Free PDF Quiz FC0-U71 - CompTIA Tech+ Certification Exam Accurate Reliable Test Testking

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CompTIA FC0-U71 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Infrastructure22%- Networking devices
  • 1. Modems
  • 2. Access points
  • 3. Switches
  • 4. Routers
- Common network ports
  • 1. HTTP/HTTPS
  • 2. FTP/SFTP
  • 3. SSH
  • 4. Telnet
  • 5. RDP
  • 6. SMTP/IMAP/POP3
- Networking concepts
  • 1. NAT
  • 2. DHCP
  • 3. IP addressing
  • 4. DNS
  • 5. Subnetting
- Cloud computing concepts
  • 1. PaaS
  • 2. Public vs Private vs Hybrid
  • 3. IaaS
  • 4. SaaS
- Cables and connectors
  • 1. HDMI
  • 2. USB
  • 3. DisplayPort
  • 4. Ethernet
  • 5. Fiber optic
  • 6. Serial
Topic 2: Applications and Software18%- Software concepts
  • 1. Application architecture
  • 2. Productivity software
  • 3. Web browsers
  • 4. Software licensing models
- Operating systems
  • 1. OS installation and configuration
  • 2. Windows
  • 3. Linux
  • 4. macOS
  • 5. File systems (NTFS, FAT32, ext4, APFS)
  • 6. Mobile OS
- Software development
  • 1. Logic and flow control
  • 2. Programming languages
  • 3. Scripting basics
Topic 3: Database Fundamentals11%- Database languages
  • 1. SQL (DDL, DML, DCL)
- Database concepts
  • 1. Schemas
  • 2. Non-relational databases
  • 3. Primary keys and foreign keys
  • 4. Relational databases
  • 5. Tables, rows, columns
- Database access methods
  • 1. Queries and filters
  • 2. CRUD operations
Topic 4: IT Concepts and Terminology19%- Troubleshooting methodology
- Notational systems
  • 1. Hexadecimal
  • 2. Decimal
  • 3. Binary
- Fundamentals of computing and processing
  • 1. Storage
  • 2. Input/Output
- Units of measure
  • 1. TB
  • 2. MB
  • 3. KB
  • 4. Processing speed
  • 5. Bytes
  • 6. GB
  • 7. Frequency
Topic 5: Software Development Concepts12%- Programming concepts
  • 1. Interpreted vs compiled languages
  • 2. Object-oriented concepts
  • 3. Version control
- Programming languages
  • 1. Python
  • 2. SQL
  • 3. JavaScript
- Programming logic and constructs
  • 1. Variables and constants
  • 2. Operators
  • 3. Conditions and loops
  • 4. Data types
Topic 6: Security18%- Security concepts
  • 1. Authentication, Authorization, Accounting (AAA)
  • 2. Confidentiality, Integrity, Availability (CIA)
- Security best practices
  • 1. Access control
  • 2. Password policies
  • 3. Data encryption
  • 4. Firewalls
  • 5. Multi-factor authentication
  • 6. Antivirus/antimalware
- Security threats
  • 1. Social engineering (phishing, tailgating)
  • 2. Malware (viruses, worms, ransomware)
  • 3. Denial of Service
  • 4. Man-in-the-middle
- Wireless security protocols
  • 1. WPA2
  • 2. WPA
  • 3. WPA3
  • 4. WEP

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CompTIA Tech+ Certification Exam Sample Questions (Q29-Q34):

NEW QUESTION # 29
Which of the following is a computer component that executes the OS's instructions?

Answer: C

Explanation:
The correct answer is A. CPU. The CPU, or central processing unit, is the processor that controls and directs computer activities. The operating system provides instructions, and the CPU processes them. An HDD stores data, RAM temporarily stores active data and instructions, and a NIC provides network connectivity. Only the CPU executes instructions.
Exact Extract/Reference: The CompTIA Tech+ Study Guide states that the role of the CPU is "to control and direct all the activities of the computer" and that the terms "processor" and "CPU" are interchangeable. It also explains that the processor "just does what it's instructed to do."


NEW QUESTION # 30
Which of the following should a technician do to fix stability issues on a workstation?

Answer: B

Explanation:
Installing updates is one of the best steps to address stability issues on a workstation. Updates often contain patches for known bugs, security vulnerabilities, and performance improvements that can significantly enhance system stability. Keeping both the operating system and applications up to date is a standard best practice in IT maintenance.


NEW QUESTION # 31
Which of the following display types is bidirectional?

Answer: B

Explanation:
USB-C supports bidirectional communication, which means it can both send and receive data, including video, audio, power, and data signals over the same cable. This is unlike traditional video cables such as VGA, DVI, or even DisplayPort, which primarily transmit data in one direction.
"USB-C is a reversible connector capable of transmitting power, data, video, and audio signals. It is also bidirectional, allowing two-way communication between devices." - CompTIA ITF+ Study Guide VGA, DVI, and even DisplayPort are primarily unidirectional video outputs.
Only USB-C fully supports modern bidirectional multimedia communication.
Correct answer: D


NEW QUESTION # 32
A user connects a wireless router to a home network and notices another wireless access point uses the same name. Which of the following should the user change?

Answer: C

Explanation:
The Service Set Identifier (SSID) is the network name for a wireless LAN. When a user notices another wireless access point using the same SSID, changing the SSID to a unique name can help avoid confusion and ensure that devices connect to the correct network.


NEW QUESTION # 33
Which of the following is a valid IP address?

Answer: B

Explanation:
The correct answer is C. 192.168.1.10. A valid IPv4 address is written in dotted-decimal notation, using four decimal numbers separated by periods. Option A is formatted like a MAC address, not an IP address. Option B has no dotted-decimal separation. Option D uses colons, which is not the standard IPv4 dotted-decimal format.
Exact Extract/Reference: The CompTIA Tech+ Study Guide states that an IP address is "typically written in dotted-decimal notation," such as 192.168.10.55, and explains that each number represents an octet. The guide also distinguishes IP addresses from MAC addresses, noting that an IP address is logical and a MAC address is physical.


NEW QUESTION # 34
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