CompTIA Tech+ (FC0-U71) Practice Questions: Infrastructure Domain
Test your CompTIA Tech+ (FC0-U71) knowledge with 10 practice questions from the Infrastructure domain. Includes detailed explanations and answers.
CompTIA Tech+ (FC0-U71) Practice Questions
Master the Infrastructure Domain
Test your knowledge in the Infrastructure domain with these 10 practice questions. Each question is designed to help you prepare for the CompTIA Tech+ (FC0-U71) certification exam with detailed explanations to reinforce your learning.
Question 1
Which of the following devices is essential for connecting a local area network (LAN) to the internet?
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Correct Answer: B
Explanation: A router is essential for connecting a local area network (LAN) to the internet as it directs data between the LAN and external networks. Option A is incorrect because a switch connects devices within a LAN but does not connect to the internet. Option C is incorrect because an access point extends wireless coverage within a LAN. Option D is incorrect because a repeater amplifies signals within a network but does not facilitate internet connectivity.
Question 2
Which of the following storage types is most suitable for high-speed data access?
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Correct Answer: B
Explanation: Solid State Drives (SSD) offer high-speed data access compared to Hard Disk Drives (HDD), Tape Drives, and Optical Discs. SSDs have no moving parts, which allows for faster data retrieval and write speeds. HDDs are slower due to mechanical parts, Tape Drives are typically used for backup, and Optical Discs are slower and used for media distribution.
Question 3
What is the primary purpose of a Network Attached Storage (NAS) device?
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Correct Answer: B
Explanation: A Network Attached Storage (NAS) device provides shared storage that can be accessed by multiple users over a network. Option A describes a router, option C is incorrect as NAS does not increase processing power, and option D is related to network management devices like switches and routers.
Question 4
Which type of network typically covers a large geographic area such as a city or country?
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Correct Answer: B
Explanation: A Wide Area Network (WAN) covers a large geographic area, such as a city, country, or even globally. LAN (Local Area Network) is limited to a smaller area like a building, PAN (Personal Area Network) is for personal devices, and CAN (Campus Area Network) covers a campus or a group of buildings.
Question 5
Which device is used to connect a local network to the internet?
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Correct Answer: B
Explanation: A router is used to connect a local network to the internet. It routes data between the local network and external networks. Switches (A) connect devices within the same network, access points (C) provide wireless connectivity, and hubs (D) are basic networking devices that connect multiple Ethernet devices.
Question 6
Which of the following is a benefit of using cloud storage over local storage?
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Correct Answer: C
Explanation: Cloud storage allows users to access their data from any location with an internet connection, making it highly convenient for remote access. While cloud storage can offer scalability and some security features, it is not inherently faster than local storage, nor is it free or unlimited.
Question 7
Which type of network device is primarily used to connect multiple devices within the same local area network (LAN) and operates at the data link layer of the OSI model?
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Correct Answer: B
Explanation: A switch is used to connect multiple devices within the same LAN and operates at the data link layer (Layer 2) of the OSI model. It uses MAC addresses to forward data to the correct destination. Routers (A) connect different networks and operate at the network layer, modems (C) modulate and demodulate signals for internet connectivity, and firewalls (D) are used for security purposes.
Question 8
Which of the following is a characteristic of cloud computing?
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Correct Answer: C
Explanation: Cloud computing is characterized by on-demand self-service, allowing users to access computing resources as needed without requiring dedicated hardware. It is not limited to local access and offers flexible resource allocation.
Question 9
Which device would you use to connect multiple devices on the same network segment?
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Correct Answer: B
Explanation: A switch connects multiple devices on the same network segment, allowing them to communicate efficiently. Routers connect different networks, modems connect to the internet, and firewalls protect the network.
Question 10
Which of the following is a benefit of using a cloud storage service?
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Correct Answer: C
Explanation: Cloud storage services allow users to access their files from any device with an internet connection, providing flexibility and convenience. Option A is incorrect as data transfer costs can apply, option B is not a feature of cloud storage, and option D is incorrect as cloud storage requires internet access for most functionalities.
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About CompTIA Tech+ (FC0-U71) Certification
The CompTIA Tech+ (FC0-U71) certification validates your expertise in infrastructure and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.