、Modify boot.ini file
• B、Disable automatic reboot on service
• C、Press F6 at boot up
• D、Clear cache

第4题：

An administrator installs a new network card in a properly functioning DC. During the Windows bootup process the DC bluescreens. Which of the following is the NEXT step？（）

• A、 Press F8 and boot to Directory Services Restore Mode.
• B、 Press F8 and boot to Last Known Good Configuration.
• C、 Reboot the server again.
• D、 Press F8 and boot to Safe Mode.

第5题：

A client has been unable to fix corruption of system files and does not have a backup or an Automated System Recovery (ASR) disk. Which of the following is the BEST action to take next? （）

• A、Copy the missing file from another computer and reboot.
• B、Execute a Windows repair from the Windows setup media.
• C、Boot into the Recovery Console and execute FIXBOOT.
• D、Reboot and press the F2 key when prompted.

第6题：

A technician is dispatched to a malware infected system. Upon arrival, the technician notices themalware’s pop-up on the screen. Which of the following boot methods would the technician utilize?（）

• A、Reboot in Safe Mode
• B、Reboot in Recovery Console
• C、Reboot in Last Known Good Configuration
• D、Reboot in System Debug Mode

第7题：

In a cluster using /etc/hosts for name resolution， which of the following describes the minimum requirementsfor the /etc/hosts file？（）

• A、IP address and IP label of each service and boot interface in the cluster
• B、IP address and IP label of each service and boot interface in the cluster， loopback interface， and the hostname of the node
• C、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， and the cluster gateway
• D、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， the cluster gateway， and the subnet network addresses

第8题：

The boot .net.tcp.client fileset is broken. Which of the following procedures must be performed to fix the problem?（）

• A、Reinstall with the Force Overwrite option
• B、Update the fileset at a lower level
• C、Install the update in the commit state
• D、Reboot the system to fix the broken filelist

第9题：

A user reports a corrupted boot logical volume. In order to recreate the contents of the boot logical volume which of the following procedures should the user be advised to perform?（）

• A、Reboot the system in normal mode.
• B、Use the bosboot command to rebuild the boot image.
• C、Restore the boot logical volume from a mksysb image.
• D、Reboot the system into maintenance mode and run fsck on the boot logical volume.

第10题：

During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed."  Which of the following recovery procedures should be taken （）

• A、Boot in maintenance mode and use fsck to check hd5.
• B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
• C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
• D、Boot in maintenance mode， and reset the root password.

第11题：

During reboot the system hangs with LED 0581 that indicates "Configuring TCP/IP." Which recovery procedures should be taken？（）

• A、Boot in maintenance mode， and verify the Ethernet adapter configuration.
• B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
• C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
• D、Boot in maintenance mode after verifying the network connection， access the rootvg and check the /etc/rc.net file.

第12题：

第13题：

如下几个命令中，描述错误的是（）。

• A、在SC3.0下停cluster的命令是scadmin stopnode
• B、在SC3.0下检查双机cluster状态的命令是hastat
• C、IBM平台下关闭Ha的命令是clstop –gry或/etc/rc.d/rc2.d/S99startcluster stop
• D、IBM平台下查看cluster是否启动lssrc –g cluster

第14题：

如果忘记root口令可以采取下面哪种方法得到密码（）。

• A、boot提示符下，采用单用户方式进入系统，并删除/etc/passwd文件
• B、boot提示符下，采用单用户方式进入系统，并使用passwd命令更改root用户密码
• C、进入rescue模式，删除/etc/shadow文件
• D、进入rescue模式，修改root用户权限，并改变passwd文件

第15题：

请写出单板的boot升级的步骤；并需要说明如何操作主备SC板的boot升级过程。

第16题：

An administrator installs a new network card in a properly functioning DC. During the Windows boot up process the DC bluescreens. Which of the following is the NEXT step?（）

• A、Press F8 and boot to Directory Services Restore Mode.
• B、Press F8 and boot to Last Known Good Configuration.
• C、Reboot the server again.
• D、Press F8 and boot to Safe Mode.

第17题：

Which of the following could cause an NTLDR error on reboot?（）

• A、Processor is failing
• B、Services failed to start on bootup
• C、RAM is faulty
• D、Boot.ini file is corrupt

第18题：

A server is being set up at a client location. The system has been powered up for a clean install of the base OS. The CD is in the drive. After 5 minutes, the system is hung. There is no activity with the CD-ROM drive and nothing to select on the screen. Which of the following procedures should be performed next?（）

• A、Boot off diskette and change boot device to CD
• B、Change the bootlist for normal mode and reboot
• C、Reboot and press 5/F5 after keyboard is displayed on the screen
• D、Press enter to open SP menus once OK is showing in the LEDs

第19题：

An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk soit can be used as theprimary boot partition on the next reboot. Which command should the administrator use?（）

• A、bosboot -ad hdisk2
• B、mkblv -y bootlv hdisk2
• C、crlv -t bootlv -d hdisk2
• D、bootlist -om normal hdisk2

第20题：

A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）

• A、Power down then power up the system
• B、Boot into diagnostic mode and run fsck
• C、Boot from installation media and run bosboot
• D、Boot into maintenance mode and check the bootlist

第21题：

During reboot the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." What recovery procedures should be taken？（）

• A、Boot in maintenance and use fsck to check hd5.
• B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
• C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
• D、Boot in maintenance mode， access the rootvg and use the bootlist command to create a valid boot list.

第22题：

在HP-UX系统中， 用（）命令可以将受损的系统引导至单用户模式。

• A、在ISL提示符下输入hpux-is
• B、在ISL提示符下输入hpux-isingle
• C、在ISL提示符下输入boot  priisingle
• D、开机时按住TOC键

第23题：