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1
What role do fins play in a computer's cooling system?
To reduce noise from cooling fans
To power supply
To increase surface area for better heat dissipation
To speed up data transfer between the CPU and RAM
2
What is the primary purpose of a toner in network cabling?
To test cable speed
To terminate cables
To measure cable length
To locate and trace cables
3
Which application makes sure your computer has the most recent versions of its system software?
Windows Defender
Disk Cleaner
Backup and Restore
Windows Update
4
What is this connector called?
Serial
Coaxial
RJ-45
RJ-11
5
What is crosstalk in twisted pair cabling?
The loss of signal due to distance
The signal overlap from one cable to another
The misalignment of cable pairs during crimping
The interference caused by electromagnetic coupling between wire pairs
6
Which tool is used to terminate Ethernet cables into an RJ45 connector?
Punch-down tool
Multimeter
Crimper
Cable tester
7
Which type of twisted pair cable provides greater EMI protection?
Unshielded Twisted Pair (UTP)
Shielded Twisted Pair (STP)
Cat 5e
Cat 6
8
Which of the following cables is most commonly used in modern Ethernet networks?
Fiber optic
Serial cable
Coaxial cable
Cat 6
9
Which type of twisted pair cable provides greater EMI protection?
Cat 5e
Unshielded Twisted Pair (UTP
Shielded Twisted Pair (STP)
Cat 6
10
Which protocol is used to securely transfer web content between computers?
Voice over IP (VoIP)
Hypertext Transfer Protocol Secure (HTTPS)
Internet of Things (IoT)
Transmission Control Protocol/Internet Protocol (TCP-IP)
11
Converts human-readable domain names (e.g., www.google.com) into IP addresses.
DNS (Domain Name System)
Cookies
Streaming
HTTP
12
Which of the following BEST describes Computer Science (CS)?
It is the study of computers and computing concepts
It refers to meeting the technological needs of businesses,
It has to do with collecting and utilizing data.
It refers to everything that involves computers
13
What is the purpose of the twisted pairs in a UTP cable?
To reduce interference/crosstalk
To allow multi-threading
To improve durability
To increase speed
14
What is the primary function of a DHCP server on a network?
Routes internet traffic between networks
Assigns domain names to websites
Automatically assigns IP addresses to devices
Encrypts network traffic for security
15
Which method should be used to search for an exact phrase
<>
[]
""
()
16
Which of the following certifications would you pursue to help you land a job as a network administrator?
CEH
Cisco CCNA
PMP
A+
17
A numerical label identifying devices on a network (e.g., 192.168.1.1 for IPv4).
Ip Address
HTTP
ISP
Web
18
How many pages should a resume be for someone looking for their first job?
4
3
1
2
19
What is the main use of a punch-down tool in network cabling?
To strip the outer insulation from cables
To test cable continuity
To connect wires to an IDC patch panel or modular network jack (RJ45)
To crimp RJ45 connectors onto cables
20
What is the main use of a punch-down tool in network cabling?
To strip the outer insulation from cables
To test cable continuity
To crimp RJ45 connectors onto cables
To connect wires to an IDC patch panel or modular network jack (RJ45)
21
Which of the following BEST describes the ipconfig utility?
is a utility that displays all current TCP/IP network configuration values
It is a utility that gives you a huge amount of control over your system.
shows the exact path a packet takes between two hosts on different network
It is a utility that verifies connectivity between two nodes on a network
22
Which of the following BEST describes Information Technology (IT)?
IT refers to designing, creating, and improving software.
IT deals with how to turn information into meaningful decisions.
IT refers to everything that involves computers.
IT has to do with collecting and utilizing data.
23
Which file system is commonly used in windows and supports file level security?
UEFI
NTFS
FA182
BIOS
24
What is the main function of a heat sink in a computer?
To boost the performance of the CPU
To provide power to the CPU
To store energy for later use
To remove heat from the CPU or GPU
25
Which of the following is not a programming language
C++
HTML
Java Script
Python
26
What is a plenum space in building design?
A room dedicated to networking equipment
A storage location for spare cables
Typically the space between the drop ceiling and the roof deck
To reduce interference/crosstalk
27
What does AAA stand for in cybersecurity?
Authentication, Authorization, and Accounting (AAA)
Authorization, Accounting, and Access
Authentication, Access, and Authorization
Access, Availability, and Authentication
28
Which medium does Wi-Fi use to send data between networks and devices?
Raido waves
Ultra Viloet
Bluetooth
Cellular Signals
29
What is the primary benefit of obtaining an IT certification when applying for a job?
It guarantees a high-paying job
It is only required for government jobs
It proves a candidate's technical skills and knowledge
It replaces the need for work experience
