問題1
A customer is testing VNX Snapshot actions on their new VNX array. They plan to make a point-in-time copy accessible to the host and then remove the point-in-time copy from the host.
What VNX Snapshot functions will they need to use?
A customer is testing VNX Snapshot actions on their new VNX array. They plan to make a point-in-time copy accessible to the host and then remove the point-in-time copy from the host.
What VNX Snapshot functions will they need to use?
正確答案: A
問題2
A customer has a heterogeneous FAST VP Pool with 2.4 TB available space. The pool contains a mix of thick LUNs and thin LUNs. The customer attempts to create a 2.4 TB thick LUN, but the process fails.
What caused the failure?
A customer has a heterogeneous FAST VP Pool with 2.4 TB available space. The pool contains a mix of thick LUNs and thin LUNs. The customer attempts to create a 2.4 TB thick LUN, but the process fails.
What caused the failure?
正確答案: A
問題3
A customer is running out of space and wants to order more drives to add to their existing single Pool environment. The current pool is a mix of 10k SAS and 7.2k NL-SAS drives. The customer plans to purchase 15k SAS drives but seeks your advice.
What should be your response?
A customer is running out of space and wants to order more drives to add to their existing single Pool environment. The current pool is a mix of 10k SAS and 7.2k NL-SAS drives. The customer plans to purchase 15k SAS drives but seeks your advice.
What should be your response?
正確答案: A
問題4
What is a characteristic of FAST Cache when it is in a faulted state?
What is a characteristic of FAST Cache when it is in a faulted state?
正確答案: C
問題5
Refer to the exhibit.
The array has only the disks shown on the exhibit. All disks in the array are 600 GB 15K drives. One disk is used as a hot spare.
What is the maximum number of disks you can add to a single pool?
Refer to the exhibit.
The array has only the disks shown on the exhibit. All disks in the array are 600 GB 15K drives. One disk is used as a hot spare.
What is the maximum number of disks you can add to a single pool?
正確答案: B
問題6
What is the purpose of the Usermapper on VNX?
What is the purpose of the Usermapper on VNX?
正確答案: B
問題7
What is a primary capability of Data Protection Advisor (DPA)?
What is a primary capability of Data Protection Advisor (DPA)?
正確答案: B
問題8
An enterprise-level customer recently purchased a pair of VNX Gateways with VMAX backend storage arrays to provide File services. Their requirements include the ability to have synchronous, off-site data protection. All CIFS and NFS services will be configured within VDMs for ease of logical administration.
Which EMC technology should be recommended?
An enterprise-level customer recently purchased a pair of VNX Gateways with VMAX backend storage arrays to provide File services. Their requirements include the ability to have synchronous, off-site data protection. All CIFS and NFS services will be configured within VDMs for ease of logical administration.
Which EMC technology should be recommended?
正確答案: C
問題9
When generating a Certificate Signing Request (CSR), what is a valid statement about the
certificate?
When generating a Certificate Signing Request (CSR), what is a valid statement about the
certificate?
正確答案: A
問題10
A customer has two IP Replicated VNX systems: VNXA is the Primary system; VNXB is thedisaster recovery (DR)system. VNXA is configured with VDMs containing CIFS servers, has secmap cache disabled, and runs a primary Usermapper. VNXB is configured as a DR target system and runs a secondary Usermapper.
During failover testing, VNXA is failed over and shut down to simulate a site outage. The smallnumber of Linux users that access the CIFS data via NFS find that they no longer have the same permissions as when accessing from the primary site. Additionally, the UID ownership of many files has changed.
What could be the cause of the change in permissions?
A customer has two IP Replicated VNX systems: VNXA is the Primary system; VNXB is thedisaster recovery (DR)system. VNXA is configured with VDMs containing CIFS servers, has secmap cache disabled, and runs a primary Usermapper. VNXB is configured as a DR target system and runs a secondary Usermapper.
During failover testing, VNXA is failed over and shut down to simulate a site outage. The smallnumber of Linux users that access the CIFS data via NFS find that they no longer have the same permissions as when accessing from the primary site. Additionally, the UID ownership of many files has changed.
What could be the cause of the change in permissions?
正確答案: D
問題11
When creating a RAID 5 RAID Group from SAS disks, EMC best practice recommends selecting drives from the same bus.
Why?
When creating a RAID 5 RAID Group from SAS disks, EMC best practice recommends selecting drives from the same bus.
Why?
正確答案: A
問題12
VNX storage systems are being deployed in an environment that requires block storage disaster recovery from a remote site. Key concerns are low RPO times for disaster recovery and low CPU loading on the VNX Storage Processors.
Which remote replication technology will meet these concerns?
VNX storage systems are being deployed in an environment that requires block storage disaster recovery from a remote site. Key concerns are low RPO times for disaster recovery and low CPU loading on the VNX Storage Processors.
Which remote replication technology will meet these concerns?
正確答案: B
問題13
Which statement is a characteristic of LACP?
Which statement is a characteristic of LACP?
正確答案: D
問題14
A customer is experiencing performance issues after creating SnapView snapshots of existing Windows 2008 data LUNs. What is one possible reason for these performance issues?
A customer is experiencing performance issues after creating SnapView snapshots of existing Windows 2008 data LUNs. What is one possible reason for these performance issues?
正確答案: D