CompTIA A+ Core 1 & 2 (V15) Exam Acronyms Practice Test 4

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| Questions: 25 | Updated: Sep 23, 2026
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1. What does the acronym RDP stand for?

Explanation

RDP stands for Remote Desktop Protocol.

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About This Quiz
CompTIA A+ Core 1 & 2 (V15) Exam Acronyms Practice Test 4 - Quiz

This practice assessment focuses on acronyms essential for the CompTIA A+ Core 1 & 2 exams. It evaluates your understanding of key terms and concepts, which are crucial for IT professionals. By mastering these acronyms, you'll enhance your readiness for the certification and improve your technical communication skills in the... see morefield. see less

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2. Which acronym stands for: "Short Message Service"? Type the acronym.

Explanation

SMS stands for Short Message Service.

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3. Which acronym stands for: "Operating System"? Type the acronym.

Explanation

OS stands for Operating System.

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4. Which acronym stands for: "Access Control List"? Type the acronym.

Explanation

ACL stands for Access Control List.

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5. Match each of the following acronyms to its correct definition: DKIM, TACACS, PoE, KVM.

Explanation

DKIM = DomainKeys Identified Mail; TACACS = Terminal Access Controller Access-control System; PoE = Power over Ethernet; KVM = Keyboard-Video-Mouse.

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6. Match each of the following acronyms to its correct definition: SNMP, SIM, GPS, OLED.

Explanation

SNMP = Simple Network Management Protocol; SIM = Subscriber Identity Module; GPS = Global Positioning System; OLED = Organic Light-emitting Diode.

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7. Match each of the following acronyms to its correct definition: ISO, RAID, TOTP, MFP.

Explanation

ISO = International Organization for Standardization; RAID = Redundant Array of Independent Disks; TOTP = Time-based One-time Password; MFP = Multifunction Printer.

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8. Which two of the following acronym-to-definition pairings are correct?

Explanation

MNDA actually stands for Mutual Non-Disclosure Agreement; SAML actually stands for Security Assertions Markup Language.

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9. Which two of the following acronym-to-definition pairings are correct?

Explanation

DVI actually stands for Digital Visual Interface; WEP actually stands for Wired Equivalent Privacy.

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10. Which two of the following acronym-to-definition pairings are correct?

Explanation

VRAM actually stands for Video Random-access Memory; MAC actually stands for Media Access Control.

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11. Which acronym stands for: "Serial Attached SCSI [Small Computer System Interface]"?

Explanation

SAS stands for Serial Attached SCSI [Small Computer System Interface].

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12. What does the acronym GPT stand for?

Explanation

GPT stands for GUID [Globally Unique Identifier] Partition Table.

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13. Which acronym stands for: "Function As A Service"?

Explanation

FaaS stands for Function As A Service.

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14. What does the acronym SSO stand for?

Explanation

SSO stands for Single Sign-on.

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15. Which acronym stands for: "Virtual LAN [Local Area Network]"?

Explanation

VLAN stands for Virtual LAN [Local Area Network].

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16. What does the acronym UPnP stand for?

Explanation

UPnP stands for Universal Plug and Play.

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17. Which acronym stands for: "Personal Computer"?

Explanation

PC stands for Personal Computer.

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18. What does the acronym GPU stand for?

Explanation

GPU stands for Graphics Processing Unit.

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19. Which acronym stands for: "Registered Jack Function 45"?

Explanation

RJ45 stands for Registered Jack Function 45.

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20. What does the acronym PUP stand for?

Explanation

PUP stands for Potentially Unwanted Program.

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21. Which acronym stands for: "Electrostatic Discharge"?

Explanation

ESD stands for Electrostatic Discharge.

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22. What does the acronym ARM stand for?

Explanation

ARM stands for Advanced RISC [Reduced Instruction Set Computer] Machine.

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23. Which acronym stands for: "Radio-frequency Identification"?

Explanation

RFID stands for Radio-frequency Identification.

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24. What does the acronym QoS stand for?

Explanation

QoS stands for Quality of Service.

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25. Which acronym stands for: "Power-on Self-test"?

Explanation

POST stands for Power-on Self-test.

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What does the acronym RDP stand for?
Which acronym stands for: "Short Message Service"? Type the acronym.
Which acronym stands for: "Operating System"? Type the acronym.
Which acronym stands for: "Access Control List"? Type the acronym.
Match each of the following acronyms to its correct definition: DKIM,...
Match each of the following acronyms to its correct definition: SNMP,...
Match each of the following acronyms to its correct definition: ISO,...
Which two of the following acronym-to-definition pairings are correct?
Which two of the following acronym-to-definition pairings are correct?
Which two of the following acronym-to-definition pairings are correct?
Which acronym stands for: "Serial Attached SCSI [Small Computer System...
What does the acronym GPT stand for?
Which acronym stands for: "Function As A Service"?
What does the acronym SSO stand for?
Which acronym stands for: "Virtual LAN [Local Area Network]"?
What does the acronym UPnP stand for?
Which acronym stands for: "Personal Computer"?
What does the acronym GPU stand for?
Which acronym stands for: "Registered Jack Function 45"?
What does the acronym PUP stand for?
Which acronym stands for: "Electrostatic Discharge"?
What does the acronym ARM stand for?
Which acronym stands for: "Radio-frequency Identification"?
What does the acronym QoS stand for?
Which acronym stands for: "Power-on Self-test"?
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