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DCA-ISM Dumps DEA-1TT4 Exam for Full Questions - Exam Study Guide
NEW QUESTION 24
In a backup operation, what are the correct sequence of steps after the backup server initiates the scheduled backup process?
Answer:
Explanation:
NEW QUESTION 25
Which parameters define information availability in an IT environment?
- A. Reliability, Integrity, and Performance
- B. Confidentiality, Integrity, and Availability
- C. Reliability, Accessibility, and Timeliness
- D. Capacity, Availability, and Performance
Answer: D
Explanation:
Explanation/Reference: https://www.mycloudwiki.com/san/storage-infrastructure-management-overview/
NEW QUESTION 26
What is an accurate statement about a hardware RAID implementation?
- A. Uses CPU cycles of a compute system to perform RAID calculations
- B. Requires a RAID controller and operating system to be compatible
- C. Uses a specialized hardware controller installed on a storage array
- D. Offers a low-cost solution for providing disk protection
Answer: C
NEW QUESTION 27
In a recovery operation, what is the correct sequence of steps after the backup client sends a restore request to the backup server?
Answer:
Explanation:
NEW QUESTION 28
What is an accurate statement about stretched VLANs?
- A. Supports migration of VMs across sites without the need to change their network configurations.
- B. Reduces network bandwidth requirements during VM migration across sites.
- C. Enables automatic modification of VLAN addresses during VM migration across sites.
- D. Requires a change in the VMs' IP addresses to match the addressing scheme at the other sites.
Answer: A
Explanation:
Stretched VLANs also enable the movement of virtual machines (VMs) between sites without the need to change their network configurations.
NEW QUESTION 29
Which layer of the OSI model provides the functional and procedural methods to transfer data between network entities?
- A. Application
- B. Session
- C. Presentation
- D. Data link
Answer: D
Explanation:
Explanation/Reference: https://en.wikibooks.org/wiki/Network_Plus_Certification/Management/OSI_Model
NEW QUESTION 30
What determines how far back the recovery points can go in a continuous data protection (CDP) solution?
- A. Type of write splitter used for replication
- B. Amount of space that is configured for the journal
- C. Size of the CDP appliance used for replication
- D. Size of the source and replica volumes
Answer: B
NEW QUESTION 31
What is an accurate statement about Platform as a Service?
- A. Consumer has control over the operating system and database management system
- B. Consumer has control over the operating system and storage
- C. Consumer has control over the programming languages and tools
- D. Consumer has control over the deployed applications
Answer: D
NEW QUESTION 32
Why is it important to deploy virtual machine (VM) storage migration in a data center environment?
- A. Reduce a company's overall storage system capacity requirements
- B. Improve the security of applications running inside VMs on the migrated storage system
- C. Enable VMs to continue functioning even if the source data is lost due to a failure
- D. Enable efficient management of storage capacity across storage systems
Answer: D
NEW QUESTION 33
Which technology combines NAND flash memory into a hard disk drive and is a single, integrated device incorporating both types of storage?
- A. Solid-state hybrid drive
- B. Fibre Channel drive
- C. Solid-state drive
- D. Dual drive
Answer: A
NEW QUESTION 34
What is an accurate statement about a denial-of-service attack?
- A. Gaining unauthorized access to a user's accounts and data
- B. Prevents legitimate users fromaccessing resources or services
- C. Captures a user's credentials and then sends to the attacker
- D. Intentional misuse of privileges to compromise data security
Answer: B
NEW QUESTION 35
Which type of Fibre Channel (FC) ports do the labels "X" and "Y" represent in the exhibit?
- A. X is an F_Port and Y is an E_Port
- B. X is an F_Port and Y is an F_Port
- C. X is an N_Port and Y is an N_Port
- D. X is an E_Port and Y is an N_Port
Answer: C
NEW QUESTION 36
A system has three components and all three components need to be operational for 24 hours; Monday through Friday. During a particular week, failure of component 1 occurred as follows:
-Tuesday = 8 AM to 11 AM -Thursday = 8 PM to 10 PM -Friday = 5 AM to 9 AM What is the mean time between failures on component 1 for that week?
- A. 40 hours
- B. 3 hours
- C. 37 hours
- D. 53 hours
Answer: C
NEW QUESTION 37
Why should a replica be consistent with its source?
- A. Ensure the usability of the replica
- B. Ensure the security of the replica
- C. Reduce the need to create multiple replicas
- D. Reduce the size of the replica
Answer: D
NEW QUESTION 38
Which compute system component enables dynamic extension of file system capacity and efficient storage management?
- A. Logical Unit Number Masking
- B. Logical Unit Number
- C. Virtual Memory Manager
- D. Logical Volume Manager
Answer: D
Explanation:
The evolution of LVMs enabled dynamic extension of file system capacity and efficient storage management. The LVM provides optimized storage access and simplifies storage resource management. It hides details about the physical disk and the location of data on the disk. It enables administrators to change the storage allocation even when the application is running.
NEW QUESTION 39
An application uses ten, 15 GB devices.
A pointer-based full volume replica of the application is required.
The replica will be kept for 24 hours and the data changes by 10% every 24 hours.
How much storage should be allocated for the replication?
- A. 15 GB
- B. 150 GB
- C. 300 GB
- D. 30 GB
Answer: B
NEW QUESTION 40
What is an accurate statement about infrastructure discovery?
- A. Detects potential security attacks on a storage infrastructure and deploys specialized tools to eliminate the attacks
- B. Standardizes on-going infrastructure management activities andassesses potential risks of the activities
- C. Classifies, organizes, and analyzes all infrastructure management bestpractices stored in data lakes
- D. Creates an inventory of infrastructure components and provides information about the components
Answer: D
NEW QUESTION 41
What is determined by the amount of space configured for the journal in continuous data protection (CDP) replication?
- A. Length of time the recovery points can go back
- B. Length of time required to recover the data
- C. Amount of space the source and replica volumes require
- D. Amount of data that can be restored to a specific point
Answer: C
Explanation:
Explanation/Reference: https://www.mycloudwiki.com/san/network-based-replication-cdp-overview/
NEW QUESTION 42
What is the correct sequence of steps that need to be performed in storage system-based synchronous remote replication?
Answer:
Explanation:
NEW QUESTION 43
What accurately describes the seek time of a disk drive?
- A. Time taken to position the read/write head over the correct track
- B. Time taken to read a block of data from the platter
- C. Time taken by the controller to service an I/O from the application
- D. Time taken by the platter to position the data under the read/write head
Answer: A
NEW QUESTION 44
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