QUESTION 1
What is the CLI command to enable Access Logix?
A. naviseccli -h <SP_name> accesslogix -on
B. naviseccli -h <SP_name> storagegroup -enable
C. naviseccli -h <SP_name> accesslogix -enable
D. naviseccli -h <SP_name> storagegroup -on
Answer: B
Explanation:
The CLI equivalent is the command “naviseccli -h <SP_name> storagegroup -enable”. Once enabled, Access Logix can be disabled only via the CLI command “naviseccli -h <SP_name> sc_off “
QUESTION 1
A customer is interested in deploying DD Boost for their current EMC Data Domain system. They are aware of Distributed Segment Processing (DSP) and want to know the data flow when they enable DSP. What describes the data flow from the backup host to the Data Domain system?
A. Segmenting, fingerprinting, and compression occur on the backup host.
Fingerprint filtering and writes occur on the Data Domain.
B. Segmenting, fingerprinting, and fingerprint filtering occur on the backup host.
Compression and writes occur on the Data Domain.
C. Fingerprinting, compression, and fingerprint filtering occur on the backup host.
Segmenting and writes occur on the Data Domain.
D. Segmenting, fingerprinting, fingerprint filtering, and compression occur on the backup host.
Writes occur on the Data Domain.
Answer: A
QUESTION 1
What is the correct order for removing Control Center Infrastructure components?
A. Master Agent, ECC Server, Store, Repository
B. Master Agent, Store, ECC Server, Repository
C. Master Agent, Store, ECC Server, Repository
D. Master Agent, Store, Repository, ECC Server
Answer: B
QUESTION 1
When determining the journal volume size, which parameters are required?
A. Rate of change, percentage of sequential writes, and RPO/RTO
B. Number of snapshots to retain, rate of change, and consistency group type
C. Rate of change, data set to be replicated, and RPO/RTO
D. Number of consistency groups, RPO/RTO, and network type
Answer: C
QUESTION 1
When determining the journal volume size, which parameters are required?
A. Rate of change, percentage of sequential writes, and RPO/RTO
B. Number of snapshots to retain, rate of change, and consistency group type
C. Rate of change, data set to be replicated, and RPO/RTO
D. Number of consistency groups, RPO/RTO, and network type
Answer: C
QUESTION 1
You have questions regarding file systems and alerts you have received. You want support to dial in to your Dell 2950 CUA directly via a modem. What must you do to allow this?
A. Log in as gwsetup, go to bash prompt, and issue /usr/sbin/modem enable
B. Log in as gwsetup, go to bash prompt, and issue sudo /usr/local/storigen/set_serial_mode modem
C. Log in as gwsetup, go to configuration options, select Toggle modem
D. Nothing, the modem connection is enabled
Answer: B
QUESTION 1
Which Celerra Data Mover file controls both the services used for name resolution and the order in which they are used?
A. nsswitch.conf
B. nslookup.conf
C. hosts.conf
D. resolv.conf
Answer: A
QUESTION 1
What is the command to renumber the nodes of the cluster?
A. lnnset
B. ipset
C. deliprange / iprange
D. interface
Answer: A
QUESTION 1
What is a valid CLARiiON World Wide Node Name?
A. 50:06:01:63:39:a0:0d:84
B. 50:06:01:60:b9:a0:0d:84
C. 50:06:01:6b:39:a0:0d:84
D. 21:00:00:e0:8b:86:88:db
Answer: B
QUESTION 1
Which CLARiiON option can minimize the write performance impact of certain hardware failure conditions?
A. Checking the HA Vault option prevents write cache from being disabled if a vault disk fails
B. Checking the HA Vault option prevents write cache from being disabled if an SP fails
C. Unchecking the HA Vault option prevents write cache from being disabled if an SP fails
D. Unchecking the HA Vault option prevents write cache from being disabled if a vault disk fails
Answer: D
QUESTION 1
Which command is used to set or reset HBA port flags on Symmetric arrays running Enable 0 Enginuity 5874?
A. symcfg
B. symmask
C. symconfigure
D. symaccess
Answer: D
QUESTION 1
A customer performs weekly full backups and daily incremental backups. A typical full backup is 5 TB. A full backup completes in 10 hours v incremental backup completes in 4 hours. Based on best practices, what is the minimum EMC Data Domain throughput required?
A. 292 – 333 GB/hr
B. 340 – 440 GB/hr
C. 585 – 666 GB/hr
D. 1170-1332 GB/hr
Answer: C
QUESTION 1
You are designing a new disaster recovery solution with VMAX arrays. During the initial project kick- off meeting, the customer reports their environment can tolerate five minutes or less of data recovery following a disaster but have not yet determined the maximum allowable downtime for their applications. The customer asks which remote replication methods you recommend for their environment. What do you recommend?
A. Defer making a recommendation until the application RTO is known.
B. Recommend the disaster recovery solution as described in the Sales Order.
C. Defer making a recommendation until the application RPO in known.
D. Recommend the disaster recovery solution described in the Statement of Work.
Answer: A
QUESTION 1
You are doing performance analysis on a VNX5100 that is configured with three virtual pools. You determine that FAST Cache would benefit overall performance. Why are you unable to configure FAST Cache on the array?
A. Virtual pools have already been enabled
B. Cachedmemory needs to be enabled
C. Cache memory needs to be disabled
D. Engineering model is required to enable FAST Cache
Answer: B
QUESTION 1
You need to perform an assessment of your customer’s backup infrastructure that is using EMC NetWorker. You will be collecting information such as:
Backup clients
Backup servers
Storage nodes
Amount of data backed up over time
Configured devices
Clients that are not part of the backup network
Which tool should you use to gather this information?
A. EMCNetWorker
B. EMC Backup Advisor
C. Advanced Reporting
D. VisualSRM
Answer: D