Sun Certified System Administrator for Solaris 10 OS.Part 2

1.The client-server model describes the communication process between two computers or programs. Which two statements describe a client in the client server model? (Choose two.)
A.A client machine provides no services.
B.A client process is a standalone process.
C.A client machine can provide services to other client applications.
D.The client is a host or process that uses services from another host or program.
E.A client process runs continuously, awaiting requests from other programs.
Correct:C D
2.Which three statements are true about well-known ports? (Choose three.)
A.They must be agreed upon by all users.
B.They are listed in /etc/inet/services.
C.They are published by the Central Authority.
D.They change assignments between reboots.
E.The assignments are generated on demand by the Central Authority.
Correct:A B C
3.Given: # rpcinfo -p |grep rusersd 100002 2 tcp 32776 rusersd 100002 3 tcp 32776 rusersd 100002 2 udp 32786 rusersd 100002 3 udp 32786 rusersd Which three are true? (Choose three.)
A.rusersd always uses port 100002.
B.rusersd is registered with rpcbind.
C.rusersd uses TCP and UDP protocols.
D.rusersd is currently using ports 32776 and 32786.
E.The process identifiers (pids) of rusersd are 32776 and 32786.
Correct:B C D
4.Given: dhcp-100 -> dhcp-105 FTP R port=32990 220 dhcp-100 ... dhcp-105 -> dhcp-100 FTP C port=32990 dhcp-105 -> dhcp-100 FTP C port=32990 USER root\r\n dhcp-100 -> dhcp-105 FTP R port=32990 dhcp-100 -> dhcp-105 FTP R port=32990 331 Password require dhcp-105 -> dhcp-100 FTP C port=32990 dhcp-105 -> dhcp-100 FTP C port=32990 PASS root\r\n dhcp-100 -> dhcp-105 FTP R port=32990 dhcp-100 -> dhcp-105 FTP R port=32990 530 Login incorrect. dhcp-105 -> dhcp-100 FTP C port=32990 SYST\r\n Which two statements are true? ( Choose two.)
A.The password for root on dhcp-105 is root.
B.A user on dhcp-105 is trying to connect using ftp to dhcp-100.
C.A user on dhcp-100 cannot log in to dhcp-105.
D.A user on dhcp-100 successfully logged in to dhcp-105.
E.A user on dhcp-105 is trying to log in to dhcp-100 with root id.
Correct:B E
5.You have just configured the network interface on systemA . The following information is displayed pertaining to the network interface on systemA: lo0: flags=2001000849 mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 rtls0: flags=1004842 mtu 1500 index 2 inet 192.168.1.31 netmask ffffff00 broadcast 192.168.1.255 ether 0:10:dc:a3:7e:4b From systemB, you test the network connectivity by sending ICMP ECHO_REQUEST packets to systemA. The following message is displayed: no answer from systemA What is most likely the problem?
A.The interface is not plumbed.
B.The interface is not configured.
C.The interface does not have valid routes configured.
D.The interface is not marked as UP
Correct:D
6.You need to change the hostname and IP address of a server. Without manually editing all of the required files, which command can be run to restore a system configuration to an unconfigured state, ready to be reconfigured again?
A./usr/sbin/sys-unconfig
B./usr/sbin/unconfig
C./sbin/ipconfig
D./usr/sbin/set_parms initial
Correct:A
7.You are logged on as the root user and issue the command: # snoop -v -i filename What two statements about the effect of the output of this command are true? (Choose two.)
A.snoop displays packets from filename instead of the network
B.snoop displays one line for each packet.
C.snoop displays multiple lines for each packet.
D.snoop verifies each packet.
E.snoop is launched in interactive mode.
Correct:A C
8.Given the following command: usermod -R role2 user1 Which two statements are true? (Choose 2)
A.The user1 user account gets assigned role2.
B.If role2 is a plain user account, the account becomes a role.
C.The user1 user account loses all previous roles.
D.If the user1 user account is a role, the account becomes a plain user.
E.The role2 account gets the same type of account as user1.
Correct:A C
9.Which RBAC command helps you find the attributes commands that would be executed for a particular user?
A.auths
B.profiles
C.auths -l
D.pfexec -v
E.profiles -l
Correct:E
10.Which two commands list the profiles assigned to user fred? (Choose two.)
A.profiles fred
B.profiles -l fred
C.profiles -list fred
D.grep -w fred /etc/security/prof_attr
E.grep -w fred /etc/securfity/policy.conf
Correct:A B
11.The system administrator wants to create a login that can only execute a limited number of commands using RBAC. Which three steps must be taken? (Choose three.)
A.Define the user's login as a role.
B.Give the user a profile shell.
C.Give all the commands the proper uid attribute in prof_attr.
D.Create a profile that allows just executing the selected commands and assigns it to the user.
E.Change the default profile in /etc/security/policy.conf to one which does not allow execution of any commands.
Correct:B D E
12.You want to set up a centralized server for syslog messages while also limiting the type of messages sent to that server as follows: -All security related syslog events should be forwarded to the bigbrother server. -All of the auth messages should be forwarded to the bigbrother server. -All messages above the notice level should be forwarded to the bigbrother server. -Do not forward any user messages. Which line needs to be added to the syslog configuration file to make this change effective?
A.auth.*;* .notice;user.crit@bigbrother
B.auth.debug;*.notice;user.none@bigbrother
C.auth.debug;*.warning;user.none@bigbrother
D.*.emerg;*.alert;*.crit;*.warning;auth.*@bigbrother
Correct:C
13.The system administrator needs to create a new role named adminuser and assign the following authorizations to the adminuser role: solaris.admin.logsvc.purge solaris.admin.usermgr.pswd solaris.system.shutdown solaris.admin.fsmgr.write adminuser Which command would the system administrator issue to create the adminuser role?
A.roleadd -m -d /export/home/adminusr -c "admin assistant" -A solaris.admin.logsvc.purge,solaris.admin.usermgr.pswd,solaris.system.shutdown,solaris.admin.fsmgr.write adminuser
B.useradd -d /export/home/adminusr -c "admin assistant" -P solaris.admin.logsvc.purge,solaris.admin.usermgr.pswd,solaris.system.shutdown,solaris.admin.fsmgr.write adminuser
C.roleadd -d /export/home/adminusr -c "admin assistant" -P solaris.admin.logsvc.purge,solaris.admin.usermgr.pswd,solaris.system.shutdown,solaris.admin.fsmgr.write adminuser
D.useradd -m -d /export/home/adminusr -c "admin assistant" -A solaris.admin.logsvc.purge,solaris.admin.usermgr.pswd,solaris.system.shutdown,solaris.admin.fsmgr.write adminuser
Correct:A
14.You have just added new authorizations to the adminuser role. Which of the following procedures is used to verify that the new authorizations have been successfully added to the role?
A.As root, type: auths adminusr
B.View the /etc/user_attr file.
C.Log into the role and type: roles
D.As root, type: roles adminusr
Correct:A
15.The system administrator found the following message in the /var/adm/messages file: Jan 26 14:44:29 host genunix: [ID 936769 kern.notice] pm0 is /pseudo/pm@0 Was the message created by the logger command?
A.No, it was logged by the kernel.
B.Yes, with: logger -t genunix -p kern.notice "pm0 is /pseudo/pm@0".
C.Yes, with: logger -t genunix -p kern.notice "[ID 936769 kern.notice] pm0 is /pseudo/pm@0".
D.Yes, with: logger "genunix: [ID 936769 kern.notice] pm0 is /pseudo/pm@0".
Correct:A
16.Given this line in the /etc/syslog.conf file: *.debug @loghost Which messages are forwarded to loghost?
A.all messages
B.all messages of severity debug
C.all messages NOT matched by other lines
D.all messages of severity debug NOT matched by other lines
Correct:A
17.Given the following entry from the default /etc/syslog.conf file: mail.debug ifdef(`LOGHOST', /var/log/syslog, @loghost) ifdef(`LOGHOST', , user.err /dev/sysmsg user.err /var/adm/messages user.alert `root, operator' user.emerg * ) If loghost is defined as a remote system, which two statements are true? (Choose two)
A.The mail.info messages are ignored.
B.The user.err messages are sent to loghost.
C.The mail.debug messages are logged to the /var/log/syslog file on the loghost.
D.The mail.crit messages are logged in the /var/adm/messages file and are sent to loghost.
E.The mail.emerg messages are logged to the /var/adm/messages file, and all logged in users are notified.
Correct:D E
18.When displaying the current swap space configuration on your system, the following information is presented: swapfile dev swaplo blocks free /dev/dsk/c0d0s1 102,1 8 1060280 1060280 total: 103072k bytes allocated + 22240k reserved = 125312k used, 779060k available Given the above information, which of the following answers apply to your system current swap space configuration?
A.Your system is currently using 103072k bytes of swap space on the disk.
B.Your system is currently using 125312k bytes of swap space on the disk.
C.22240k is currently not allocated, but claimed by memory mappings.
D.103072k is currently NOT allocated, but claimed by memory mappings
Correct:C
19.Click the Exhibit button. Which command will make the /export/share resource unavailable for clients to mount, without affecting any other shared resources?
 
A.unshareall
B.share /export/share
C.umount /export/share
D.unshare /export/share
E.unshare -F nfs /export
Correct:D
20.While you attempt to NFS mount the /export/home directory from host potato onto mount point /data on host tomato, the following error appears: # mount /data nfs mount: potatoe: : RPC: Unknown host The /etc/hosts file on tomato contains the following: # Internet host table # 127.0.0.1 localhost 10.7.8.11 tomato 10.7.8.12 potato 10.7.8.13 lettuce The /etc/vfstab on tomato contains the following (unrelated lines are omitted): # device device mount FS fsck mount mount # to mount to fsck point type pass at boot options # potatoe:/export/home - /data nfs - yes soft,bg What three actions can be taken to mount the file system successfully? (Choose three.)
A.Create an entry in /etc/aliases: potato potatoe
B.Type the command: # mount potato:/export/home
C.Comment out the entry in /etc/vfstab, and then execute # mountall
D.Change potatoe to potato in /etc/vfstab, and then execute # mount /data
E.Change potato to potatoe in the /etc/hosts file, and then execute # mount /data
F.Type the command: # mount -F nfs -o soft,bg potato:/export/home /data
Correct:D E F
21.Which two statements describe paging and swapping on a Solaris 10 OS? (Choose two.)
A.Adding additional swap will cause more paging to occur and should be avoided.
B.Both paging and swapping allow for a system to run multiple processes whose total memory requirement exceeds physical RAM.
C.Swapping occurs frequently on a system with sufficient physical memory for processes running.
D.Swapping involves moving all modified data memory pages associated with a process to swap space.
E.Paging involves moving all modified data memory pages associated with a process to swap space.
Correct:B D
22.Since installing an operating system patch, your server keeps crashing for unknown reasons. You're been told to start saving the information from the crash in the /crash filesystem (c1t1d0s7) so that a technician can analyze the problem. Which answer displays the configuration file information required to save all crash dumps in the /crash directory?
A.savecore directory: /crash
B.dump device: /crash
C.dump device: /dev/dsk/c1t1d0s7
D.savecore directory: /dev/dsk/c1t1d0s7
Correct:A
23.You have determined that it is unnecessary to save all core files generated by your system. You would only like to save core files generated by applications that are executed from the /usr/bin directory. Which command configures the system to produce core files in the global repository only if the executables were run from the /usr/bin directory?
A.mkdir -p /var/core/usr/bin; coreadm -G all -g \ /var/core/%d/%f.%p.%n
B.mkdir -p /var/core/usr/bin; coreadm -G /usr/bin \ -g /var/core/%d/%f.%p.%n
C.mkdir -p /var/core/usr/bin; coreadm -G /usr/bin \ -g /var/core/usr/bin/%f.%p.%n
D.mkdir -p /var/core/usr/bin; coreadm -g \ /var/core/usr/bin/%f.%p.%n
Correct:A
24.You are creating a new direct map to allow a new application that has been installed on an application server to become available. Which two commands activate the new map? (Choose two.)
A./usr/sbin/mountall
B./usr/sbin/automount
C./usr/bin/pkill -HUP inetd
D./usr/sadm/bin/smreg add -d /etc/auto_master
E./usr/sbin/svcadm restart svc:/system/fileystem/autofs
Correct:B E
25.Which Solaris 10 GUI tools can be used to display a list of all currently installed Sun Solaris 10 patches. Including the patch ID, a synopsis of the patch release date, the download size, and any special handling requirements?
A./usr/sbin/smpatch
B./usr/bin/updatemanager
C./usr/sbin/patchadd
D./usr/sbin/patchmgr
Correct:B
26.During boot up, your x86-based laptop that is running the Solaris 10 OS displays the message: NFS server arizona not responding, still trying Which two are valid troubleshooting procedures for this problem? (Choose two.)
A.Restart the NFS client-side daemons.
B.Verify that your laptop is connected to the correct network.
C.Verify that the NFS client entry in /etc/inetd.conf is correct, then get inetd to reread the /etc/inetd.conf.
D.Verify that the server arizona is up and that its network interface is up.
E.Verify that the nfsd daemon is running on your laptop.
Correct:B D
27.Solaris 10 provides a tool to connect, over the internet, to a server at Sun Microsystems and analyze your system for security updates. Before you can fully utilize this tool, you must first register your Solaris 10 OS with Sun Microsystems. Which of the following commands will you use to register your software?
A.smpatch
B.sconadm
C.updatemanager
D.patchpro
Correct:B
28.systemA mounts a NFS file system located on systemB as follows: /data on systemB:/data/dbase remote/read/write/setuid/devices/xattr/dev=4c00003 systemB mounts an NFS file system located on systemA as follows: /data on systemA:/data/dbase remote/read/write/setuid/devices/xattr/dev=4c00003 After a power outage, both systems tried booting at the same time and would not boot up to a login prompt. Upon further investigation, both systems were stopping at the point where the NFS mount was trying to be established. Which answer provides a solution to correct this problem?
A.On systemA, mount the NFS file system as follows: mount -o bg systemB:/data/dbase /data and on systemB, mount the NFS file system as follows: mount -o bg systemA:/data/dbase /data
B.On systemA, mount the NFS file system as follows: mount -o nointr systemB:/data/dbase /data and on systemB, mount the NFS file system as follows: mount -o nointr systemA:/data/dbase /data
C.On systemA, mount the NFS file system as follows: mount -o soft systemB:/data/dbase /data and on systemB, mount the NFS file system as follows: mount -o soft systemA:/data/dbase /data
D.On systemA, mount the NFS file system as follows: mount -F nfs -o nologging systemB:/data/dbase /data and on systemB, mount the NFS file system as follows: mount -F nfs -o nologging systemA:/data/dbase /data
Correct:A
29.Users dbadmin, webadmin, and user6 all have their home directories located on server1 in the /export/home directory. Given these three files on a system named client6: /etc/passwd: dbadmin:x:100:10:Database Admin:/home/dbadmin:/bin/csh webadmin:x:101:10:Web Admin:/home/webadmin:/bin/ksh user6:x:101:10:User number 6:/home/user6:/bin/csh /etc/auto_master: #Master map for automounter /net-hosts -nosuid,nobrowse /homeauto_home -nobrowse /etc/auto_home: #Home automounter map * server1:/export/home/& Only user6 is currently logged in to client6, and dbadmin and webadmin have no processes running and have never logged in to client6. There have been no attempts to access the home directories of dbadmin and webadmin. Which two statements are correct? (Choose two.)
A.Running ls /home outputs user6.
B.The dbadmin and webadmin users will NOT be able to log in to client6 because their home directories do not exist.
C.A new user named user7 that is added to /etc/passwd on client6 and has a home directory on server1 as /export/home/user7 will be able to log in without restarting the automounter on client6.
D.Running the mount on client6 command will show the home directories of webadmin, dbadmin, and user6 listed as being mounted.
Correct:A C
30.You no longer require the development zone and want to delete it from the system. Which commands are necessary to permanently remove the development zone from the system? (Choose three)
A.zoneadm -z development halt
B.zoneadm -z development delete
C.zoneadm -z development uninstall
D.zoneadm -z development detach
E.zonecfg -z development delete
Correct:A C E