1. After the NIS master updates the NIS maps using the /usr/ccs/bin/make command, what is the correct way of propagating the maps to the slaves?
A. You should manually execute each of the ypxfr script to ensure all the maps all propagated
B. You must execute the ypxfr command on each NIS slave to pull the new maps from the NIS master
C. Do nothing, because the maps one automatically propagated to all avertised slave server during a make
D. You must stop and start the NIS map daemon on the NIS master, which will force the NIS maps to be propagated to the NIS slaves.

answer : b

2. Which two you must complete, when configure a NIS slave service? (2 choice)
A. you execute the domainname command to set the local NIS domain
B. you edit /etc/hosts file to include the NIS master server and NIS slave server
C. you edit the slave server copies of the /etc/ethers files to identify MAC addresses of the NIS clients
D. you execute the ypbind command on the slave server to pull the NIS maps from the master server to the slave server

ANS: a, b

3. Which daemon process, that runs an NIS master server and NIS slave server, is a utility that responds to bind requests from NIS clients?
A. ypxfrd
B. ypbind
C. ypserv
D. ypupdated

ANS: c

4. Prior to generating NIS maps, what is a correct method of preserving the integrity of the passwd and shadow files by protecting the /etc directory source files?
A. using the cd command to change, to a new directory location
B. form the command line, changing the DIR and PWDR variables to a new directly location
C. editing the /var/yp/Makefile to change the DIR and PWDIR variables to news directly location
D. exactly the make command using the command -line arguments as follows
E. #Make DIR=new_DIR_directory PWDIR=new-PWDIR_directory

answer : c

5. Which command is executed on the NIS slave server to copy maps from NIS master?

A. ypxfr
B. yppull
C. yppush
D. ypserv

ANS: a

6. Which is the syslogd configuration files?
A. /etc/syslog.conf
B. /etc/syslogd.conf
C. /usr/lib/syslog/syslog.conf
D. /usr/inlcude/sys/syslogd.conf

answer : a

7. syslog.conf 파일에 다음과 같은 entry가 있다.
mail.debug ifdef (‘LOGHOST’, /var/adm/authlog,@loghost)
이 때 로그가 /var/adm/authlog에 기록이 되었다면 무슨 의미인가..?
A. log host entry is not in the /etc/hosts file.
B. the loghost is unreachable over the network
C. the local(current) host has an /etc/hosts alias of loghost.
D. the loghost variable is evaluated false by the m4 macro processor.

ANS: c

8. which two statements about syslogd functionality are true?(2개)
A. kernel daemon, and syslogd each write directory to the system log
B. kernel error messages can only be logged locally in the system log
C. syslog can write messages to the console as well as to the system log
D. The logger command communication with syslogd which then logs the messages as per its configuration file

answer : c, d

9. You have written a start script to launch application XXX when the system starts you decide to add a command to the script. If the application does not launch, it logs a message with syslogd with the approciate severity. Which command accomplishes this?
A. Logger XXX failed to start
B. syslog -s 7 xxx failed to start
C. logger -p user.err XXX failed to start
D. log -f user -s err xxx failed to start
E. logger -F user -s err XXX failed to start
F. echo XXX failed to start severity=7 >> /var/adm/messages

answer : c

10. You want to enable logging of every failed login attempt. What do you have to change the default syslogd?
A. auth
B. user
C. notice
D. emerg
E. daemon
F. kern

ANS: c

11. What is the message severity entries that is used to syslogd configuration file? (three choice)
A. err
B. cron
C. crit
D. mark
E. emerg
F. daemon

ANS: a, c, e

12. NIS configuration file 에 다음과 같은 entry가 있을 때 맞게 기술한 것은(2개 선택)
hosts: nis [NOTFOUND=return] files

각 문항에 대해서는 기억이 나지 않네요. 대신 위에 대해서 설명을 해드릴께요…
(sa-288 책의 11-19 ~ 11-20 을 보셔도 되구요)
위에서 NOTFOUND=return 라는 얘기는 nis 가 running 중이 아닐 때 로컬 hosts 파일을 search하지 말라는 얘기입니다. return 대신 continue 가 쓰이거나 [NOTFOUND=return]이 빠질 수도 있는데 이 경우에는 nis runnig 중이 아니라서 nis hosts 파일을 search 할 수 없으면 로컬 hosts 파일을 search 할수 있게 되는 거죠.
위 설명을 기준으로 문제를 푸시면 맞을 겁니다. 저는 이 문제를 틀린 거 같에요.. 쩝.

13. You administer a growing network of system, each using local files to authenticate users. People using a variety of system have accumulated many login names and passwords. You find that it is difficult to service user's authentication problems and you are concerned about passwords being transferred over the network without encryption. You need to minimize network traffic.
What are the two solutions to these problems?(choose 2)
A. NIS
B. FTP
C. NFS
D. DNS
E. NIS+
F. LDAP

answer : e, f (다른 덤프에 답이 이렇게 되어 있어서 그런데 맞는지 잘 몰겠어염)

14. Which service is provided by a naming service?
A. labeling top volumes for backup.
B. reporting filename to in relationship.
C. uniquely naming file system mount points.
D. uniquely naming network shared resources
E. providing a shared repository for administrative data

answer : e

15. which the name service provide, or can be customized to provide, local information as per /etc/locale?(choice 3)
A. NIS
B. NIS+
C. UNS
D. DNS
E. LDAP

answer : a, b, e(다른 덤프에 답이 이렇게 되어 있어서 그런데 맞는지 잘 몰겠어염)

16. What command is used to check file system integrity?(주관식)
ANS: fsck

17. Cache file system을 mount command?
A. mount -F cachefs -o backfstype=nfs,cachedir=/cache/cache0 host1:/export/data /data
B. mount -F cache -o cacheid=data,cachedir=/cache/cache0 host1:/export/data /data
C. mount -o backfstype=nfs,cachedir=/cache/cache0,cacheid=data host1:/export/data data
D. mount -F ufs -o backfstype=nfs,cachedir=/cache/cache0 host1:/export/data /data

answer : a

18. The following command creates and starts a logfile for the cachefs:
A. touch cache.log, cfsadmin -f /var/cache/cache.log
B. cachefswssize -f /var/cache/cache.log /my_apps
C. cachefslog -f /var/cache/cache.log /my_apps
D. cachefslog -i /var/cache/cache.log /my_apps

ANS: c

19. Which command displays about file systems stored in the specified cache
A. cfsadmin –p
B. cfsadmin –l
C. cfsadmin –o
D. cache –i
E. cachefs –p

ANS : b

20. Which of the following should you do before checking the integrity of a cache file system?
A. delete the cache
B. unmount the filesystem
C. find out the cache ID
D. fsck on a cached filesystem can only be done at boot time

ANS: b

21. After creating and adding additional swap space, what is the correct method of ensuring the swap space is available on following subsequence reboots?
A. you can add it as a line to the /etc/vfstab.
B. you can make startup script to init.d a swap add command
C. this cannot be added, therefore you must adjust the size of the swap partition
D. no additional steps are required, because the necessary changes are made to the startup file when the swap space is added

answer : a

22. Which is true about /proc directory?
A. decimal number corresponding to process ID
B. decimal number corresponding to inode number that active process
C. ..
D. ..

ANS: a

23. which three statements about /var/run file system are tree(choice three)?
A. It is owned by root
B. It is the repository for non-system temporary files
C. It is not unmounted with the umount -a or the umountall command.
D. It is the repository for temporary system files that are not needed across system reboots.

answer : a, c, d
(전 a, b, d 라고 했는데 a, c, d 가 정답인 거 같습니다. swap 관련해서 한 문제 틀렸는데 이 것 같네요..)

24. Which of the following is true about the Ethernet address?
A. It is another name for IP address
B. it is 32 bit, made up of 8 bit parts
C. it is unique for each system on the network
D. it is set by the system administrator

ANS: c

25 What is the function of the network layer ISO/OSI layer?
A. It manages data addressing and delivery between networks
B. It manages the delivery of data across the physical network
C. It manages user accessed application programs and networks services
D. It manages the presentation of the data to be independent of the architecture

ANS: a

26. This command displays registered RPC programs or services?
A. rpcbind –t
B. rcpinfo –p
C. srvinfo –p
D. showrpc –l
E. rpcinfo –p

ANS: e

27. What is the MAC address shown in this ifconfig output?(주관식)
lo0 : flags =534 mtu 8232 inet 127.0.0.1 netmask ff000000le0 : flags=863 mtu 1500 inet 192.168.0.4 netmask ffffff00 ether 8:0:20:80:17:74

ANS: 8:0:20:80:17:74(exhibit는 달랐지만..MAC address가 뭔지만 알면 되는 문제..)

28. The superuser executes the following command:
#pkill -HUP inetd
Which two of the following statements are true?(choose two)
A. It forces inetd to re-read the /etc/inetd.conf configuration file
B. It aborts internet services and leaves them in a quiescent state.
C. It stops NFS services in perparation for bringing down the network
D. It starts any internet services the are listed in the /etc/inetd.conf file

ANS: a, d

29. Which statement about the Sun RPC service is true?
A. Rpc facilitates remote power control of a Solaris 8 System
B. Rpc allows a remote system to call procedure by an alias
C. RPC allow a user to run commands procedure on a system remotely
D. RPC allows application(services) to by dynamically assigned port numbers

answer : d

30. Which of the following protocols maps an Ethernet address to the known IP address?
A. ARP
B. DNS
C. TCP
D. UDP

answer : a

31. System A is using TCP/IP over Ethernet to contact System B on its sub network System A has System B's IP address but no Ethernet address. which protocol is used to identify the System B’s Ethernet address?
A. ARP
B. RDP
C. RPC
D. TCP
E. RARP

answer : a (30번 문제와 같죠… 점 길긴 하지만..)

32. If the automounter is used, which client file no longer needs to be updated to allow the automatic mounting of NFS resources upon reboot of the client
A. /etc/vfstab
B. /etc/dfs/dfstab
C. /etc/dfs/sharetab
D. /etc/dfs/fstypes
E. /etc/dfs/sharetab

answer : a

33. Which two are valid direct map entries that trigger the mounting of an NFS file system by automounter?
A. /docs /export/share/docs
B. /patch mars:/export/patch
C. guest mars:/export/home/guest
D. /services /export/share/services
E. student mars:/export/home/student
F. /export/games Saturn:/export/share/games

ANS: b, f
(direct map 이라고 하면 절대 path를 쓰는 걸 말하니까 절대패스를 쓰고, remote 서버를 표현하는 것(mars:, Saturn: )만 고른다면 b와 f가 되겠죠
indirect map에서는 젤 앞부분의 절대 패스를 상대 패스로만 바꾸면 되구요.)

34. what is the purpose of automount maps?
A. to list all maps in use and their trigger nodes
B. to keep a list of what resources are NFS mounted.
C. to synchronize mounting between client and server
D. To enable the client to automatically mount NFS resources
E. to enable the server to track what resources the client is mounting

answer : D (automount map 을 가지고 있는 목적은 요청시 NFS 자원을 mount하고 지정한 시간이 지나면 자동으로 unmount 시키는 거겠죠….)


35. What needs to happen when the auto_home map is updated?
A. nothing needs to be done
B. You need to stop and re-start nfsd
C. You need to run the automount command
D. You need to stop and restart automountd

ANS: a
(c 라고 했는데 아무래도 틀린 것 같네요.
auto_home 은 indirect map이죠 indirect map 이 수정되었을 경우에는 아무런 일도 안해주어도 된다네요 다음은 sa-288 7-12 중간에 쓰여 있는 글임다 참고하세요
“You do not have to stop and restart the automountd daemon after making changes to existing entries in either a direct or indirect map because it is stateless. You can modify existing entries in both direct and indirect maps at any time. The new information is used when the automountd daemon next uses the map entry to perform a mount”
automount 명령어를 수행해야 할 때는 master map의 정보가 수정되거나 entry가 추가 또는 삭제되었을 때와 direct map의 entry가 추가 또는 삭제 되었을 때뿐이라네요(sa-288 7-13의 table 7-1 참조)
암튼 그래서 답은 a 가 거의 확실할 거 같네요. 암 것두 안해두 automountd 가 알아서 탐색한다이겠죠)


36. Which two are functions of an NFS client? (two choice)
excute the nfsd
A. shares resources over the network
B. is configured using /etc/dfs/dfstab file
C. mounts remote resources across the network
D. views remotely mounted resources as though they were local

ANS: c, d

37. NFS 할때 root user만 client(mars) 에 접속하게 할때 /etc/dfs/dfstab에 들어갈 것은..?(무슨 문제인지 확실히 기억은 안나는데..답은 이겁니다.)
ANS: share –F nfs –o root=mars /var

38. There is no entry for /var/tmp in the dfstab file> Without editing the /etc/dfs/dfstab file, which command should be used to add the /var/tmp resource to the list of existing shared resources?
A. shareall /var/tmp
B. share -F /var/tmp
C. mountall -d /var/tmp
D. share -F nfs /var/tmp
E. export -F nfs /var/tmp

answer : d

39. NFS로 sharing 되어 있는 saturn 서버의 /var 를 booting 시 자동으로 mount 하기 위해 client에서 /etc/vfstab에 입력해야 하는 entry는? (read-only & no interruption)

answer : Saturn:/var - /test nfs - yes ro, nointr

40. When configuring a domain with a Network Information Service client-server relationship what qualifies a system as an NIS client?
A. Every system an the subnet is as NIS client
B. Every system in the domain is an NIS client
C. Only system that are not NIS server are NIS client
D. Only system that are not NIS master server are NIS client

answer : b
(sa-288 12-3 Note
“All hosts in the NIS environment are clients, including the NIS masters and slaves”
)

41. Which server is used to control the client activity on Enterprise Agents and is itself a client to other service?
A. Mail server
B. Print server
C. Name server
D. Workgroup server

answer : d

42. which two terms can be synonymous with the term “server”? (2개 선택)
host
A. host
B. printer
C. domain
D. network
E. process

answer : a, e

43. In the executable attribute databases, what is NOT a valid value from the attribute?
A. euid
B. uid
C. egid
D. suid

44. RBAC security mechanism are true?(choice two)
A. The roleadd command uses the same default shell to useradd
B. The roleadd command uses very similar syntax to the useradd command
C. The -p option used to associate an account with a profile, may only be used with roleadd
D. Using usermod -R rolename user name updates the user_attr file to associate a user with a role

answer : b, d

45. The default when adding an account using roleadd?
A. /usr/bin/ksh
B. /usr/bin/sh
C. /usr/bin/pfsh
D. /usr/bin/kfsh

answer : c

46. which of the following mounts /test to /mnt point with large files disabled ?
A. mount –o /test /mnt
B. mount –nolargefiles /test /mntpt
C. mount –o nolargefiles /test /mntpt
D. mount /test /mnt

ANS: c (2GB이상의 파일은 생성하지 못하게 하는 옵션이 nolargefiles)

47. Pick three of the paths below which represent or would contain block devices. (choose 3)
A. /dev/md/dsk/d0
B. /dev/md/rdsk/d0
C. /dev/dsk/c0t1d0s5
D. /dev/rdsk/c0t1d0s5
E. /dev/vx/dsk/apps/logvol
f. /dev/vx/rdsk/apps/logvol
ANS: a, c, e

48. What command is used to check file system integrity?(주관식)
ANS: fsck

49. What is the name given to contiguous sector groups that are used to merge diskspace under the StorEdge Volume Manager?
A. subdisks
B. block disks
C. logical areas
D. metadevices
E. striped areas

ANS: a
(Solstice DiskSuite 와 관련된 말은 metadevice고, StorEdge Volume Manager는 subdisk)

50. What is the advantage of configuring a series of disks into a striped virtual disk?
A. automatic failure
B. reduced disk space take up
C. increased I/O performance
D. date duplication for redundancy

ANS: c

51. Which of the following is a Sun StoreEdge Volume Manager virtual volume device paths that group’s name is apps?
A. /dev/vx/dsk/apps/logvol
B. /dev/dsk/apps/logvol
C. /dev/md/dsk/apps/logvol
D. /dev/dsk/md/apps/logvol

ANS: a
(md 가 들어간 거는 DiskSuite로 만든 거, vx 가 들어간 거는 Volume Manager로 만든 거)

52. Which command is used to install the information from the Solaris8 software 2 of 2 CD-ROM to an existing JumpStart image?
A. add_to_install_server
B. modify_install_server
C. setup_install_server
D. add_install_server

ANS: a
(2 of 2 CD-ROM 나옴 add_to_install_server 찍음 될껄여)

53. Which server file is read to obtain the client’s hostname during RARP phase of the JumpStart boot sequence?
A. /etc/ethers
B. /etc/hosts
C. /etc/dfs/dfstab
D. /etc/bootparams
E. /tftpboot

ANS: a
(JumpStart boot sequence에 대해서는 알아두시는 게 좋을 검다…)

54. Which type of jumpstart configuration file is shown in the exhibit?
-----------------------------------exhibit-------------------------------------------
carch sun4u ?? network 192.168.1.0 begin alass.1. sun4u finish
any-- any-machine-
-------------------------------------------------------------------------------------
A. rule file
B. class file
C. finish script
D. sysidcfg file
E. bootparams file

answer : a
(exibit 눌러서 위에 거 비슷한 거 나옴 걍 rule file 찾음 되요)

55. Which type of JumpStart server must be available on every subnet that has JumpStart client?
A. NFS server
B. Boot server
C. Install server
D. Application server
E. Configuration server

ANS: b


56. Client JumpStart install을 제공하기 위한 deamon 4개를 고르시오
A. nfsd
B. telnetd
C. in.tftpd
D. snmpd
E. configd
F. in.rarpd
G. in.etherd
H. rpc.bootparamd

ANS: a, c, f, h

57. What three tasks must be done on the NIS master to add support for a new JumpStart client?(three choice)
A. re-make NIS maps with the updated client information
B. edit the ethers files, add the new client name and Ethernet address
C. edit the hosts file, add the new client named and IP address
D. edit the bootparams file, the client name and architecture type
E. edit the class file, add the client name and location for configuration and installation services

ANS: b, c, d

58. . Which two JumpStart client system identification parameters cannot be configured using a name service, but must be configured using the sysidcfg file? (two choice)
A. time zone
B. system locale
C. client hostname
D. Ipv6 configuration
E. kerveros configuration

ANS: d, e

59. which information is transferred by TFTP as part of the client boot sequence during JumpStart
A. client host name
B. client root(/) file system
C. client network boot image
D. JumpStart configuration file

Answer : c

60. You want to configure the JumpStart server jsserver to support a JumpStart client, which option and parameter in the add_install_client script should be used to specify the sysidcfg file located in the directory /export/install/config
A. –c /export/install/config
B. –p /export/install/config
C. –p jsserver:/export/install/config
D. –c /export/install/config/sysidcfg
E. –c jsserver:/export/install/config/sysidcfg
F. –p jsserver:/export/install/config/sysidcfg

answer : c (저는 b라고 했는데.. 틀렸어요… server 이름을 앞에다 붙여야 함다. sa-288 13-17참조 )

61. What does Solaris Management Console(SMC) do? (two choice)
A. It provides a means of connecting to a remote system at the OK prompt
B. It provides a GUI through which local and remote systems can be administered.