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Valid DES-1B21 FREE EXAM DUMPS QUESTIONS & ANSWERS
NEW QUESTION 15
The ECS is not PXE-booting nodes 2 through 8. Which command should be run to check PXE boot status?
A)
B)
C)
D)
- A. Option
- B. Option
- C. Option
- D. Option
Answer: A
NEW QUESTION 16
Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?
- A. Common bus
- B. Ring
- C. Star
- D. Daisy chain
Answer: D
NEW QUESTION 17
How does a user apply a license on an ECS system?
- A. Within the ECS portal
- B. Using the ECS Rest API
- C. Through SSH
- D. Using the command line interface (CLI)
Answer: A
Explanation:
Explanation/Reference:
Reference: https://www.emc.com/techpubs/ecs/ecs_portal_license-1.htm
NEW QUESTION 18
A storage administrator enquires about configuration S3 buckets with NFSv3. What should be your response?
- A. ECS offers S3 buckets that can be written via S3 protocol only
- B. S3 buckets cannot be configured with the NFSv3 protocol
- C. ECS offers S3 buckets that can be configured with the NFSv3 protocol.
- D. S3 buckets can be configured with HDFS but not NFSv3
Answer: A
NEW QUESTION 19
How does a user apply a license on an ECS system?
- A. Within the ECS portal
- B. Using the ECS Rest API
- C. Through SSH
- D. Using the command line interface (CLI)
Answer: A
Explanation:
Explanation/Reference: https://www.emc.com/techpubs/ecs/ecs_portal_license-1.htm
NEW QUESTION 20
An ECS storage administrator creates a bucket to be used by the NFS clients. The development team fries to writes some objects using the S3 browser on the bucket. They call the storage administrator to inform them that they are experiencing write operation errors.
- A. Secret key used is not correct
- B. Based URL, was not configured
- C. Bucket is Read only
- D. Object user needs write credentials
Answer: D
NEW QUESTION 21
Which configuration tasks are required in ECS in order to enable NetWorker with CloudBoost and ECS integration?
- A. Create a dedicated namespace for CloudBoost storageCreate an object user account for CloudBoost access
- B. Create a dedicated storage pool for CloudBoost storageCreate a dedicated namespace for CloudBoost storage
- C. Create a special bucket to store CloudBoost objectsCreate a federated Virtual Data Center configuration
- D. Create a dedicated storage pool for CloudBoost storageCreate a federated Virtual Data Center configuration
Answer: B
NEW QUESTION 22
What is a feature of D@RE?
- A. Key management is controlled manually
- B. Encryption can occur at namespace only
- C. Encryption can occur at bucket level only
- D. Offers low-touch server-side encryption
Answer: C
NEW QUESTION 23
An organization wants to use network separation to eliminate exposure of the separated traffic to the entire ECS public network. Which network separation method should they use?
- A. Multi
- B. Dual
- C. VLAN
- D. VIP
Answer: B
NEW QUESTION 24
A storage administrator asks you if ECS requires the use of file gateways for Hadoop data. What should be your response?
- A. Yes; ECS acts as a file gateway
- B. Yes; ECS comes with a file gateway that automatically moves the data to the ECS
- C. No; ECS does not require file gateways
- D. No; ECS has a built-in tool to move data into HDFS
Answer: A
NEW QUESTION 25
Which ECS Advanced Retention Management (ARM) feature enables applications to specify a retention period that will trigger when the CAS application receives a specified condition?
- A. Event Based Retention
- B. Min/Max Governor
- C. Extended Retention Period
- D. Litigation Hold
Answer: B
NEW QUESTION 26
A storage administrator enquires about configuring S3 buckets with NFSv3. What should be your
response?
- A. ECS offers S3 buckets that can be written via S3 protocol only
- B. ECS offers S3 buckets that can be configured with the NFSv3 protocol
- C. S3 buckets cannot be configured with the NFSv3 protocol
- D. S3 buckets can be configured with HDFS but not NFSv3
Answer: B
NEW QUESTION 27
Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?
- A. Common bus
- B. Ring
- C. Star
- D. Daisy chain
Answer: D
Explanation:
Explanation/Reference: https://www.emc.com/techpubs/ecs/ecs_plan_install-1.htm
NEW QUESTION 28
A company is integrating Dell EMC Isilon Isilon CloudPools with ECS and would like to enable CloudPools for disaster recovery failover. Which deep copy option should be used?
- A. Allow
- B. Force
- C. Deny
- D. Stub sync
Answer: B
NEW QUESTION 29
Compliance monitoring has enabled for an ECS system. Under which conditions will a BAD event be received?
- A. DEGRADED and UNTRACKED
- B. DEGRADED and READY
- C. BAD and NOT READY
- D. SUSPECT and UNKNOWN
- E. UNKNOWN and NOT READY
Answer: C
NEW QUESTION 30
A company is integrating Dell EMC Isilon CloudPools with the ECS and would like to enable CloudPools
for disaster recovery failover. Which deep copy option should be used?
- A. Allow
- B. Force
- C. Deny
- D. Stub sync
Answer: B
NEW QUESTION 31
Which ECS Advanced Retention Management (ARM) feature enables applications to specify a retention period that will trigger when the CAS application receives a specified condition?
- A. Extended Retention Period
- B. Event Based Retention
- C. Litigation Hold
- D. Min/Max Governor
Answer: B
NEW QUESTION 32
In the Storage Service Layer, which distributed shared service runs on each ECS node to manage transactions and ensure data is committed?
- A. Server-side encryption
- B. ECS media-data management
- C. Unstructured Storage Engine
- D. Erasure coding
Answer: C
NEW QUESTION 33
Compliance monitoring has been enabled for an ECS system. Under which conditions will a BAD event be received?
- A. DEGRADED and UNTRACKED
- B. SUSPECT and UNKNOWN
- C. UNKNOWN and NOT READY
- D. BAD and NOT READY
Answer: B
NEW QUESTION 34
Which tab would a user select in the ECS portal to configure ESRS?
- A. Mange
- B. Connection
- C. Setting
- D. Dashboard
Answer: C
NEW QUESTION 35
An organization wants to implement a federated ECS between two sites and use Dell EMC Isilon CloudPools functionality to archive data to ECS for long term retention. They are planning to implement ECS with network separation.
What could be deployed optionally in this implementation?
- A. Static IP addresses for each of the ECS nodes
- B. DNS entries
- C. Static routes configuration
- D. Load balancer configuration
Answer: B
NEW QUESTION 36
Which ECS S3 API method is used to create a new object?
- A. Update
- B. Head
- C. Put
- D. Get
Answer: C
NEW QUESTION 37
Which switch is used to daisy-chain three or fewer ECS racks?
- A. Turtle
- B. Customer supplied
- C. Rabbit
- D. Hare
Answer: B
NEW QUESTION 38
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