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Ace the EMC DEE-1421 Exam: Ultimate Preparation Guide

Questions 11

SyncIQ policies are being configured between two Dell EMC Isilon clusters at a company’s location. In addition, the company wants the ability to perform a failover at an Access zone level. Which actions should be performed to meet the requirement?

Options:

A.

Create one NS record delegation per cluster.

NS record should always point directly to the cluster SSIP address.

B.

Create one NS record delegation per SmartConnect zone.

NS record should always point to an “A” record containing the zone SSIP.

C.

Create one NS record delegation per SmartConnect zone.

NS record should always point directly to the SmartConnect zone IP address.

D.

Create one NS record delegation per cluster.

NS record should always point to an “A” record containing the cluster SSIP address.

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Questions 12

A company has an 8-node Dell EMC Isilon cluster configured with SmartConnect. The device IDs of the nodes are 1 through 8. However, the node with the SSIP failed.

Which cluster node will have the SSIP assigned after the failure?

Options:

A.

Node with the highest device ID

B.

Highest logical node number

C.

Node with the lowest device ID

D.

Lowest logical node number

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Questions 13

A company has a medical application that generates a large number of media files. The file count is well over one billion and is stored on a Dell EMC Isilon 8-node NL410 cluster. Currently, each node is connected to the network using two 10GbE connections. The Linux-based application does not require high bandwidth; however, it is latency sensitive. Additionally, the Linux hosts are connected to the cluster over NFSv3. The application generates approximately 10,000 files every 10 minutes.

For the past four years, the cluster has been growing at a rate of one additional node per year. The company is running out of free ports on their redundant network switches. They want to know what can be done to ensure continuous availability. They do not want to invest in upgrading the network infrastructure. In addition, the company needs to reduce the number of consumed interface ports on the switches.

Which recommendation should be provided?

Options:

A.

Leave the first four nodes of the cluster connected to both network switches with LACP and free up the remaining connections

B.

Leave the first node of the cluster connected to both network switches and free up the remaining connections

C.

Leave the first four nodes of the cluster connected to both network switches and free up the remaining connections

D.

Leave the first 10GbE interface from each node connected to the same network switch and free up the remaining connections

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Questions 14

The :”nfs2” file system has been experiencing delays that have been impacting the entire Dell EMC Isilon cluster. Neither Snapshots nor SyncIQ is configured for these directories. Use the “Launch Simulator” button to verify the SSD strategy. Note: It is necessary to ‘close’ (x) the simulator window to answer the question.

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

DEE-1421 Question 14

Based on your findings, which operation should be performed to address the delays?

Options:

A.

None; the “Use SSDs for metadata read/write acceleration” strategy is set correctly

B.

None; the “Use SSDs for metadata read acceleration” strategy is set correctly

C.

Set the strategy to “Use SSDs for metadata read acceleration”

D.

Set the strategy to “Use SSDs for metadata read/write acceleration”

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Questions 15

A company uses the Dell EMC Isilon cluster’s A200 nodes for short-team archiving of digitized film. Historical and trending information shows that the cluster capacity will reach 90% full in 60 days. To avoid the need to purchase additional A200 nodes, the company requires a solution that archives data not accessed for 18 months to a more cost-effective platform. The long-term archive data must be online and accessible. Some performance loss is acceptable.

Which IT strategy provides a long-term solution that meets the requirements?

Options:

A.

Use data deduplication on achieved data accessed within 180 days

B.

Use SyncIQ to replicate the archive to the H600 nodes on the secondary cluster

C.

Use NDMP to backup to disk using compression and deduplication

D.

Use a CloudPools policy to move the target data to an ECS-powered cloud

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Questions 16

You are working with a company to migrate from a Microsoft Windows file server to a Dell EMC Isilon cluster using the account “admin1” in the “Domain Admin” group. When opening a directory, you receive an error message stating “permission denied”. You check the permissions and see that Domain Users are denied, Domain Admin has Full Control, and admin1 has read permission.

Why is the access denied?

Options:

A.

admin1 is not the owner of the directory

B.

admin1 only has read permission

C.

admin1 is a member of the Domain Admin group

D.

Deny ACE entry is listed first

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Questions 17

Case Study 1

A company has several independent business units that operate globally. The company has consolidated its IT infrastructure services and operations. Common infrastructural services which include IPAM, DNS, NTP, DHCP, and SMTP have been consolidated. The company has complimented its infrastructure development by investing in Dell EMC Isilon clusters to host its user’s home and group directories and for compliance archival purposes required by individual business units.

The IT operations are located in India and the United States with its primary data center facilities co-located between New York and Texas. The company has a total of 60 AD forests:

  • 1 main domain
  • 55 domains have one-way trust relationships with the main domain
  • An additional 4 domains do not have any trust relationship with no future plans of establishing trust relationships with the other domains.

Users of different AD domains use different FQDN to access their corresponding file services. Additionally, the company does not plan to consolidate the AD domains and each domain uses a different IP subnet. The users of the domains with no trust relationships have a compliance archival requirement. The company wants to all data to be replicated between New York and Texas.

What is the minimum number of groupnets required?

Options:

A.

1

B.

2

C.

5

D.

9

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