[Sep 14, 2021] DEA-1TT4 Ultimate Study Guide - Lead2Passed
Ultimate Guide to Prepare DEA-1TT4 Certification Exam for DCA-ISM in 2021
NEW QUESTION 49
Drag and Drop Question
Match the Fibre Channel (FC) Layers with their respective functions.
Answer:
Explanation:
NEW QUESTION 50
In a backup operation, what are the correct sequence of steps after the backup server initiates the scheduled backup process?
Answer:
Explanation:
NEW QUESTION 51
What is an example of an availability management task in storage infrastructure management?
- A. Tracking configuration changes to storage components
- B. Performing trend analysis of storage space consumption
- C. Specifying storage space quotas for users
- D. Designing a new replication solution for data redundancy
Answer: D
NEW QUESTION 52
What accurately describes an Incident in a storage infrastructure?
- A. Any event that may lead to the disruption of a service.
- B. Support request to help access an IT resource.
- C. Any event that may create a change in correcting a known error.
- D. Unknown root cause of one or more disruptions to service.
Answer: D
NEW QUESTION 53
Which capability does big data analytics provide?
- A. Enabling data-driven decisions from large volumes of data
- B. Storing large volumes of data without affecting availability
- C. Performing analytics using traditional tools
- D. Reducing the data storage capacity requirement
Answer: A
NEW QUESTION 54
In a RAID 6 array with four disks, what is the total usable data storage capacity on the array if the disk size is
200 GB?
- A. 200 GB
- B. 600 GB
- C. 800 GB
- D. 400 GB
Answer: D
Explanation:
Explanation/Reference: https://docs.oracle.com/cd/E19871-01/820-1847-20/appendixf.html
http://www.raid-calculator.com/default.aspx
NEW QUESTION 55
How do VSANs ensure security in an IT infrastructure?
- A. By authenticating a new switch that joins a fabric
- B. By prohibiting an unused switch port from being used
- C. By providing isolation over a shared infrastructure
- D. By limiting the number of switches in a fabric
Answer: C
NEW QUESTION 56
What is an accurate statement about Infrastructure as a Service?
- A. Consumer has control over network devices, compute systems, and storage systems
- B. Consumer only has control over the configuration settings of the application-hosting environment
- C. Consumer only has control over user-specific application configuration settings
- D. Consumer has control over the operating systems and the deployed applications
Answer: D
NEW QUESTION 57
Match the Fibre Channel (FC) Layers with their respective functions.
Answer:
Explanation:
NEW QUESTION 58
Which layer contains services that define network behavior through policies and resource requirements in a software-defined networking architecture?
- A. Application
- B. Control
- C. Interface
- D. Infrastructure
Answer: D
Explanation:
Explanation/Reference: https://www.sdxcentral.com/networking/sdn/definitions/what-the-definition-of-software-defined- networking-sdn/
NEW QUESTION 59
Based on the exhibit, what does the "X" represent in the FCIP tunnel configuration?
- A. F_port
- B. EX_port
- C. VE_port
- D. VX_port
Answer: C
NEW QUESTION 60
Which state change notifications (SCNs) are issued by an iSNS server to the registered devices?
- A. Output events
- B. Input events
- C. CPU events
- D. Network events
Answer: D
Explanation:
Explanation
The State Change Notification (SCN) service allows the iSNS Server to issue notifications about network events that affect the operational state of Storage Nodes. The iSNS client may register for notifications on behalf of its Storage Nodes for notification of events detected by the iSNS Server.
NEW QUESTION 61
Which product delivers virtualized or hosted desktops and applications through a single platform?
- A. VMware NSX
- B. Dell PowerEdge servers
- C. VMware Horizon
- D. Dell EMC VxRail Appliance
Answer: C
Explanation:
Explanation/Reference: https://www.dell.com/pk/business/p/vmware-horizon-7/pd
NEW QUESTION 62
An application generates 8400 small random I/Os at peak workloads with a read/write ratio of 2:1.
What is the disk load at peak activity for a RAID 1/0 configuration?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 63
What happens when the size of a write I/O request exceeds the configured write aside size in a block-based storage system?
- A. Cache is bypassed and I/O is written directly to storage
- B. Write aside size is automatically reconfigured to the new write I/O size
- C. Write data is lost and a re-write request is sent to the compute system
- D. Warning message to reduce the size of write I/O is displayed
Answer: A
NEW QUESTION 64
If the client requests authorization from the resource owner, what are the remaining sequence of steps to authenticate a user using OAuth control?
Answer:
Explanation:
NEW QUESTION 65
An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday. However, a failure of Port4 occurs as follows:
* Monday = 8 PM to 9 PM
* Wednesday 7 PM to 9 PM
* Thursday = 6 AM to 9 AM
* Saturday = 4 PM to 7 PM
What is the MTTR of Port 4?
- A. 38 hours
- B. 3 hours
- C. 28 hours
- D. 2 hours
Answer: D
NEW QUESTION 66
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 3 occurred as follows:
-Tuesday = 8 AM to 1 PM -Thursday = 5 PM to 10 PM -Friday = 5 AM to 10 AM What is the mean time between failures on component 3 for that week?
- A. 5 hours
- B. 40 hours
- C. 35 hours
- D. 51 hours
Answer: C
NEW QUESTION 67
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DCA-ISM Fundamentals-DEA-1TT4 Exam-Practice-Dumps: https://www.lead2passed.com/EMC/DEA-1TT4-practice-exam-dumps.html
