Associate - Information Storage and Management Exam

Here you have the best Dell DEA-1TT5 practice exam questions

You have 108 total questions to study from
Each page has 5 questions, making a total of 22 pages
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This questions were last updated on November 14, 2024

Question 1 of 108

What functionality does the control layer provide in a software-defined networking architecture?

Defines network behavior through physical network device policies

Establishes communication between the infrastructure and interface layers

Forwards data packets based on application layer requirements

Extracts network information from the data plane and sends it to the application layer

Correct Answer: B

The control layer in a software-defined networking (SDN) architecture is responsible for establishing communication between the infrastructure layer (where the physical network devices reside) and the interface layer (which interacts with applications and users). It serves as the central intelligence and management point of the SDN, controlling the behavior and operation of the network.

Question 2 of 108

Which data protection solution provides the ability to select a backup technology based on demand?

Agent-Based backup

Cloud-Based backup

File-Based backup

Image-Based backup

Correct Answer: B

Cloud-Based backup solutions provide the ability to select a backup technology based on demand. These solutions offer flexibility and scalability, allowing users to choose the appropriate backup technology and resources based on their specific requirements and changing needs. Cloud-based solutions are designed to be highly adaptable, enabling consumers to procure backup services on-demand.

Question 3 of 108

What is the key advantage of RAID 6 compared to RAID 5?

Higher usable storage capacity

Fewer disk drives

Higher resiliency

Lower write penalty

Correct Answer: C

The key advantage of RAID 6 compared to RAID 5 is higher resiliency. RAID 6 uses double parity, which allows for the failure of up to two disks without data loss, whereas RAID 5 can only handle one disk failure. This makes RAID 6 inherently more resilient to data loss due to multiple disk failures.

Question 4 of 108

The Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday. However, a failure of Port 4 occurs as follows:

Monday = 8 PM to 11 PM -

Wednesday = 7 PM to 10 PM -

Thursday = 6 AM to 12 PM -

What is the MTTR of Port 4?

28 hours

2 hours

38 hours

4 hours

Correct Answer: D

Mean Time to Repair (MTTR) is calculated as the total downtime divided by the number of failures. In this case, Port 4 experienced failures on Monday (3 hours), Wednesday (3 hours), and Thursday (6 hours), summing up to a total downtime of 12 hours. Since there were 3 failure instances, MTTR is calculated as 12 hours divided by 3 failures, resulting in 4 hours.

Question 5 of 108

DRAG DROP -

Match each OSD features with its description.

Correct Answer: