Which of the following is a characteristic of an NVMe drive?
NVMe (Non-Volatile Memory Express) drives commonly use the M.2 interface and provide the highest performance for SSDs.
From CompTIA A+ 220-1101 Official Study Guide, Objective 3.2 -- Storage devices:
''NVMe drives connect via the M.2 slot and provide the fastest data transfer rates available for storage devices.''
Verified Source:
CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Storage Technologies
CompTIA Exam Objectives 220-1101, Domain 3.2
Which of the following tools would a technician use to connect wires to an RJ45 connector?
A crimper is specifically used to attach RJ45 connectors to the ends of network cables. It pressesthe connector pins into the cable's wires, establishing a secure electrical connection. A punchdown tool is used for wiring patch panels or keystone jacks, not for attaching connectors.
Which of the following is used primarily for archiving data?
A Storage Area Network (SAN) is primarily used for data archiving and large-scale storage. SANs provide high-speed, block-level storage for enterprise environments.
Why Not A (PAN): Personal Area Networks are for connecting personal devices like phones and smartwatches.
Why Not B (MAN): Metropolitan Area Networks are for city-wide data communication, not storage.
Why Not D (LAN): Local Area Networks are for general connectivity, not dedicated storage.
Why Not WAN: Wide Area Networks are for connecting geographically dispersed networks, not storage.
CompTIA A+ Exam Reference: Core 1 (220-1201), Section 2.7, network types and purposes.
Which of the following statements best summarize managed vs unmanaged switches? (Select two).
Unmanaged switches require no configuration---they simply need to be plugged in and start working immediately, making them ideal for simple network setups.
Managed switches provide advanced features such as VLANs, SNMP monitoring, port security, and traffic management, but require configuration.
From CompTIA A+ 220-1101 Official Study Guide, Objective 2.2 -- Compare and contrast common networking hardware:
''Unmanaged switches operate out of the box with no configuration and are designed for simple connectivity. Managed switches allow for configuration, monitoring, and management of network traffic and security.''
Verified Source:
CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 2: Networking Hardware
CompTIA Exam Objectives 220-1101, Domain 2.2
Which of the following networking devices is used to create a mesh network?
Mesh networks rely on multiple access points (or mesh nodes) to create a seamless, self-healing network. Each access point communicates with others to extend coverage and improve reliability without requiring a wired backbone for each AP.
Chauncey
1 day agoLawanda
9 days agoSang
17 days agoMollie
24 days agoDesiree
1 month agoEdison
1 month agoTamra
2 months agoJoseph
2 months agoFatima
2 months agoSang
2 months agoNadine
2 months agoDanica
3 months agoJulie
3 months agoLavonne
3 months agoNoah
3 months agoHershel
4 months agoBarney
4 months agoElroy
4 months agoBrandon
5 months agoAnissa
5 months agoJarvis
5 months agoAnissa
5 months agoAlva
5 months agoAlex
6 months agoAlishia
6 months agoUna
6 months agoTu
6 months agoAdolph
6 months agoChau
8 months agoJoni
8 months agoCharlene
9 months agoMargurite
9 months agoMicheline
9 months agoLeonard
10 months agoAltha
10 months ago