HP0-P20 题库.doc

HP HP0-P20HP0-P20 HP-UX 11i v3 System AdministrationPractice TestVersion 1.2QUESTION NO: 1Click the Exhibit button.HP HP0-P20: Practice ExamIn the exhibit, why do you see an x for the users in the second field of the /etc/passwd file?A. Blank password is used.B. Shadow password is enabled.C. User is currently deactivated.D. Password has expired.Answer: BQUESTION NO: 2What are the main components of DNS? (Select three.)A. Name ServersB. Hierarchical Name SpaceC. Name ClientsD. ResolversE. ARPA Name SpaceF. Start of Authority (SOA)Answer: A,B,DQUESTION NO: 3Which command shows the general status of a Serviceguard cluster?A. cmclstatB. cmshowclusterC. cmviewclD. cmviewconfE. cmgetconfAnswer: CQUESTION NO: 4 2HP HP0-P20: Practice ExamWhich servers support HP-UX 11i v3? (Select two.)A. HP9000 PA-RISC serversB. HPProLiant serversC. HP Integrity serversD. HP IntegrityNonStop serversAnswer: A,CQUESTION NO: 5Which commands, run from the VM Host command line, can be used to turn on an Integrity VirtualMachine? (Select two.)A. hpvmrun -P vm1B. hpvmconsole -P vm1 startC. hpvmconsole -P vm1 -c pc -onD. hpvmmodify -P vm1 startE. hpvmconsole -P vm1 -init F. hpvmstart -P vm1Answer: CQUESTION NO: 6What are advantages of the Online JFS file system? (Select two.)A. allows more files per file systemB. supports 128-bit encryption of system filesC. supports larger disk drivesD. supports online defragmentationE. supports dynamic online resizing of the file systemAnswer: D,EQUESTION NO: 7Click the Exhibit button.3HP HP0-P20: Practice ExamPass Any Exam. Any Time. - 4 ActualTHP HP0-P20: Practice ExamPass Any Exam. Any Time. - 5 ActualTHP HP0-P20: Practice ExamUsing the ioscan output, which command creates a virtual partition called vpar1 with two CPUsand 1GB memory with one valid boot path?A. vparcreate -p vpar1 -a cpu:2 -a mem:1024 -a io:1.0.0 -a io:1/0/0/1/0/4/0.8.0:BOOTB. vparcreate -p vpar1 -a cpu:2 -a mem:1024 -a io:0.0.0 -a io:1/0/0/1/0/4/0.8.0:BOOTC. vparcreate -p vpar1 -a cpu:2 -a mem:1024 -a io:1.0.0 -a io:1/0/1/1/0.8:ALTBOOTD. vparcreate -p vpar1 -a cpu:2 -a mem:1024 -a io:1.0.0 -a io:1/0/1/1/0.8:BOOTAnswer: AQUESTION NO: 8Which VxVM command should be used to examine the volume configuration?A. vgdisplay -vB. vxdisplay -vC. lvdisplay -vtD. vxprint -hvtAnswer: DQUESTION NO: 9Pass Any Exam. Any Time. - 6 ActualTHP HP0-P20: Practice ExamWhich command is used to see the attached hardware using the new agile view addressing?A. ioscan -fnNB. ioscan -kfCC. scsimgr scan hardwareD. hwinfo -vAnswer: AQUESTION NO: 10What can be determined using the which or whence command?A. current version and release of an executableB. compiler options used to create an executableC. absolute path for an executableD. pseudo terminal your session is currently logged onAnswer: CQUESTION NO: 11Which log file do you review to determine if the kernel module was modified on the command line?A. /var/log/messagesB. /var/adm/syslog/syslog.logC. /stand/vmunix.logD. /var/adm/kc.logAnswer: DQUESTION NO: 12Which command is available to give you details about a command, including its options?A. whatB. manC. readD. howAnswer: BPass Any Exam. Any Time. - 7 ActualTQUESTION NO: 13HP HP0-P20: Practice ExamWhich command is helpful to identify the size, owner, permissions and modification date of all filesin a directory?A. ls -alB. ls -ulC. lsfD. ls -alxAnswer: AQUESTION NO: 14Which statements are true about multi-threading? (Select two.)A. Multi-threaded processes are easier to program.B. Only multi-processor systems can run multi-threaded processes.C. Multi-threading only works for system processes, not for application processes.D. Multi-threaded processes may run faster on multi-core systems.E. A multi-threaded process can run on multiple CPU cores.Answer: D,EQUESTION NO: 15In which shell variable is the exit code of a command stored?A. $B. $?C. $!D. $#E. $*Answer: BQUESTION NO: 16Which configuration file is used to configure the IP address of a network interface?A. /etc/inetd.confB. /etc/rc.config.d/netconfPass Any Exam. Any Time. - 8 ActualTC. /etc/networking/interfacesD. /etc/hostsE. /etc/netconfigAnswer: BQUESTION NO: 17HP HP0-P20: Practice ExamWhich vPar feature is available on HP-UX 11i v3?A. shared I/OB. CPU percentage granularityC. dynamic migration of memoryD. dynamic migration of I/O cardsAnswer: CQUESTION NO: 18Which tasks does the shutdown command perform? (Select two.)A. sends a broadcast message to all usersB. grants a 300 second grace period for users to log outC. kills all user loginsD. quickly kills all processesE. unmounts only non-critical file systemsAnswer: A,CQUESTION NO: 19If most of the available memory is locked, the system may deadlock. Some nonlockable memorymust be available to prevent deadlock. Which kernel parameter determines the amount of memorythat cannot be locked?A. dbc_min_pctB. dbc_max_pctC. unlockable_memD. free_mem_limitE. shmmaxPass Any Exam. Any Time. - 9 ActualTAnswer: CQUESTION NO: 20HP HP0-P20: Practice ExamWhich files control the HP-UX System Management Homepage (SMH) configuration? (Selecttwo.)A. /opt/smh/conf/envvarsB. /opt/hpsmh/lbin/envvarsC. /opt/hpsmh/hpsmh.confD. /opt/smh/conf/timeout.confE. /opt/smh/smh.confF. /opt/hpsmh/conf/timeout.confAnswer: B,FQUESTION NO: 21Which features/functionalities does HP-UX System Management Homepage (SMH) in HPUX 11iv3 have that SAM does not? (Select three.)A. uses standard HP-UX commands to perform tasksB. integrates with HP SIMC. intuitive Terminal User Interface (TUI)D. built-in help facilityE. Windows, Linux supportAnswer: A,B,EQUESTION NO: 22What are key features of HP SIM without any additional plugin? (Select four.)A. network mapsB. secure command fan-out to multiple systemsC. application managementD. automatic event handlingE. inventory reportsF. role-based access controlG. historical performance reportsPass Any Exam. Any Time. - 10 ActualTAnswer: B,D,E,FQUESTION NO: 23HP HP0-P20: Practice ExamWhich tool can be used to manage multiple HP-UX servers, provide robust role-based securityand key-based authentication, and is included with HP-UX 11i v3?A. SAMB. SCMC. SIMD. SMHAnswer: CQUESTION NO: 24What should be used to ensure that background processes continue running after logout?A. nohup command line & ; exitB. nohup command line; init 1 &C. nohup command line &; nice 10 nohupD. command line;nohup &Answer: AQUESTION NO: 25Which information does the ioscan -e command provide?A. EFI boot optionsB. EFI versionC. HP-UX and EFI address correlationD. HP-UX versionAnswer: CQUESTION NO: 26Which statements are true about HP-UX 11i v3 multipathing support? (Select two.)Pass Any Exam. Any Time. - 11 ActualTHP HP0-P20: Practice ExamA. Nativemultipathing is bundled with the Enterprise and Mission Critical Operating Environments.B. Nativemultipathing is bundled with all of the HP-UX Operating Environments except theTechnical Compute.C. Nativemultipathing works with both legacy and persistent device special files (DSFs).D. Nativemultipathing only works with persistent device special files (DSFs).E. Nativemultipathing is bundled with all the HP-UX Operating Environments.Answer: C,EQUESTION NO: 27Which statements are true about the new 11i v3 mass storage stack device special files (DSFs)?(Select three.)A. You can mix legacy and persistent DSFs.B. You can set a flag to have legacy DSFs created for current and future storage devices.C. Both legacy and persistent DSFs are created by default.D. You must choose either legacy or persistent DSFs.E. You can choose for the entire system to use only persistent DSFs.Answer: A,C,EQUESTION NO: 28Which functionality is included in the Base-VxVM product? (Select two.)A. stripingB. boot mirroringC. dynamicmultipathing supportD. RAID 5E. dynamicrelayout supportAnswer: A,BQUESTION NO: 29Which functionalities are provided by Online JFS that are not provided by Base JFS? (Select two.)A. online defragmentationB. fast recoveryC. online file system resizingPass Any Exam. Any Time. - 12 ActualTD. intent logE. onlinefsckAnswer: A,CQUESTION NO: 30HP HP0-P20: Practice ExamWhich command can be used to list the contents of a tar archive?A. pax -rv archiveB. tarrl archiveC. cpio -lv archiveD. pax -l archiveAnswer: AQUESTION NO: 31Which command lists all file system paging areas with totals?A. machinfo -vB. swapon -lC. lvlnboot -sD. swapinfo -ftAnswer: DQUESTION NO: 32Which command configures an IP address on an HP-UX system?A. ipconfigB. ifconfigC. netconfigD. lanconfigAnswer: BQUESTION NO: 33Pass Any Exam. Any Time. - 13 ActualTHP HP0-P20: Practice ExamWhich protocols are used to authenticate CIFS users on an HP-UX 11i v3 system? (Select two.)A. KerberosB. Public/Private KeyC. SSHD. NTLME. EAPAnswer: A,DQUESTION NO: 34Which Directory Server product is available for HP-UX 11i v3?A. NIS+ ServerB. Netscape Directory ServerC. SUSE Directory ServerD. Red Hat Directory ServerAnswer: DQUESTION NO: 35Which protocol is used by HP-UX to assign an IP address to a client host?A. DNSB. NISC. BINDD. DHCPAnswer: DQUESTION NO: 36As the system administrator, you issue the following command:# set_parms addl_netwrkWhich value can be changed in the /etc/rc.config.d/netconf?A. subnet maskPass Any Exam. Any Time. - 14 ActualTB. IP addressC. hostnameD. MAC addressAnswer: AQUESTION NO: 37HP HP0-P20: Practice ExamThe HP-UX nwmgr command can be used to display which values?A. neighboring host network IP addressesB. Standard Mode Security Extensions for a networkC. performance statistics about a LAN cardD. Install-Time Security details for the networkAnswer: CQUESTION NO: 38Which statements are true about IPFilter on HP-UX 11i v3? (Select three.)A. It supports X.25 interfaces.B. It is installed and enabled by default.C. It provides extensive logs.D. It supports Network Address Translation (NAT).E. It can be configured with multiple rules per line.Answer: A,C,DQUESTION NO: 39You have been asked to disable telnet on one of the HP-UX servers you manage. Which fileshould you edit to make this change?A. /etc/networksB. /etc/allowC. /etc/inetd.confD. /etc/telnetdAnswer: CPass Any Exam. Any Time. - 15 ActualTQUESTION NO: 40HP HP0-P20: Practice ExamWhich Operating Environment (OE) is the minimum required to use Auto Port Aggregation?A. Base OE (BOE)B. Virtual Server OE (VSE-OE)C. Technical Computing OE (TCOE)D. High Availability OE (HA-OE)E. Data Center OE (DC-OE)Answer: AQUESTION NO: 41Which security tool can be used to detect an attack on HP-UX systems?A. IPSecB. Secure Shell (ssh)C. NIS+D. Host IDSAnswer: DQUESTION NO: 42Which file has a valid setuid bit?-rw-r-r-S 1 root sys 8015 Apr 29 01:32 aaa-rwSr-r-x 1 root sys 23451 Apr 29 01:32 bbb-rw-r-r-T 1 root sys 9030 Apr 29 01:32 ccc-rwxr-xr-x 1 root sys 12850 Apr 29 01:32 dddA. aaaB. bbbC. cccD. dddAnswer: BQUESTION NO: 43Pass Any Exam. Any Time. - 16 ActualTHP HP0-P20: Practice ExamWhich command identifies known security vulnerabilities on the system?A. swa scanB. swa identC. swa reportD. swa sec_chkAnswer: CQUESTION NO: 44After starting a preloaded system, which command can be used to set the initial systemparameters?A. initB. set_parmsC. setparmsD. initparmsAnswer: BQUESTION NO: 45What is the best approach to increase user password security?A. Lock the user account after entering the password incorrectly one time.B. Use the file /etc/default/security to define requirement of special characters, digits and uppercase characters to be used for user passwords.C. Increase the minimal password length to 16 characters.D. Force the users to change their password every week by configuring password aging in/etc/default/security.Answer: BQUESTION NO: 46What is the purpose of Role-Based Access Control (RBAC)? (Select two.)A. It provides a database containing all valid definitions of all user passwords.B. It allows non-root users to invoke commands to manage their authorization information.C. It is an alternative to the all-or-nothing security model of traditional root user-based systems.Pass Any Exam. Any Time. - 17 ActualTHP HP0-P20: Practice ExamD. It uses an LDAP-UX directory for storing definitions of user roles.E. It allows non-root users to invoke system administration commands.Answer: C,EQUESTION NO: 47Which command can you use to remove superseded patches from your system and free upspace?A. patchremove -s levelB. swmodify -x superseded=trueC. swremove -x superseded=trueD. cleanup -c levelAnswer: DQUESTION NO: 48Where can you find HP-UX patches, patch bundles and enhancement patches? (Select two.)A. /go/hpux-patchesB. /C. /D. /E. /patches/Answer: C,DQUESTION NO: 49How can you minimize downtime when simultaneously installing multiple patches and a reboot isnecessary?A. Create a script to install the patches step by step.B. Install the patches in the required order.C. First install all prerequisite patches andfilesets, then install the desired patches.D. Create a patch depot with the patches and all prerequisite patches.Answer: DPass Any Exam. Any Time. - 18 ActualTQUESTION NO: 50HP HP0-P20: Practice ExamWhich command is used to add a boot option that includes an Ignite server on the EFI shell?A. dbprofileB. lanbootC. nbp.efiD. iuxprofileAnswer: AQUESTION NO: 51What are capabilities of Dynamic Root Dis