HP0-091 HP-UX System Administration Practice Test Set 1

To display the available routes and their status, which command would you use?


Options are :

  • route -s
  • routestat
  • netstat -rn (Correct)
  • sysstat

Answer : netstat -rn

Which file systems are mounted in single user mode by default?


Options are :

  • all local file systems
  • root file system
  • root and stand file systems (Correct)
  • NFS file systems

Answer : root and stand file systems

Which directory contains the HP-UX kernel?


Options are :

  • /stand (Correct)
  • /var
  • /kerne
  • /etc

Answer : /stand

What describes the difference between block and character I/O?


Options are :

  • Block I/O goes through the buffer cache and character I/O does not. (Correct)
  • Character I/O goes through the buffer cache and block I/O does not.
  • Block I/O is used to send data to disk and character I/O is not.
  • Character I/O is used to send data to disk and block I/O is not.
  • Block I/O is for large data transfers only and character I/O is for small data transferd only.

Answer : Block I/O goes through the buffer cache and character I/O does not.

What are standard ARPA services? Select THREE.


Options are :

  • bootp (Correct)
  • ftp (Correct)
  • rcp
  • telnet (Correct)
  • udp
  • tcp

Answer : bootp ftp telnet

Which command obtains information on established sockets?


Options are :

  • netsock
  • ifconfig
  • netstat (Correct)
  • lanadmin

Answer : netstat

On an NFS server, what command would you use to determine which clients have mounted exported file systems?


Options are :

  • showmount -a (Correct)
  • mount -v
  • more /etc/mounts
  • more /etc/nfstab

Answer : showmount -a

Which command is used to recreate the /stand/system file?


Options are :

  • frecover
  • mkkernal
  • system_pre (Correct)
  • sysgen
  • vi system

Answer : system_pre

A journaled file system intent log is used to __________.


Options are :

  • store user data prior to a physical write
  • provide an audit trail
  • log meta data changes (Correct)
  • track mirror transactions
  • improve buffer cache performance

Answer : log meta data changes

Which file on an NFS server contains the list of currently mounted NFS file systems?


Options are :

  • /etc/fstab
  • /etc/exports
  • /etc/exportfs
  • /etc/xtab (Correct)

Answer : /etc/xtab

You attempt to unmount a file system, /mydata, and get an error stating "device busy". How do you determine the cause?


Options are :

  • showmount -a
  • cat /etc/mnttab
  • showmount /mydata
  • fuser -uc /mydata (Correct)
  • mount -v /mydata

Answer : fuser -uc /mydata

You are trying to display a Xwindow from an application running on a host and get an error indicating connection not allowed. Which command will allow display on the remote host?


Options are :

  • display -hostname
  • xhosts + (Correct)
  • dxm -start
  • export $DISPLAY

Answer : xhosts +

Which would NOT be used to communicate between servers on the same subnet?


Options are :

  • DNS server
  • ARP cache
  • default gateway (Correct)
  • network number

Answer : default gateway

Which I/O bus structures are found in new (circa 2004) HP servers? Select TWO.


Options are :

  • PCI-X (Correct)
  • HP-PB
  • PCI (Correct)
  • HSC
  • ISA

Answer : PCI-X PCI

How do you change a volume group name without unloading the data?


Options are :

  • vgexport, mkdir, mknod, vgimport (Correct)
  • It is not possible.
  • vgremove, mkdir, mknod, vgcreate
  • vgchange

Answer : vgexport, mkdir, mknod, vgimport

Which users are included in the /etc/ftpusers file?


Options are :

  • those allowed ftp access without a password
  • those not allowed ftp access (Correct)
  • those allowed ftp access
  • those allowed anonymous ftp access

Answer : those not allowed ftp access

What are the main structures inside a journal file system? Select FOUR.


Options are :

  • inode table (Correct)
  • allocation units (Correct)
  • fragment
  • superblock (Correct)
  • intent log (Correct)
  • mcells

Answer : inode table allocation units superblock intent log

What is the purpose of the lost+found directory?


Options are :

  • allows fsck to recover orphaned files and directories (Correct)
  • required on JFS file systems for journaling
  • a temporary storage for deleted files
  • functions as a trash can for the file system

Answer : allows fsck to recover orphaned files and directories

What could possibly solve a paging problem?


Options are :

  • add more NICs
  • add more memory (Correct)
  • add more internal disks
  • increase swap space
  • add more CPUs

Answer : add more memory

Which file contains the list of static routes to be configured at boot?


Options are :

  • /etc/route
  • /etc/rc.config.d/route
  • /etc/rc.config.d/netconf (Correct)
  • /etc/rc.config.d/netdaemon

Answer : /etc/rc.config.d/netconf

Which statement is true regarding a device file's major number?


Options are :

  • It is used to allocate buffer space.
  • It is determined by its hardware address.
  • It sets the kernel response timeout in tics.
  • It points to the associated kernel driver. (Correct)
  • It determines the device's interrupt priority.

Answer : It points to the associated kernel driver.

Which service is used for resolving host names?


Options are :

  • DNS (Correct)
  • NFS
  • NTP
  • DFS

Answer : DNS

What is the compatable SCSI interface for a DVD-ROM attached to an RX series system?


Options are :

  • High Voltage Differential
  • High Voltage Single Ended
  • Low Voltage Differential (Correct)
  • Single Ended

Answer : Low Voltage Differential

What is PAM (Pluggable Authentication Module) used for?


Options are :

  • to tell each service which authentication module to use (Correct)
  • to encrypt and authenticate IP packets at the network layer
  • to enable the ftp service with encryption
  • to indicate which service can run in a nonsecure mode

Answer : to tell each service which authentication module to use

During a run-state change from run level 1 to run level 2 , which script would be run last?


Options are :

  • /sbin/rc2.d/S500inetd
  • /sbin/rc2.d/S430nfs.client
  • /sbin/rc2.d/K200tps.rc
  • /sbin/rc2.d/S620xfs (Correct)
  • /sbin/rc2.d/K900nfs.server

Answer : /sbin/rc2.d/S620xfs

What is the best example of a good password?


Options are :

  • RobertSmith123
  • ornY3.%dy (Correct)
  • 9874539763
  • TheQuickRedFoxJumpedOverTheLazyBrownDog

Answer : ornY3.%dy

How do you change permission on a file so the owner can modify it, the owner's group can read it, and all other users can execute it? Select TWO.


Options are :

  • chmod file 745 file (Correct)
  • chmod file a=w,u=r,o+x
  • chmod file u+x,g+r,o+w file
  • chmod file u+rw,g+r,o+xr file (Correct)
  • chmod file 754 file

Answer : chmod file 745 file chmod file u+rw,g+r,o+xr file

Which command will display the IP address to hardware address translation table?


Options are :

  • arp (Correct)
  • netstat
  • nslookup
  • lanscan
  • linkloop

Answer : arp

Which configuration file determines the mail relay behavior of the sendmail daemon?


Options are :

  • /etc/mail/relay.conf
  • /etc/rc.config.d/netdaemons
  • /etc/sendmail.relay
  • /etc/mail/sendmail.cf (Correct)

Answer : /etc/mail/sendmail.cf

Which file should you edit to allow remote access to directories or file systems?


Options are :

  • /etc/exports (Correct)
  • /etc/xtab
  • /etc/fstab
  • /etc/mnttab

Answer : /etc/exports

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