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Most Recent CompTIA FC0-U71 Exam Dumps
Prepare for the CompTIA Tech+ Certification Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
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The questions for FC0-U71 were last updated on Jun 16, 2025.
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Which of the following represents the largest unit of storage?
The units rank as follows from largest to smallest:
1 TB = 1,000 GB,
20 TB = 20,000 GB,
2,000 GB is smaller than 20 TB
200 MB and 2,000 KB are much smaller units.
Which of the following data types would be best for storing data representing a phone number?
A phone number is best stored as a string because it may include leading zeros, parentheses, dashes, or plus signs, which are not handled properly by numeric data types like integers or floats.
Other options:
Integer and float are numeric types unsuitable for formatted phone numbers,
Char holds only a single character.
A user has concerns about device theft because they are working on a laptop at a local coffee shop. Which of the following physical devices would be best to protect the laptop?
A cable lock physically secures a laptop to a stationary object, helping to prevent theft in public spaces like coffee shops.
Other options:
Firewall protects against network threats,
Privacy shield prevents screen snooping,
USB lock restricts port access but doesn't prevent theft.
A user wants to connect to a home's Wi-Fi from the basement but is unable to do so. Which of the following is a potential cause of the issue?
Interference from walls, floors, or other electronic devices can weaken Wi-Fi signals, making it difficult to connect from locations like a basement.
Other options:
Speed affects data transfer rate but not connection availability,
Synchronization relates to timing, not connection,
Permission would prevent connection if access credentials were incorrect, but the scenario implies a signal issue.
A user moves to a new desk that is located next to the kitchen. Now, the user can no longer log in to the wireless network. Which of the following is causing this issue?
The proximity to the kitchen likely introduces interference (from appliances like microwaves) that disrupts the wireless signal, preventing the user from logging in.
Other options:
Speed considerations affect throughput,
Older standards relate to compatibility,
Access control manages permissions but wouldn't be location-dependent.
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