Introduction to Computer Networks

These flashcards cover essential vocabulary related to computer networks, their classifications, goals, and challenges.

Computer Network

A collection of interconnected computers that share resources and information.

Local Area Network (LAN)

A network that connects computers within a limited area, such as a home, school, or office.

Wide Area Network (WAN)

A network that covers a broad area, often connecting multiple LANs.

Point to Point Network

A type of network where communication occurs directly between two nodes.

Broadcast Network

A network where information is sent from one central node to all other nodes.

Wired Communication

Data transmission through physical cables, such as Ethernet.

Wireless Communication

Data transmission without physical connections, using radio waves.

Bluetooth

A wireless technology standard for exchanging data over short distances.

Mobile Computing

Using computing devices while on the move, with the ability to connect to networks.

Load Balancing

Distributing workloads across multiple computing resources to optimize performance.

Graceful Degradation

The ability of a system to continue operating when a part of the system fails.

Network Resilience

The capability of a network to withstand failures and continue functioning.

Security in Computer Networks

Measures and protocols put in place to protect data and resources from unauthorized access.

Heterogeneity

The presence of diverse systems and platforms within a network.

Unified Service Environment

A system where various functions and services are integrated to work together.

Scalability

The capacity of a network to grow and manage increased demands without compromising performance.

Internetworking

The practice of connecting multiple networks together to function as a single larger network.