Dell Dell Certifications DEA-1TT4 Questions & Answers

• Question 21:

  What is a benefit of using an existing IP-based network infrastructure for storage connectivity?

  A. Provide a dedicated network for storage

  B. Provide the ability to extend the network over long distances

  C. Ensure lossless transmission of FC traffic over Ethernet

  D. Ensure security by allowing only localized data movement

  Correct Answer: B

  Reference: https://www.mycloudwiki.com/san/ipsan-overview/

• Question 22:

  Which security mechanism ensures secure access to internal assets while enabling Internet-based access to selected resources?

  A. Virtual local area network

  B. Demilitarized zone

  C. Virtual private network

  D. Discovery domain

  Correct Answer: A

• Question 23:

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

  A. Dell PowerEdge

  B. Dell InTrust

  C. VMware AirWatch

  D. VMware AppDefense

  Correct Answer: C

  Reference: https://docs.vmware.com/en/VMware-Workspace-ONE-UEM/1907/WS1_Express/GUID-AWT- INTROAWEX.html

• Question 24:

  What is an impact of a Denial-of-Service attack?

  A. Privileges are intentionally misused to compromise data security

  B. User's credentials are eavesdropped by the attacker

  C. Computing resources are exhausted and made unavailable to users

  D. User's accounts and data are compromised by malicious insiders

  Correct Answer: C

• Question 25:

  What is the objective of security control?

  A. Minimize the attack surfaces and minimize the work factors

  B. Maximize the attack surfaces and minimize the attack vector

  C. Minimize the attack surfaces and maximize the work factors

  D. Maximize the attack surfaces and maximize the attack vector

  Correct Answer: A

  Reference: https://www.mycloudwiki.com/san/information-security-overview/

• Question 26:

  In a Fibre Channel (FC) protocol stack, what is the function of the FC-2 layer?

  A. Provides transmission words, primitive signals, and link initialization

  B. Provides FC addressing, structure, and organization of data

  C. Provides standards for the physical interface, media, and transmission of bits

  D. Provides application interfaces and maps several protocols to FC layers

  Correct Answer: B

  Reference: https://www.mycloudwiki.com/san/fc-san-protocols/

• Question 27:

  An organization wants to use an application for their business communication. However, they do not have the skills or the time to deploy and manage an application in-house. Which recommended cloud service model will meet their requirement?

  A. Infrastructure as a Service

  B. Database as a Service

  C. Software as a Service

  D. Platform as a Service

  Correct Answer: A

  Reference: https://www.zdnet.com/article/what-is-cloud-computing-everything-you-need-to-know-about- the-cloud/

• Question 28:

  What is a key benefit for performing local replication?

  A. Reduce the time to perform data backups

  B. Enable operational recovery of data if there is a data loss

  C. Provide disaster recovery as a service offering

  D. Enable data recovery in the event of a site-level disaster

  Correct Answer: A

  Reference: https://www.mycloudwiki.com/san/storage-based-replication-overview/

• Question 29:

  Which functionality is provided by a process login in a Fibre Channel (FC) SAN environment?

  A. Exchanges service relevant parameters between an N_port and an N_port

  B. Establishes a connection to the fabric between an N_port and an F_port

  C. Exchange ULP-related parameters between two N_ports

  D. Establishes a session that occurs between two E_ports

  Correct Answer: A

  Reference: http://www.redbooks.ibm.com/abstracts/tips0035.html

• Question 30:

  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. Warning message to reduce the size of write I/O is displayed

  D. Write data is lost and a re-write request is sent to the compute system

  Correct Answer: A

  Reference: https://www.dell.com/community/CLARiiON/Write-aside-size-for-LUNs-on-Clariion/td- p/7012288