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근 몇년간IT산업이 전례없이 신속히 발전하여 IT업계에 종사하는 분들이 여느때보다 많습니다. 경쟁이 이와같이 치열한 환경속에서 누구도 대체할수 없는 자기만의 자리를 찾으려면 IT인증자격증취득은 무조건 해야 하는것이 아닌가 싶습니다. Symantec인증 250-421시험은 IT인증시험중 가장 인기있는 시험입니다. ITExamDump에서는 여러분이Symantec인증 250-421시험을 한방에 패스하도록 실제시험문제에 대비한Symantec인증 250-421덤프를 발췌하여 저렴한 가격에 제공해드립니다.시험패스 못할시 덤프비용은 환불처리 해드리기에 고객님께 아무런 페를 끼치지 않을것입니다.
시험 번호/코드: 250-421
시험 이름: Symantec (Design of DP Solutions for UNIX using NBU 5.0)
250-421 덤프무료샘플다운로드하기: http://www.itexamdump.com/250-421.html
NO.1 The current NetBackup environment has grown to the point where catalog backups can no longer fit
on one tape.
Which two methods resolve this issue? (Choose two.)
A.back up the catalog using multistaged backup
B.compress the catalog
C.stop backing up the catalog
D.compress the catalog with gzip
ANSWER: AB
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NO.2 A new file server is being added to your NetBackup 5.0 environment. It is being used to store 1-GB
product data files for the marketing department. The marketing department already has 5,000 product
data files in place (5 TB of total disk space) and expects to add about 500 product files per week for the
next 30 weeks. After files are added they are never edited or modified.
You have an SLA with Marketing that you will perform a full backup every Saturday, and the backup must
be performed between 12:01 a.m. Saturday and Noon Sunday (a 36-hour window).
Given this, what is the minimum network bandwidth you need to handle the full backup?
A.teamed 1-gigabit (168 MB/s)
B.single 1-gigabit (84 MB/s)
C.100 base T (8.4 MB/s)
D.10 base T (0.8 MB/s)
ANSWER: A
Symantec 250-421 dumps 250-421시험문제
NO.3 When determining the required backup performance of a Data Protection design, which three items
should be determined? (Choose three.)
A.media server backup performance
B.network and SAN data rates
C.capacity of tape media
D.client backup windows
ANSWER: ABD
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NO.4 A current NetBackup environment takes the entire backup window to complete. Given the following
environment:
You do not use multiplexing.
There are eight clients each capable of producing 5 MB/s.
The network is capable of sustaining 60 MB/s.
The media server has three tape drives, each capable of sustaining 20 MB/s.
How do you continue to meet the backup window while adding six more similarly configured clients?
A.increase the multitape option
B.increase the network bandwidth
C.increase the number of backup schedules
D.increase the number of tape drives
ANSWER: D
Symantec 250-421 250-421
NO.5 You are determining the scope of a data protection solution. You have already analyzed preferences
and deadlines.
Which two other items must be analyzed before you can provide a solution? (Choose two.)
A.information in the SLA
B.network infrastructure
C.number of employees
D.number of tapes purchased
ANSWER: AB
Symantec인증 250-421 250-421최신덤프 250-421 250-421
NO.6 You currently administer a NetBackup 5.0 environment with a single master/media server backing up
57 network clients through 1-gigabit Ethernet. A tape library is attached to this system through a Fibre
Channel SAN.
Backups jobs are currently completing within your backup window, though there is little time to spare.
After performing an analysis, you determine that you are maximizing your Ethernet usage, but your tape
drives are only running at about half their rated capacity. Backups are performed at night on the public
Ethernet when usage is virtually nonexistent.
You are told that two new systems are being added to your environment with 4 TB of data each. These
systems must be backed up within the same backup window.
What are three ways to help accomplish this? (Choose three.)
A.set up another committed media server and share the tape drives through SSO on the SAN
B.add a second gigabit card to the master/media server for the new servers to back up across
C.make the two new large systems SAN media servers and share the tape drives through SSO on the
SAN
D.create a 1-gigabit private network for all clients to back up across and stop using the public network
altogether
ANSWER: ABC
Symantec시험문제 250-421 250-421 250-421 250-421자료
NO.7 Your environment uses a SAN for disk access.
Which feature of NetBackup 5.0 Advanced Client is appropriate?
A.fast backups
B.off-host backups
C.referential backups
D.incremental backups
ANSWER: B
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NO.8 You have a Microsoft Windows 2003 client, which you want to add to the NetBackup domain. You do
not use VSP or NetBackup database options (for example, MSSQL, Exchange, Oracle, and so on) on this
client.
What would be the impact to downtime?
A.There will be two reboots required: one reboot to load the VERITAS installer and one reboot for
NetBackup installation.
B.There is no need for a reboot for NetBackup to be properly installed.
C.There will be one reboot to load the VERITAS installer, but NetBackup will not require a separate reboot.
D.There will be a need for one reboot for NetBackup to be properly installed.
ANSWER: B
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NO.9 Your current NetBackup environment uses a tape library capable of holding 500 tapes. Each tape is
capable of holding 40 GB of data. You are putting in a new library with modern drives which supports
tapes capable of holding 300 GB each. You want to have twice the total capacity of your old library to
meet future growth.
What is the minimum number of tape slots you will need in your new library?
A.80
B.110
C.140
D.170
ANSWER: C
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NO.10 Given three servers named ServerA, ServerB, and ServerC, each of which has file systems /, /opt,
and /data:
Using one policy how can all drives be backed on each server except the /data file system on ServerB?
A.All servers in a policy must share the same file list, so you must create a separate policy for ServerB.
B.use ALL_LOCAL_DRIVES with UNSET and //serverb/data below it in the policy file list
C.use /opt in the policy file list and put /data in the include_list file for all servers except ServerB
D.use ALL_LOCAL_DRIVES in the policy file list and put /data in the exclude_list file for ServerB
ANSWER: D
Symantec 250-421 250-421최신덤프 250-421
NO.11 You want to evaluate an environment for a NetBackup 5.0 implementation. You are already aware of
which servers will be the master and media servers and which agents will be used.
What else do you determine in order to provide the proper installation requirements for NetBackup?
A.Is Name Resolution functioning properly?
B.Is every client present in the master server hosts file?
C.Is the root partition on the master server mirrored?
D.Is mySQL installed?
ANSWER: A
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NO.12 Which three items are optional considerations in a Data Protection design? (Choose three.)
A.using supported server platforms
B.using agents for databases
C.using mirror snapshots for backups
D.using a private backup network
ANSWER: BCD
Symantec 250-421 250-421기출문제 250-421 250-421시험문제
NO.13 Your current environment consists of one master server, four media servers and five hundred clients.
Your company has planned to add an additional datacenter with the capacity of housing an additional
1,000 clients.
Which three things are considered when planning the expansion of your backup environment? (Choose
three.)
A.the operating system version of clients
B.SAN infrastructure available
C.cooling capacity of new datacenter
D.network connectivity between the datacenters
ANSWER: ABD
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NO.14 NetBackup Vault is being used to duplicate backups in an environment where there are only two tape
drives.
How many additional tape drives are needed to keep a single tape drive failure from being a single point
of failure?
A.1
B.2
C.3
D.4
ANSWER: A
Symantec기출문제 250-421최신덤프 250-421인증 250-421자료 250-421최신덤프
NO.15 Human Resources has three servers being backed up in a NetBackup 5.0 environment with a
requirement to be able to perform full server restores from any particular day going back three weeks.
Given the following environment standards:
Full backups are performed every other Friday.
Cumulative incremental backups are performed on all other days.
What are the minimum retention levels you should configure?
A.Full: two weeks Incremental: three weeks
B.Full: three weeks Incremental: one week
C.Full: four weeks Incremental: three weeks
D.Full: two months Incremental: three weeks
ANSWER: C
Symantec기출문제 250-421 250-421 250-421덤프 250-421 250-421시험문제
NO.16 Which three items are considered in a Data Protection design? (Choose three.)
A.company hardware standards
B.the type of cabling used for networks and SAN
C.data throughput speeds over networks and SAN
D.business requirements for recovery point and time
ANSWER: ACD
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NO.17 You are designing a data protection solution for a new datacenter.
Which two things can be done to improve the overall availability of the data protection environment?
(Choose two.)
A.add an additional local disk to each backup server
B.connect each system to separate power sources
C.mirror the boot disk of each backup server
D.connect a tape drive to each client in the datacenter
ANSWER: BC
Symantec 250-421시험문제 250-421 250-421자격증
NO.18 A database must be able to recover from a logical data error in which invalid application data has been
entered and saved.
Which data protection technique is most likely to help in this situation?
A.database server clustering
B.a backup of the database and daily logs
C.disk array based real-time replication
D.active storage mirroring
ANSWER: B
Symantec덤프 250-421인증 250-421 250-421
NO.19 Which two items are gathered during the data collection for a Data Protection design? (Choose two.)
A.backup client platforms and operating system versions
B.amount of Data to be backed up
C.Sales Engineers preference of tape library vendors
D.existence of network intrusion detection servers
ANSWER: AB
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NO.20 You are designing a NetBackup environment. You will be using an external (non-NetBackup)
scheduling product to initiate the jobs from the Master Server.
Which three NetBackup features will be available in this configuration? (Choose three.)
A.cumulative incremental backup
B.automatic retry of failed jobs
C.multistreaming
D.multiplexing
ANSWER: ACD
Symantec기출문제 250-421 250-421자격증 250-421
Symantec 250-421인증시험을 패스하고 자격증 취득으로 하여 여러분의 인생은 많은 인생역전이 이루어질 것입니다. 회사, 생활에서는 물론 많은 업그레이드가 있을 것입니다. 하지만250-421시험은Symantec인증의 아주 중요한 시험으로서250-421시험패스는 쉬운 것도 아닙니다.
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