SCSA Exam Questions 06/10/02
2008-01-05 18:21:56 来源:WEB开发网核心提示:59. Two types of automatic installations of Solaris 7 : a. suninstall b. jumpstart c. custom jumpstart d. webstart ans: B,C 60. Which openboot command shows the
59. Two types of automatic installations of Solaris 7 :
a. suninstall
b. jumpstart
c. custom jumpstart
d. webstart
ans: B,C
60. Which openboot command shows the openboot version ?
a. PRintenv
b. .version
c. version
d. banner
ans: B
61. Which openboot command will test the network interface card ?
a. net
b. test net
c. test nic
d. ?net
ans: B
62. Which Openboot command will display the SCSI devices it finds ?
a. probe-scsi
b. test scsi
c. scsi
d. test disks
ans: A
63. The command one would use to view and modify the openboot parameters is :
a. nvram
b. openboot
c. halt parm
d. eeprom
ans: D
64. Which keystroke will cause to bypass the POST while booting ?
a. stop
b. stop-A
c. stop-d
d. control-d
ans: A
65. Which keystroke will cause to enter the diagnostics mode ?
a. stop
b. stop-A
c. stop-d
d. control-d
ans: C
66. Kernel modules are located at:
a. /platform/sparc/kernel
b. /usr/bin
c. /kernel
d. /usr/kernel
e. /etc/system
ans: A, C, D
67. What does the init program do ?
a. last step of the boot process and it starts programs listed in /etc/inittab
b. starts the CDE
c. defines a new local run level
d. initiates a RS-232 connection
ans: A
68. Which run level represents the single user mode ?
a. 0
b. 1
c. 2
d. s
ans: D
69. Which run level represents multiuser with NFS ?
a. 1
b. 2
c. 3
d. 4
ans: C
70. What does init level 0 represent ?
a. power down
b. single user mode
c. mutiuser
d. multiuser with NFS support
ans: A
71. What does init level 6 represent ?
a. power down
b. single user
c. multiuser
d. reboot
ans: D
72. Which command displays the current init level ?
a. init �v
b. who
c. who �r
d. state
ans: C
73. 2 commands to change file permissions and modify ACLs ?
a. chmod
b. chown
c. chacl
d. setfacl
ans: A,D
74. Which command is used to view ACLs ?
a. view file
b. perm
c. getfacl
d. setfacl
ans: C
75. What is the 3rd filed in the /etc/passwd file ?
a. UID
b. GID
c. name
d. passWord
ans: A
76. What is the last field in the /etc/passwd file ?
a. password
b. comment
c. home Directory
d. login shell
ans: D
77. True or False: One of the fields in the /etc/shadow file is the user�s login name .
a. True
b. False
ans: B
78. What is the first field in the /etc/shadow file ?
a. UID
b. GID
c. name
d. password
ans: A
79. Which file keeps the information about user groups ?
a. /etc/passwd
b. /etc/shadow
c. /etc/group
d. /etc/groups
ans: C
80. What does the last field of the /etc/group file contain ?
a. GID
b. comma separated user accounts
c. comment
d. login shell
ans: B
81. Which files does the C shell use ?
a. .profile
b. .cshrc
c. .login
d. logout
e. .csh
ans: B,C,D
82. Which file does the Bourne shell use ?
a. .profile
b. .bshrc
c. login
d. logout
ans: A
83. Which shells use the .profile file ?
a. Bourne shell
b. C shell
c. Korn Shell
d. vi
ans: A,C
84. Which file can be used as a template for the .cshrc file for users ?
a. /etc/default/.cshrc
b. /etc/.cshrc
c. /usr/local/.cshrc
d. /etc/skel/local.cshrc
ans: D
85. what is the default signal that goes with the kill command ?
a. SIGHUP
b. SIGTERM
c. SIGD
d. SIGK
ans: B
86. 2 commands to kill processes :
a. kill
b. hangup
c. init �k
d. pkill
ans: A,D
87. 2 commands to view processes and their attributes :
a. ps
b. pgrep
c. grep
d. find
ans: A,B
88. 2 files that control access to the cron daemon are:
a. /etc/cron.d/cron.allow
b. /etc/cron.allow
c. /etc/cron.deny
d. /etc/cron.d/cron.deny
ans: A,D
89. Which cron entry will execute the ufsdump command at 3P.M. every sunday ?
a. 0 3 * * 0 ufsdump
b. 0 15 * * 1 ufsdump
c. 0 15 * * 0 ufsdump
d. ufsdump 0 15 * * 0
ans: C
90. Which cron entry will run the �du �k /usr� the command at 11th minute of each hour every
monday ?
a. 11 * * * 1 du �k /usr
b. * 11 * * 1 du �k /usr
c. 11 * * * 0 du �k /usr
d. 11 * * 1 * du �k /usr
ans: A
91. Which command will allow you to schedule a command for execution at a certain time only
once ?
a. cron
b. sched
c. at
d. atq
ans: C
92. Which kind of device names are used by the system ?
a. physical names
b. logical names
c. instance names
d. block device names
ans: A
93. 2 kinds of logical devices are :
a. physical
b. instance
c. raw
d. block
ans: C,D
94. A command that will show raw logical device names is :
a. df
b. dmesg
c. format
d. mount
ans: D
95. 2 commands that will display instance names of devices are:
a. mount
b. sysdef
c. prtconf
d. format
ans: B,C
96. A command that will display logical block names of devices is:
a. df
b. dmesg
c. sysdef
d. format
ans: A
97. 2 commands that can create a partition table on a disk are :
a. prtvtoc
b. format
c. fmthard
d. sysdef
ans: B,C
98. What is the default file system type for hard disks ?
a. FAT
b. HSFS
c. UFS
d. PCFS
ans: C
99. What is the filesystem used on floppies ?
a. UFS
b. FAT
c. HSFS
d. PCFS
ans: D
100. Which is the mount point for the file system for the processes ?
a. /
b. /proc
c. /tmp
d. /usr
ans: B
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