HP0-J18(Implementing HP StorageWorks EVA Solutions)問題集
1. which eva base models include loop switches? (select two.)
a.eva4100 2c4d
b.eva6100 2c4d
c.eva6100 2c6d
d.eva8100 2c2d
e.eva8100 2c8d
answer: ce
2. you are preparing to upgrade an eva5000 2c6d solution to an eva6100 2c8d solution in a windows
environment. what must be considered before the installation?
a.new array controllers are 1u higher than old controllers.
b.eva6100 device switches have a greater installation height.
c.an m5214b enclosure cannot be used with an eva6100 solution.
d.different multipath software must be purchased to assure connectivity.
answer: a
3. which statement is correct about the allocation policy of snapshots?
a.if one snapshot in a disk group is created using allocation on demand, all snapshots in the same disk group
must use allocation on demand.
b.if one snapshot in a virtual disk family is created using allocation on demand, other snapshots in the same
virtual disk family can be fully allocated snapshots.
c.if the first snapshot in a virtual disk family is created using the fully allocated method, all subsequent
snapshots in the same disk group must be fully allocated.
d.if the first snapshot in a virtual disk family is created using allocation on demand, all subsequent snapshots in
the same virtual disk family will use allocation on demand.
answer: d
4. a vraid5 virtual disk has been created in a 12-member disk group. what is the result of the loss of one disk?
a.addition of a new redundant storage set
b.reordering of disks in each redundant storage set
c.reduction in the number of redundant storage sets
d.no change in the number of redundant storage sets
answer: c
5. you have a disk group set to double protection level that contains only vraid1 virtual disks. what happens
when you have the simultaneous loss of two physical disks from different mirrored pairs within the same
redundant storage set (rss)?
a.vraid1 data migrates to vraid5.
b.the vraid1 fails and there is data loss.
c.the vraid1 data from the failed disks are reconstructed.
d.the vraid1 virtual disk stays in degraded mode and data is preserved.
answer: c
6. what happens to the vraid5 when two disk drives residing in different redundant storage sets go into the
failed state simultaneously? (select two.)
a.the vraid5 fails and there is data loss.
b.data on the remaining disk drives are releveled.
c.the data from the failed disk drives are reconstructed.
d.the two failed drives go into the migrating state to preserve the data.
e.the vraid5 virtual disk stays in degraded mode and the data are preserved.
answer: bc
7. you set the failure protection level for a disk group with same-sized disks on an enterprise virtual array to
single. what is the effect?
a.one disk is reserved as spare space.
b.two disks are reserved as spare space.
c.a two-disk equivalent is reserved as spare space.
d.a one-disk equivalent is reserved as spare space.
answer: c
8. you set the failure protection level for a disk group with same-sized disks on an enterprise virtual array to
double. what is the effect?
a.two disks are reserved as spare space.
b.four disks are reserved as spare space.
c.a two-disk equivalent is reserved as spare space.
d.a four-disk equivalent is reserved as spare space.
answer: d
9. what is a physical segment (pseg) in the enterprise virtual array context?
a.smallest virtual disk space allocated on a disk drive
b.smallest physical disk space allocated on a disk drive
c.disk space containing information about the selected redundancy level of the virtual disk
d.data portion read from or written to a physical disk before the next physical disk is accessed
answer: b
10. you create a vraid0 lun in an eva with 16 disks consisting of two 8-drive rss sets. what will happen if a
single disk fails?
a.the lun will fail even with an rss configured.
b.the lun cannot be configured across two rss sets.
c.the lun will continue to operate normally due to the redundancy provided by the rss sets.
d.the lun will continue to operate at reduced performance while the rss sets rebuild the lost data.
answer: a
testpassport問題集はITエリートに向きの試験問題集で、試験合格率は100％です
1. an operator needs to schedule the script '/usr/scripts/listall.ksh' to run at 19.00 on the current day. what
is the correct form of the 'at' command to accomplish this task?
a. at 7 /usr/scripts/listall.ksh
b. at 7 p /usr/scripts/listall.ksh
c. at now + 7 /usr/scripts/listall.ksh
d. at today + 7 p /usr/scripts/listall.ksh
answers: b
2. an operator needs to run a script which will write standard output and standard error to different files.
which of the following commands will successfully perform this task?
a. myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err
b. myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err
c. myscript.ksh 1>/tmp/log/script.log 2>&1 /tmp/log/script/err
d. myscript.ksh 2>&1 /tmp/log/script.log 2> /tmp/log/script.err
answers: a
3. an operator is in the middle of a file using 'more'. what subcommand can be used to go to previous
page in the file?
a. b
b. p
c. r
d. v
answers: a
4. a user is complaining that their display does not look correct. when the operator has the user run the
command 'echo $term' the result is 'ascii', however, the /etc/environment file contains the line 'export
term=vt100'. what is the likely cause of this difference?
a. the user is not using a vt100 terminal
b. the user's login shell is set to sh instead of ksh
c. the user's .profile resets the term environment variable
d. the /etc/profile file sets the term environment variable to 'ascii'
answers: c
5. which command enables a user to exit the vi editor, overwriting the existing file without prompting for
confirmation?
a. :w
b. :qw
c. :x!
d. :we!
answers: c
6. an operator is trying to perform an immediate power down of an aix lpar using the 'shutdown -k'
command. the cursor has returned to the command prompt, but no shutdown activities are showing on
the screen after more than one minute.
which of the following is the most likely cause of the problem?
a. the /etc/rc.shutdown script is missing.
b. the bos.rte.control fileset has become corrupted.
c. the operator uid is not a member of the shutdown group.
d. the -k flag against the shutdown command only broadcast the shutdown message.
answers: d
7. during heavy system resources usage, and administrator detects that the top processes are from the
user 'webapp'. the operator needs to check all the running processes from that user to analyze them.
which command can retrieve that information in a single step?
a. puser webapp
b. ps -fu webapp
c. proc -uid webapp
d. fuser /dev/webapp
answers: b
testpassportの920-804認定試験問題集はpdfとソフト版を提供
1. a customer wants to implement voip network in their lan/wan environment. following the network
assessment, you have to make the appropriate recommendations to address network issues that can
cause problems for real-time voip traffic. based on the following, what should be your first
recommendation?
a. use media shared hubs for lan connection.
b. change the codec selection for lan devices only.
c. put call servers, signaling servers and media gateways on one vlan.
d. configure all interfaces to eliminate duplex mismatch and set to auto negotiate.
answer: d
2. you are using net iq chariot on a customer's lan to complete qos testing with pre-defined data flow
emulation templates. you want to check that the current diffserv settings will achieve the desired results.
which parameters will provide you with the required information? (choose two.)
a. transaction rate
b. network throughput
c. precedence settings
d. resource reservation
answer: ab
3. after assessing a customer's network in preparation for a multi-site lan/wan voip deployment, you
have determined the following: ?average 5% dropped packets in end to end tests ?intermittent voice
muting ?unacceptable delay the customer wishes to upgrade their network and correct these
deficiencies. suggest one solution that will give the most noticeable improvement and prepare the
network for future growth with the least complexity.
a. implement an all optical network.
b. reduce frame size for all packets.
c. increase lan/wan bandwidth by 30%.
d. implement qos technique like diffserv.
answer: c
4. given the following network assessment information: ?at all times of the day there is sufficient
bandwidth between all test points sitting on the lan drops as well as the remote offices across the wan
circuits where internet telephones will be placed. ?all the call servers, media gateways and signaling
servers are on the same vlan along with the data network traffic. ?all of the servers are duplicated on
the network to ensure five nines (99.999%) of reliability and call handling. ?there is only one
physical/logical path to each lan drop and remote office. ?the architecture of the network is in a physical
star topology with all voip processing servers at the center of the star, including the duplicate
servers. ?each of the remote sites were built from the ground up for voip and data traffic with no regard
for any call processing locally. all calls must go back to the campus network. which three
recommendations should you make to the customer concerning their network to enable it to support voip
traffic? (choose three.)
a. add data path redundancy to give the network survivability.
b. ensure that a backup generator sustains the power of all the network equipment.
c. recommend a re-evaluation to obtain network delay and jitter information to ensure that these
properties are within the appropriate bounds.
d. segment the call server, media gateway, and signaling server to appropriate vlans to ensure
signaling traffic is not impacted by standard ip data.
answer: acd
5. which statement about the requirements of voip network assessments is true?
a. physical diagrams define the network operating systems that will be tested.
b. calling patterns define the current peak-period usages of the data networks that will be tested.
c. physical diagrams define the network-interface speeds, modes, and protocols that will be tested.
d. calling patterns help determine the potential dates for shutting down the network to perform the
testing.
answer: c
Testpassportの000-104過去の問題
1. which command restores files from a volume group backup on a specified media?
a.mksysb -r
b.savevg -r
c.restorevg -r
d.restorevgfiles
answer: a
1. which of the following can an operator use to shutdown a system into single-user mode ?
a.shutdown -d
b.shutdown -s
c.shutdown -m
d.shutdown -fr -s 1
answer: c
2. a non-root user can run rsh commands from servera to serverb, but attempts to run rsh commands by
the root user return with a permission error message. what action will resolve the problem?
a.add root user to the /etc/hosts.equiv on serverb.
b.create $home/.rhosts file for the root user on serverb.
c.restart the rshd daemon with root enabled option on serverb.
d.add entry to allow root user from servera to the /etc/hosts.allow on serverb.
answer: d
3. a recently installed package needs to be rolled back to a previous version. which of the following
commands will perform the task?
a.reject
b.cleanup
c.deinstall
d.uninstall
answer: a
4. how can a jfs2 filesystem be added to a volume group that has insufficient space to host a log lv?
a.create the filesystem with an inline log.
b.create the filesystem referring to the jfs2log in rootvg.
c.create the filesystem and format the logical volume with 'logform'.
d.create the filesystem's underlying logical volume with an inline log.
answer: c
5. which of the following allows multiple applications to share a single operating system resource?
a.logical partition
b.workload partition
c.dynamic logical partition
d.shared processor logical partition
answer: b
6. when ordering a new ibm power systems server, a customer is given the option of two types of
hardware management console: 7042-cr4 and 7042-c06.
which main difference between the options would influence the customer's decision?
a.the 7042-cr4 is a rack mounted model, compared to the 7042-c06, which is a desktop.
b.the 7042-cr4 is limited to 16 managed systems, compared to a limit of 32 for the 7042-c06.
c.the 7042-c06 has faster cpus and twice the ram compared to the 7042-cr4, which is suited to large
enterprise deployments.
d.the 7042-c06 can manage power5-based hardware, in addition to power6, while the 7042-cr4
can only manage power6-based hardware.
answer: c
7. which port must be open on the hmc to allow remote web access?
a.22
b.80
c.443
d.8080
answer: c
8. which are the two main uses of a vio server?
a.virtualize network and memory to lpars.
b.virtualize network and storage to lpars.
c.virtualize memory and processors to lpars.
d.virtualize storage and processors to lpars.
answer: b
9. which power6 virtualization technology is the minimum to enable multiple shared processor pool
functionality?
a.powerha standard edition
b.powervm standard edition
c.power6 management edition
d.power6 virtualization edition
answer: b
10. what is the minimum amount of memory required for a new lpar to be built via nim on aix6.1?
a.128 mb
b.256 mb
c.512 mb
d.1024 mb
answer: b
