EMC Legato Cert E20-361 Questions & Answers

• Question 51:

  After a power outage, you notice the Control Station has not powered up but users have access to their data. How do you explain the data access?

  A. Once a Data Mover is configured it operates independently from the Control Station.

  B. Since the Control Station was unavailable, the standby Data Mover was activated.

  C. Users have the data cached on their workstations.

  D. Data was being accessed directly from the back-end storage.

  Correct Answer: A

• Question 52:

  Which statement describes Celerra unified system Fibre Channel connectivity to the back end?

  A. Direct connection support for CLARiiON only

  B. Switched fabric connection to Symmetrix only

  C. Multiple array support for Symmetrix only

  D. Multiple array support for CLARiiON only

  Correct Answer: A

• Question 53:

  You are installing a Celerra gateway to an existing Symmetrix back end. Which statement describes the Fibre Channel connectivity from the Data Movers to the Symmetrix?

  A. Each Data Mover has dual fabric connections to the Symmetrix.

  B. Each Data Mover has dual direct connections to the Symmetrix.

  C. Each Data Mover has a dual fabric connection to a single Symmetrix FA port.

  D. Each Data Mover has two single direct connections into two Symmetrix FA ports.

  Correct Answer: A

• Question 54:

  Which Celerra Control Station Ethernet interfaces are used for the internal management networks?

  A. eth0 and eth2

  B. eth1 and eth2

  C. eth0 and eth3

  D. eth1 and eth3

  Correct Answer: A

• Question 55:

  What address ranges do the two Celerra internal networks use?

  A. 128.221.253.0 network with netmask 255.255.255.0 and 128.221.252.0 network with netmask 255.255.255.0

  B. 128.221.0.0 network with netmask 255.255.0.0 and 128.222.0.0 network with netmask 255.255.0.0

  C. 128.221.1.248 network with netmask 255.255.255.248 and 128.221.1.240 network with netmask 255.255.255.248

  D. 192.168.1.0 network with netmask 255.255.255.0 and 192.168.2.0 network with netmask 255.255.255.248

  Correct Answer: A

• Question 56:

  Which feature on a Celerra unified storage system allows the back-end CLARiiON SPs to be available on the public network?

  A. Proxy Arp

  B. Static Arp

  C. Multi-homed

  D. LACP

  Correct Answer: A

• Question 57:

  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 not exist.

  B. File system and parent directories must exist, but the parent directory on which the tree quota is to be applied must already 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.

  Correct Answer: A

• Question 58:

  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

  Correct Answer: A

• Question 59:

  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.

  Correct Answer: A

• Question 60:

  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. 2 MB

  B. 4 GB

  C. 1 MB

  D. 2 GB

  Correct Answer: A