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Tech+ Chapters 1-9 Review Flashcards | StudBud
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Tech+ Chapters 1-9 Review
Tech+ Chapters 1-9 Review
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1
What is one advantage of offline databases?
Reduces the risk of cyber attacks
Offline databases can hold more data
Offline databases are managed by a cloud provider IT team
Data is retrieved faster
2
Which of the following is not a characteristic of magnetic drives?
High device cost
Low device cost
Low performance
High capacity
3
Special language that uses tags and codes to give structure to documents or items
HTTPS
MLX
XML
HTML
4
Why is scalability a significant factor to consider when opting for a database over a flat file?
To simplify data retrieval and manipulation.
To reduce storage space requirements.
To ensure data consistency and integrity.
To accommodate future data growth and increased demand.
5
Type of database that puts the server on the company-owned network so users in and outside the office can use it
Offline Database
Online Database
Cloud Database
Local Database
6
Question is in the image below
Airplane Mode is turned on
The system does not have enough RAM
Plug-and-play install did not work
The network router lost power
7
In databases, what are rows referred to as?
Records
Fields
Items
Cells
8
Which of the following describes something in a database that refers to the unique identifier in the parent table?
Constraint
Attribute
Schema
Foreign Key
9
Which of the following is an example of an optical drive?
DVD
DDR
SSD
HDD
10
Which protocol is specifically designed for secure data transmission over the Internet?
FTP
HTTP
SMTP
HTTPS
11
Define the term "malware."
Malicious software designed to harm devices
Software designed to enhance system performance
Software with no licensing restrictions
Free software for public use
12
Which component is primarily responsible for carrying out calculations in a computer?
Motherboard
RAM
CPU
Hard drive
13
Question is in the image below
Word processing software
Database software
Word processing software
Presentation software
14
A special identifier that makes each record unique
Star Factor
Primary Quality
Master Key
Primary Key
15
What type of database puts the database and its data online, hosted and managed by a cloud provider?
Online
Cloud
Offline
Local
16
What is the role of the CPU in a computer?
To store data permanently
To display visual output to the user
To execute instructions and process data
To connect and manage network devices
17
Requests for data from a database are called:
Sanctions
Queries
Reports
Data Jobs
18
What does "virtualization" refer to?
Enhancing physical hardware performance
Physical duplication of resources
Creating a virtual version of a device or resource
Running multiple operating systems on a single device
19
Data model that details how data is stored physically
Relational Model
Conceptual Model
Logical Data Model
Physical Data Model
20
Question is in the image below
Bluetooth
Infared(IR)
RFID
NFC
21
Which software model allows a developer to modify the original code and release its own version of the application?
Cross-Platform Software
Open Source
Commercial
Proprietary
22
What is the name of a laptop component that provides the function of a pointing device?
KVM Switch
Trackpad
Fn key
Mouse
23
What type of software is used to browse the internet?
Web browser
File manager
Antivirus
Operating system
24
Non-relational databases are designed to only handle structured data
False
True
25
Videos are an example of what type of data?
HTTPS
Non-Structured
Semi-Structured
Structured
26
In databases, what are columns referred to as?
Records
Cells
Formulas
Fields
27
Which of the following are the basic computing operations?
Storage and retrieval
Processing and transmission
Input and output
Input, process, output, and storage
28
Which of the following is an example of information a company would ask employees to handle in a sensitive manner?
Company social media screen name
The first and last name of the Chief Executive Officer (CEO)
Customer date of birth
Customer service number
29
What backup storage type helps mitigate against critical data loss in the risk of fire or theft?
Backup Disk
Network Attached Storage
Cloud Based
External Drive
30
Which notation is the most efficient out of the following for expressing large numbers?
Octal
Fractions
Hexadecimal
Binary
31
A mobile device's built-in functionality enabling the usage of locator applications is called:
GSM
WPS
IMEI
GPS
32
What type of database works best with semi-structured data?
Cloud Database
Key/Value Pair
Semi Database
Operational Database
33
What port does an Ethernet network adapter use?
RJ-45
RJ-55
RJ-11
RJ-12
34
What is the purpose of an access control list (ACL)?
To streamline the user interface experience
To monitor user activities on a public network
To encrypt data for secure transmission
To specify which users or processes can access specific resources
35
Which of the following is true about variables?
They can be whole numbers or percentages
They can be any data type
They can only be words, not numbers
They can only be whole numbers
36
Question is in the image below
Linking
Tethering
Three-way Handshake
Pairing
37
What is the significance of a WAN?
A network that connects devices within a single building
A tool for monitoring local network traffic
Can connect multiple smaller networks together
A method for improving network security
38
Which of the following types of collaboration software is least sensitive to latency?
Video Conferencing
Instant Messaging
Document sharing
Screen sharing
39
Question is in the image below
Operating system
a Type 1 hypervisor
Device driver
Application software
40
What does social engineering in the context of cybersecurity involve?
Installing security software
Creating phishing emails
Manipulating individuals into divulging confidential information
Manufacturing hardware
41
For which of the following is a relational database management system MOST commonly used?
Storing data
Creating diagrams
Building flowcharts
Generating reports
42
Question is in the image below
Workstation
Server
Mobile Phone
Laptop
43
Data that can be organized in a predictable format and can be divided into clear, separate categories
Structured data
Semi-Structured data
Unstructured data
Clean data
44
Spreadsheets are often called flat file systems
False
True
45
A type of data model that only focuses on high-level ideas
Physical Data Model
Logical Data Model
Key/Value Pair Data Model
Conceptual Model
46
The architecture of how a database is structured and organized
Primary Key
Field
Record
Schema
47
A popular, short-range wireless technology used for connecting various personal devices in a WPAN is known as:
Z-Wave
Bluetooth
802.11
NFC
48
Which network protocol enables retrieving contents of an Internet page from a web server?
IMAP
HTTP
SMTP
SNMP
49
What is a Wi-Fi network commonly used for?
Providing wireless Internet access within a specific area
Storing files on a local server
Creating a secure communication channel
Transmitting data over long distances using cables
50
Which of the following answers refers to a device capable of providing both input and output functions?
Monitor
Microphone
Speaker
Touch screen
