显示标签为“E20-538”的博文。显示所有博文
显示标签为“E20-538”的博文。显示所有博文

2014年3月23日星期日

EMC E20-016 E22-275 E20-591 E20-538認定試験に一発合格したいのか

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試験番号:E20-016問題集
試験科目:EMC 「Storage Networking Design Specialist Exam for Data Center Architects」
問題と解答:全114問

試験番号:E22-275問題集
試験科目:EMC 「recoverpoint backup and recovery specialist exam 」
問題と解答:全126問

試験番号:E20-591問題集
試験科目:EMC 「Backup and Recovery Solutions Exam for Technology Architects」
問題と解答:全160問

試験番号:E20-538問題集
試験科目:EMC 「Network Attached Storage (NAS) Specialist Exam for Storage Administrators」
問題と解答:全115問

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NO.1 Refer to the Exhibit.
You are troubleshooting a RecoverPoint issue where consistency groups, using a kdriver splitter, have
stopped working. While analyzing the problem, you ran detect Fibre Channel targets from the SAN
Diagnostics menu. What does this output tell you that relates to the problem in the environment?
A. RPA is not zoned to any hosts
B. All RPA HBA ports are being used as targets
C. Even and odd ports should not see the same targets
D. Ports 0 and 3 should not be connected to the same fabric
Answer: A

EMC認定試験   E22-275認定試験   E22-275   E22-275   E22-275認定試験

NO.2 You are finalizing a RecoverPoint setup that makes use of the Symmetrix VMAXe splitter. You are about
to create the masking view for the RecoverPoint cluster initiator group.
Which setting must be enabled to allow the RPAs to write to the replica volumes when image access is
disabled?
A. Write Protect Bypass
B. Always Push Old
C. Backlog Mirroring
D. Device Tagging
Answer: A

EMC   E22-275   E22-275   E22-275練習問題   E22-275   E22-275

NO.3 A customer wants to add a new RecoverPoint UserID. Which role must their UserID belong to in order to
manage user settings?
A. Security
B. Admin
C. Boxmgmt
D. Monitor
Answer: A

EMC   E22-275   E22-275   E22-275

NO.4 Refer to the Exhibit.
You are troubleshooting High Load activities on two consistency groups (CGs). As part of your tasks, you
have run the data collect and are reviewing the system log files for the CGs.
What is a possible root cause for this High Load period?
A. The preferred RPA has lost communications with the remote RPA and caused a failover of the CG
within the cluster.
B. The local site has lost connectivity to the remote site and caused the CG to go into Marking mode.
C. There is no journal assigned to the CG in the local site, causing latency build up during data transfer.
D. The copies are cross-connected between the sites causing additional I/O to flood the connectivity
between the sites.
Answer: A

EMC   E22-275   E22-275練習問題

NO.5 You are installing the RecoverPoint splitter agent on a B-Series switch. After downloading the agent
binary file to the blade processor, which step must be completed prior to successfully running the
command?
A. chmod +x agent_binary_file
B. chmod +rw agent_binary_file
C. /thirdparty/recoverpoint/install/zoning_script.sh
D. /thirdparty/recoverpoint/install/kdrv start
Answer: A

EMC過去問   E22-275練習問題   E22-275   E22-275認定資格

NO.6 You have just enabled the zones and re-enabled the configuration on a AP-7600B switch. Where would
you run the thirdparty/recoverpoint/install/kdrv status command to verify the status of the kdriver on the
switch?
A. As root in the blade processor
B. As admin in the blade processor
C. As root in the control processor
D. As admin in the control processor
Answer: A

EMC   E22-275認定資格   E22-275認定資格   E22-275

NO.7 You have installed the Solaris kdriver on a host. When validating the installation, you find that the
splitter is not seen by the RecoverPoint Management Application. Other splitters appear correctly in the
GUI.
Which step should you take on the host to discover the splitter by the GUI?
A. Run the /etc/init.d/kdrv start command
B. Run the rc.kdrv configure command and restart the kdriver
C. Run the rc.kdrv start command and reboot the host
D. Run the devfsadm command
Answer: A

EMC認証試験   E22-275   E22-275参考書   E22-275   E22-275過去問

NO.8 Which generation of RecoverPoint Appliance hardware must be used to ensure you can use a CRR
over FC configuration?
A. Gen2 and 3 only
B. Gen2 and 4 only
C. Gen2, 3, and 4
D. Gen3 and 4 only
Answer: D

EMC   E22-275参考書   E22-275過去問

NO.9 When installing a Microsoft Windows kdriver splitter, you receive the dialog box shown in the exhibit
and the installation stops.
What must you do to recover the installation?
A. Click Next, correct the SAN issue, and run SAN Diagnostics again
B. Click Next and Accept the SAN issue warning to continue the installation
C. Click Next to resume the installation with flags
D. Click Back to reconfigure the kdriver parameters
Answer: A

EMC   E22-275練習問題   E22-275   E22-275認定資格   E22-275

NO.10 You have finished deploying SANTap in a RecoverPoint CRR environment. At Site 2 everything looks
fine. However, at Site 1 you see the following message on the RecoverPoint Management Application:
WARNING: RPA cannot access discovery AVT: 7001248288220000 ; Site1 ; RPA1 in Site1 ; Cisco -
CVT22-2109000dec3c3182
You have checked that back-end and front-end VSANs are properly configured with the correct members
in each. Which action can you take to perform a full discovery of ITLs and recreation of AVTs to fix this
issue?
A. SSH as 'admin' and run the refresh_santap_view command
B. Refresh the splitters on the RecoverPoint Management Application
C. Rescan the SAN on the RecoverPoint Management Application
D. SSH as 'admin' and run the get_santap_view command
Answer: A

EMC認定証   E22-275   E22-275   E22-275

NO.11 A customer has a RecoverPoint environment defined with two RPAs at each site. They created two
consistency groups (CGs), each one in a different RPA. Their business requires that both consistency
groups act as a single unit as they are dependent on one another.
How can they achieve this requirement?
A. Create one Group Set for both CGs
B. Enable the RecoverPoint Snapshot Consolidation feature
C. Select the same primary RPA for both CGs
D. Configure distributed consistency groups
Answer: A

EMC   E22-275練習問題   E22-275   E22-275問題集

NO.12 In a Brocade splitter implementation using frame redirect mode, how many DPCs are available?
A. 1
B. 2
C. 3
D. 4
Answer: B

EMC   E22-275過去問   E22-275認定資格

NO.13 You are selecting the RecoverPoint repository volume using Deployment Manager at a customer's site.
If the customer's environment makes use of an EMC VNX array, what needs to be considered?
A. Selected LUN will be formatted
B. Use of a thin provisioned LUN is supported
C. LUN is accessible by only one RPA
D. Thin LUNs have to be pre-allocated
Answer: A

EMC   E22-275   E22-275過去問   E22-275

NO.14 You want to upgrade a RecoverPoint environment using Deployment Manager (DM). As a prerequisite
to continuing with the upgrade, which TCP port needs to be open between the management station where
the DM is installed and the RPA management IP addresses?
A. 22
B. 23
C. 80
D. 161
Answer: A

EMC認定試験   E22-275練習問題   E22-275問題集   E22-275認定資格

NO.15 A customer is planning to deploy a 2-node RecoverPoint cluster at each data center. They will make use
of dual stack for its LAN network connection.
How many IP addresses should the customer plan for per site, including management IP addresses.?
A. 5
B. 6
C. 7
D. 8
Answer: D

EMC過去問   E22-275   E22-275

NO.16 You have a customer with an EMC VNX array at each site that uses both block and file storage. They
would like to use the VNX splitter to replicate all their iSCSI data LUNs.
How would you configure RecoverPoint?
A. Use the Consistency Group Wizard to create a CG
B. Use Installation Manager and "Expose" all iSCSI LUNs
C. Check the "Enable iSCSI Replication" option in the CG profile
D. Replication of iSCSI LUNs are not supported at this time
Answer: A

EMC認定試験   E22-275参考書   E22-275認定証

NO.17 You are implementing a RecoverPoint CRR solution. The RPAs that were delivered do not have the
correct version of RecoverPoint.
What is the EMC-preferred way to load the correct software version to the RPAs?
A. Before launching Deployment Manager
B. During the Deployment Manager installation process
C. After completing the installation but before the license is installed
D. After the installation is complete
Answer: A

EMC認定資格   E22-275認定試験   E22-275

NO.18 What is the blade processor in a Brocade splitter?
A. A separate command shell which loads and operates the splitter
B. A special slot in a Brocade director with intelligent switch capabilities
C. A daughterboard in the switch to allow RecoverPoint integration
D. A dedicated memory space in the RPA to integrate with a Brocade switch
Answer: A

EMC   E22-275   E22-275   E22-275

NO.19 Which device allows the installation of a Brocade splitter into a DCX director?
A. PB-48k-18i
B. PB-48k-AP
C. PB-DCX-32P-E
D. PB-DCX-48P-8G
Answer: B

EMC認定証   E22-275過去問   E22-275過去問   E22-275練習問題   E22-275過去問

NO.20 In a cascaded RecoverPoint configuration, a customer experiences a site failure at the secondary site.
What impact does this have on replication?
A.Site 1 to Site 2 replication fails Site 2 to Site 3 replication fails
B.Site 1 to Site 2 replication fails Site 2 to Site 3 replication continues
C.Site 1 to Site 2 replication fails Site 1 to Site 3 replication continues
D.Site 2 to Site 3 replication fails Site 1 to Site 3 replication continues
Answer: A

EMC   E22-275認定証   E22-275認証試験   E22-275

2013年8月30日星期五

最新EMC E20-538試験の練習問題と解答

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試験番号:E20-538問題集
試験科目:EMC 「Network Attached Storage (NAS) Specialist Exam for Storage Administrators」
問題と解答:全115問

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NO.1 A network administrator needs to create a trunk on a Data Mover from dissimilar physical network
devices.
What networking configuration should be used to accomplish this?
A. LACP
B. Fail Safe Network
C. EtherChannel
D. SNMP
Answer: C

EMC練習問題   E20-538認定資格   E20-538認定証   E20-538

NO.2 You are creating an auto-extend file system. What would happen if you leave the Maximum Capacity
option empty?
A. File system would grow to the pool capacity limit.
B. Data would be overwritten.
C. File system would fail to auto-extend.
D. Write I/Os would be saved in cache until more space is added.
Answer: A

EMC   E20-538   E20-538   E20-538   E20-538

NO.3 Which command would successfully extend a Data Mover root file system?
A. as root issue /nas/sbin/rootnas_fs -xtend root_fs_2 size=2G pool=clar_r5_performance
B. as nasadmin issue nas_fs -xtend root_fs_2 size=2G pool=clar_r5_performance
C. as root issue /nas/sbin/rootnas_fs -xtend root_fs_2 size=2K pool=clar_r5_performance
D. as nasadmin issue nas_fs -xtend root_fs_2 size=2G pool=clar_r5_performance
Answer: A

EMC   E20-538問題集   E20-538   E20-538参考書   E20-538認定資格

NO.4 Which conditions must be met before tree quotas can be enabled?
A. File system and parent directories must exist, but the parent directory on which the tree quota is to be
applied must already exist.
B. File system and parent directories must exist, but the parent directory on which the tree quota is to be
applied must not exist.
C. Tree directory structure to be quoted must be populated with data.
D. Tree directory structure to be quoted must be at the root of the file system.
Answer: B

EMC過去問   E20-538   E20-538   E20-538過去問

NO.5 You are running out of capacity on your Celerra, and additional storage is already on order. Meanwhile,
which quota configuration would track user consumption?
A. User quotas on the file system
B. Group quotas on the tree
C. Tree quotas on the file system
D. User quotas on the tree
Answer: A

EMC   E20-538認定資格   E20-538   E20-538

NO.6 When a Celerra quota is turned off, how does that affect the existing user and group quota information?
A. User and group quota statistics are deleted.
B. Group statistics are retained and user statistics are not.
C. User and group statistics are retained.
D. User statistics are retained and group statistics are not.
Answer: C

EMC過去問   E20-538認定試験   E20-538   E20-538   E20-538

NO.7 A site administrator needs to disable user and group quotas. What happens to the existing quota
configuration and metadata?
A. Maintained
B. Enforced
C. Deleted
D. Reset
Answer: A

EMC   E20-538問題集   E20-538認定資格   E20-538

NO.8 An administrator configured Data Mover network devices to transmit frames on all links for redundancy.
Which network configuration was used to accomplish this.?
A. LACP
B. Proxy ARP
C. Ethernet channel
D. RARP
Answer: A

EMC   E20-538認定試験   E20-538参考書   E20-538   E20-538認定資格

NO.9 What is a minimum requirement when creating a file system using Manual Volume Management?
A. Metavolume
B. Mirror volume
C. Sliced volumes
D. Striped volumes
Answer: A

EMC練習問題   E20-538練習問題   E20-538   E20-538認定資格   E20-538認定資格

NO.10 A system administrator is trying to create a non-root file system of type UxFS, on a metavolume. What is
the minimum size to create the file system?
A. 4 GB
B. 1 MB
C. 2 GB
D. 2 MB
Answer: D

EMC   E20-538   E20-538認定資格   E20-538

NO.11 You are asked by management to create a project directory and track the individual user consumption
in this directory using Celerra quota features. No limits should be enforced.
What would be part of an appropriate procedure to satisfy this requirement?
A. Set up a user quota on the share; specify the limits with the keyword "none" in the CLI
B. Set up a tree quota on the new directory; set up a user quota on the quota tree; specify the limits for the
tree quota and user quota with a value of zero in the GUI
C. Set up a tree quota on the new directory; leave the two fields specifying the limits for the quota tree and
the user quota blank in the Unisphere GUI
D. Set up a user quota on the file system (accommodating the new directory); specify the limits with the
keyword "none" in the GUI
Answer: C

EMC認証試験   E20-538認定証   E20-538   E20-538

NO.12 You enter the following command: nas_fs -create size=3M pool=clar_r5_economy
What will be the result?
A. The file system is created with a default file system name.
B. The file system and a mountpoint are created.
C. Only the mountpoint is created.
D. The file system is not created.
Answer: A

EMC   E20-538問題集   E20-538

NO.13 Which statement describes the public network connection of a Celerra with a single Control Station?
A. Comprised of a single physical Ethernet connection
B. Is formed from dual redundant physical Ethernet connections
C. Comprised of a virtual Ethernet EtherChannel connection
D. Is formed from a virtual Ethernet LACP connection
Answer: A

EMC   E20-538   E20-538認定証   E20-538問題集   E20-538

NO.14 Management asks you to set quota limits on a directory tree.
They want the default set to 500 MB with a possible overhead of 20%. They want to enforce these limits
on the sum of the logical size of objects in that quota tree. What is part of the correct answer?
A. Set the hard limit to 600 MB, and set the file size quota policy on the Data Mover.
B. Set the hard limit to 600 MB, and set the file size quota policy on the file system.
C. Set the hard limit to 500 MB, and set the file size quota policy on the file system.
D. Set the hard limit to 500 MB, and set the blocksize quota policy.
Answer: A

EMC認定試験   E20-538   E20-538問題集   E20-538練習問題   E20-538

NO.15 A site administrator would like to have file system quota implemented. However, the administrator is
worried about users who create symbolic links.
How can symbolic links be excluded from the file system quota?
A. Use group and user quotas together
B. Use the filesize policy
C. Use the block policy
D. Use the excl option when configuring the quota
Answer: B

EMC認証試験   E20-538認定試験   E20-538   E20-538練習問題

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