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Barani Institute of Information Technology12 Fragen

Information Technology Basics MCQs

Practice Information Technology Basics multiple-choice questions for Barani Institute of Information Technology competitive exams. Each question includes the correct answer and a short explanation, and past-paper questions are marked so you can revise both repeated and fresh material in one place.

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To increase internet speed for end-users
To distribute incoming network traffic across multiple servers
To store backups of user data
To encrypt network traffic
ErklärungLoad balancers ensure high availability and reliability by spreading incoming traffic across a pool of backend servers.
HTTP
FTP
HTTPS
SMTP
ErklärungHTTPS (HyperText Transfer Protocol Secure) uses TLS/SSL to encrypt data transmitted between a web browser and a server.
Hypertext Transfer Protocol Security
Hyperlink Transfer Protocol Secure
Hypertext Transfer Protocol Secure
Hypertext Transmission Protocol Secure
ErklärungHTTPS adds a layer of encryption (SSL/TLS) to the standard HTTP protocol for secure communication.
A column with non-unique values
A column that uniquely identifies a row in a table
A tool used to query the database
A backup copy of the data
ErklärungA primary key is a field that must contain unique values and cannot be NULL, used to identify each record.
To speed up internet connection
To monitor and control incoming and outgoing network traffic
To encrypt all hard drive data
To back up files to the cloud
ErklärungA firewall acts as a security barrier between a trusted internal network and untrusted external networks.
IaaS
On-premise
Physical Storage
Local Server
ErklärungInfrastructure as a Service (IaaS) provides virtualized computing resources like servers and networking via the cloud.
A technique to speed up CPU performance
A type of cyberattack using deceptive emails to steal information
A method to fix software bugs
A way to organize file directories
ErklärungPhishing involves sending fraudulent communications that appear to come from a reputable source.
Star
Mesh
Bus
Ring
ErklärungIn a bus topology, all network nodes are connected to a single central cable, often called the backbone.
Standard Query Language
Structured Query Language
System Query Language
Sequential Query Language
ErklärungSQL is the standard language used for managing and manipulating relational databases.
An Application Programming Interface that allows software programs to interact
A type of virus that attacks servers
A hardware component for graphics
A method to format hard drives
ErklärungAn API is a set of rules and protocols that allows different software applications to communicate with each other.
Encrypts outgoing data packets
Distinguishes between the network address and host address
Translates domain names to IP addresses
Assigns dynamic IP addresses to devices
ErklärungA subnet mask determines which part of an IP address refers to the network and which part refers to the host.
Data Link Layer
Transport Layer
Network Layer
Session Layer
ErklärungThe Network Layer (Layer 3) handles the routing of data packets across different networks using logical addressing.

Frequently Asked Questions

Are these Information Technology Basics MCQs free?

Yes. Every Information Technology Basics MCQ on this page is free to practice, including the correct answer and explanation.

Do these include past-paper questions?

Yes — questions sourced from past papers are clearly marked with a "Past Paper" badge, alongside fresh practice questions.

Which exams do these Information Technology Basics MCQs help with?

They are aimed at Barani Institute of Information Technology and related Pakistani competitive exams that test Information Technology Basics.

How should I practice subject-wise MCQs?

Attempt each question first, then reveal the answer and read the explanation. Short, focused sessions on one subject work better than long unstructured reading.

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