無料EMC DEA-1TT5学習ガイド試験問題と解答 [Q221-Q246]

無料EMC DEA-1TT5学習ガイド試験問題と解答

DEA-1TT5試験問題集、DEA-1TT5練習テスト問題

質問 221
Why is it important for organizations to implement a backup solution in a data center environment?
Response:

A. Reduce redundant data in a production environment
B. Ensure the availability of production data
C. Minimize the cost of data protection
D. Improve the integrity of critical data

正解: B

質問 222
What is an accurate statement about Governance?
Response:

A. Restrict access to certain users
B. Authorize policy-making decisions
C. Demonstrate adherence to polices
D. Ensure removal of security risks

正解: B

質問 223
Which type of LUN provides full control for precise data placement and allows an administrator to create LUNs on different RAID sets if there is workload contention?
Response:

A. Journal
B. Bitmap
C. Traditional
D. Thin

正解: C

質問 224
Which layer of the OSI model provides the functional and procedural methods to transfer data between network entities?

A. Session
B. Data link
C. Application
D. Presentation

正解: B

質問 225
What accurately describes the scale-out storage architecture?

A. Scales the capacity only within a single storage system.
B. Provides a fixed capacity ceiling that limits scalability beyond a storage system.
C. Restricts scalability to the limits of the storage controllers.
D. Provides the capability to maximize its capacity by adding nodes to the cluster.

正解: D

質問 226
Which process is represented in the graphic?

Response:

A. Concatenation
B. Striping
C. Partitioning
D. Shredding

正解: C

質問 227
Which functionality does a Control layer provide in a software-defined networking architecture?

A. Forwarding data packets based on the requirements from the Application layer.
B. Establishing communications between the Infrastructure and Interface layers.
C. Defining the network behavior through various policies.
D. Making decisions on how the packets should be forwarded.

正解: D

質問 228
Which technology combines NAND flash memory into a hard disk drive and is a single, integrated device incorporating both types of storage?

A. Dual drive
B. Solid-state hybrid drive
C. Fibre Channel drive
D. Solid-state drive

正解: B

質問 229
What is a benefit of source-based deduplication over target-based deduplication?
Response:

A. Backup processing is offloaded from the backup client
B. Only unique data is sent over the network to be backed up
C. Less backup data is stored on the backup server
D. Backup data can be retained longer

正解: B

質問 230
Which state change notifications (SCNs) are issued by an iSNS server to the registered devices?

A. Output events
B. Network events
C. CPU events
D. Input events

正解: B

質問 231
What does the "X" represent in the exhibit?

Response:

A. F_port
B. NL_port
C. E_port
D. N_port

正解: A

質問 232
What is an accurate statement about a fabric-provided MAC address (FPMA) used in an FCoE SAN?
Response:

A. Compute systems provide MAC addresses to the VF_Ports on FCoE switches
B. FCoE switches provide MAC addresses to VN_Ports during node login
C. Both VF_Ports and VE_Ports obtain MAC addresses from FC switches
D. FC switches provide MAC addresses to VE_Ports dynamically during discovery

正解: B

質問 233
Which cloud computing characteristic enables multi-tenancy and abstracts the location of provided resources?
Response:

A. Measured service
B. Broad network access
C. Resource pooling
D. Rapid elasticity

正解: C

質問 234
If the client requests authorization from the resource owner, what are the remaining sequence of steps to authenticate a user using OAuth control?
Select and Place:

Solution:

正解:

解説:
3, 1, 5, 2, 4

質問 235
A company is using an intrusion detection and prevention system (IDPS) to scan and analyze intrusion events.
Which IDPS technique uses a database that contains known attack patterns?

A. Role-based
B. Anomaly-based
C. Profile-based
D. Signature-based

正解:

解説:
C
Reference: https://pdfs.semanticscholar.org/e874/32283e90da5bceb3b17550570ec3a210f43c.pdf

質問 236
What maps the logical path of a file system to its physical path in a file-level virtualization implementation?
Response:

A. Global namespace
B. Cache coherency
C. Remote procedure call
D. Distributed file system

正解: A

質問 237
What is an accurate statement about Storage Class Memory (SCM)?
Response:

A. SCM has volatile memory
B. SCM read and write speeds are slower than flash
C. SCM can be addressed at the bit or word level
D. SCM is faster than DRAM

正解: C

質問 238
In an FC SAN environment, an administrator wants to ensure that a particular switch port cannot function as an E_Port and cannot be used to create an interswitch link. Which security mechanism should the administrator use?
Response:

A. Fabric binding
B. Port binding
C. Port type locking
D. Persistent port disable

正解: C

質問 239
What is an accurate statement about Platform as a Service?
Response:

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

正解: D

質問 240
Which data deduplication method increases the probability of identifying duplicate data even when there is only a minor difference between two documents?

A. Variable-length segment
B. Object-level
C. File-level
D. Single-instance

正解: A

質問 241
Match the virtual machine (VM) file with its description.

Solution:

Determine whether the given solution is correct?
Response:

A. Incorrect
B. Correct

正解: B

質問 242
If an attacker installs malware on an end-user's computer, which type of attack does this represent?
Response:

A. Man-in-the-middle
B. Keystroke logging
C. Denial-of-Service
D. Phishing

正解: B

質問 243
Which file system uses only UNIX systems for a client-server application protocol and Remote Procedure Call (RPC) for file sharing?

A. Network File System (NFS)
B. New Technology File System (NTFS)
C. Hadoop Distributed File System (HDFS)
D. Common Internet File System (CIFS)

正解: A

質問 244
Which benefit is provided by the REST application programming interface of a software-defined storage (SDS) controller?
Response:

A. Reduces client-side resource utilization by offloading the maintenance of the application state to the server
B. Provides a stateful messaging framework for applications to exchange information
C. Enables the data and control planes to be integrated within a physical storage system
D. Enables the use of third-party software tools to manage the storage infrastructure

正解: D

質問 245
Which product enables employees to enroll their mobile devices in an enterprise environment and ensures secure access from the devices to the enterprise resources?
Response: