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CompTia Core 1 / CS Independent Study Semester Exam Flashcards | StudBud
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CompTia Core 1 / CS Independent Study Semester Exam
CompTia Core 1 / CS Independent Study Semester Exam
30 terms
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Questions
30
Answers
1
What are some key characteristics of the cloud?
Hybrid, Community, Private
Shared Resources, Cost Management, File Synchronization
SaaS, PaaS, IaaS
Rapid Elasticity, Public Cloud, High Availability
2
Which wireless technology provides a minimum transfer rate of 144 Kbps?
3G
4G
2G
5G
3
What are some security requirements mentioned for both virtual machines and the host machines in virtualization?
Antivirus and signature updates only
Password protection only
Both antivirus and signature updates, and password protection
No security requirements for virtual machines
4
What is the minimum cable length recommended for SATA, and why is it important?
6 inches (shorter for better performance).
No minimum requirement for SATA cables.
Minimum of 12" (smaller can cause timing/noise interference issues).
24 inches (longer for increased data transfer speed).
5
What does LCD stand for?
Liquid Crystal Display
Light Emitting Diode
Light Control Display
Luminous Color Device
6
In reference to desktop virtualization in the cloud (cloud VDI) and on-premise VDI solutions. What does VDI stand for?
Virtual Desktop Infrastructure
Virtual Disk Interface
Visual Development Interface
Virtual Deployment Integration
7
What are the three types of laptop batteries commonly used?
Lead-Acid, Gel Cell, AGM
Alkaline, Carbon Zinc, Zinc Chloride
Nickel Cadmium (Ni-Cd), Nickel Metal Hydride (Ni-MH), Lithium Ion (Li-ion)
AA, AAA, AAAA
8
What does PCI stand for, and what are its characteristics?
Peripheral Component Interconnect; local/shared bus, half-duplex, 133 MBps
Peripheral Connector Interface; supports only half-duplex communication.
Peripheral Communication Interface; supports only serial communication.
Peripheral Component Interface; exclusively supports 64-bit cards.
9
Which Bluetooth standard is known for its low energy consumption and focus on IoT?
1.1
3.0
4.0
2.0
10
Why is it a best practice to install the same type and speed of memory in a system?
It improves system aesthetics.
It provides better cooling.
Different types enhance compatibility.
A lower speed module will cause all modules to operate at the lowest speed.
11
Describe the characteristics of plenum and non-plenum cables.
Plenum is for outdoor use; non-plenum is for indoor use.
Plenum is suitable for air handling spaces; non-plenum is not
Plenum is suitable for underground use; non-plenum is for above-ground use.
Plenum is for residential use; non-plenum is for commercial use.
12
What are the four main cloud deployment models?
Private, Public, Hybrid, Community
Shared Resources, Metered Utilization, Rapid Elasticity, High Availability
Azure, AWS, Google Cloud, IBM Cloud
SaaS, PaaS, IaaS, VDI
13
What do wireless cards and antennas contribute to in laptops?
Keyboard functionality
Display resolution
Battery life
Connectivity
14
Which type of USB connector is becoming an industry standard for various devices?
microUSB
USB-B
USB-A
USB-C
15
Mobile Device Synchronization Question: Which protocols are used for configuring Microsoft 365 email application?
HTTP = 8080/Secure HTTP = 8443, FTP = 2121/Secure FTP = 2222
POP3=25/Secure POP3=465, IMAP=143/Secure IMAP=993, SMTP=110/Secure SMTP=995
POP3=110/Secure POP3=995, IMAP=143/Secure IMAP=993, SMTP=25/Secure SMTP=465
HTTP = 80/Secure HTTP = 443, FTP = 21/Secure FTP = 22
16
Mobile Device Synchronization Question: What does Mobile Device Management (MDM) involve?
Configure corporate email settings, implementing two-factor authentication
Decreasing device synchronization
Allowing unlimited access to applications
Ignoring security measures
17
What does M.2 refer to on a motherboard?
M.2 refers to a type of memory.
M.2 refers to a motherboard architecture.
M.2 refers to a network protocol.
M.2 refers to a type of connector.
18
What is tethering in the context of mobile devices?
A type of cable connector
A file transfer protocol
A method for providing internet access
A screen mirroring feature
19
What is a hotspot in the context of wireless technology?
A wireless router
A high-speed data network
A cellular tower
A feature that shares a device's internet connection
20
According to the CompTia Troubleshooting Model, what is the first step of Troubleshooting?
Identify the problem
Test the theory
Establish a theory
Look for the obvious
21
Why is it important to sync mobile devices?
To limit access to applications
To drain the battery faster
To ensure data consistency and accessibility across devices
To increase data usage caps
22
What is the purpose of a Backlight Inverter in a laptop?
Increases battery life
Boosts internet speed
Enhances sound quality
Powers the laptop display
23
What is the main objective of understanding network cables?
To identify network cables and understand their attributes.
Developing software for cable management.
Decorating the workspace with cables.
Enhancing computer processing speed.
24
What does BIOS stand for, and what is its legacy nature?
Binary Input/Output System; a legacy system designed for 8-bit computers.
BIOS stands for Basic Input/Output System; a legacy system for 16-bit PCs
Basic Input/Output System; a cutting-edge system designed for modern PCs.
BIOS stands for Binary Input/Output System; designed for 64-bit computer
25
What does the term "TN" refer to in the context of display technology?
Thin Nitrogen
Twisted Nematic
Top Notch
True Neutral
26
What is the primary purpose of a "sandbox" in virtualization?
To enhance cross-platform compatibility
To create an isolated environment for learning and test development
To improve password protection
To run resource-intensive applications
27
Which generation of wireless technology offers data transfer rates of up to 1 Gbps?
2G
4G
5G
3G
28
What does application virtualization in virtualization allow?
Limiting applications to a specific platform
Running only legacy software
Running applications built for a specific platform on other platforms
Enhancing CPU performance
29
Which company uses the proprietary Lightning connector for its devices?
Microsoft
Samsung
Apple
Google
30
Which of the following is a requirement for both host and guest machines in virtualization?
Intel-VT or AMD-V CPUs with virtualization enabled
Minimal RAM
GPU compatibility
External storage only
