Computer NetworksSimulator
Master network protocols, routing algorithms, IP addressing, and security concepts with interactive simulations designed for university examinations.
Network Fundamentals
Network architecture, protocols, and performance analysis
Network Architecture & Types
Network types, topology, and applications overview
💡 Understand different network types: LAN, WAN, MAN and their characteristics
OSI & TCP/IP Models
Protocol stack comparison and layer functions
💡 Memorize all 7 OSI layers and TCP/IP 4-layer model functions
Performance Metrics
Bandwidth, latency, throughput calculations
💡 Practice bandwidth-delay product and utilization calculations
University Exam Info
Explain OSI layers, Compare network topologies
Real-World Applications
IP Addressing & Routing
Internet protocols and routing algorithms
IP Addressing & Subnetting
CIDR, VLSM, subnet calculations with interactive calculator
💡 Master binary conversion and subnet mask calculations
Routing Algorithms
Dijkstra, Bellman-Ford, distance vector protocols
💡 Practice shortest path calculations and convergence analysis
Network Address Translation
NAT, CIDR, address aggregation techniques
💡 Understand private vs public IP ranges and NAT operations
University Exam Info
Find shortest path, Calculate subnet masks
Real-World Applications
Transport Layer
TCP/UDP protocols and connection management
TCP Protocol Analysis
Connection establishment, flow control, congestion control
💡 Understand 3-way handshake and sliding window protocol
UDP vs TCP Comparison
Protocol comparison with performance analysis
💡 Know when to use TCP vs UDP and their trade-offs
Socket Programming
Client-server communication patterns
💡 Understand port numbers and socket API fundamentals
University Exam Info
Explain TCP handshake, Compare TCP/UDP
Real-World Applications
Network Security
Cryptography, authentication, and security protocols
Symmetric & Asymmetric Cryptography
DES, AES, RSA algorithms with interactive demonstrations
💡 Practice RSA key generation and encryption/decryption
Digital Signatures & Certificates
PKI, certificate authorities, signature verification
💡 Understand hash functions and digital signature process
Network Security Protocols
IPSec, SSL/TLS, VPN technologies
💡 Know protocol layers and security mechanisms
University Exam Info
Implement RSA, Explain PKI, Design secure protocols
Real-World Applications
Data Compression
Compression algorithms and encoding techniques
Huffman Coding
Optimal prefix-free encoding algorithm
💡 Practice building Huffman trees and calculating compression ratios
Run Length Encoding
Simple lossless compression technique
💡 Understand when RLE is effective and its limitations
LZW Compression
Dictionary-based compression algorithm
💡 Master the dictionary building process in LZW
University Exam Info
Build Huffman tree, Calculate compression ratio
Real-World Applications
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Complete CN Algorithm Coverage
From basic network protocols to advanced security algorithms, master every concept with interactive tools and comprehensive explanations.
15+
Interactive Algorithms
5
Core Topics
100%
Exam Coverage
📚 Study Tips for University CN Exam
🎯 High Priority Topics
- • Master IP addressing and subnetting calculations
- • Practice Dijkstra and Bellman-Ford algorithms
- • Understand TCP/UDP protocol differences
- • Learn RSA encryption/decryption steps
💡 Exam Strategies
- • Focus on numerical problems and calculations
- • Practice drawing network diagrams and topologies
- • Memorize protocol stack layers and functions
- • Understand real-world applications of concepts
📖 Complete Computer Networks Course
Master every aspect of computer networks with our comprehensive, university aligned curriculum.
Physical Layer
Transmission media, encoding, multiplexing
Data Link Layer
Error detection, flow control, MAC protocols
MAC Protocols
ALOHA, CSMA, Token Ring protocols
Network Layer
IP addressing, routing, ICMP
Transport Layer
TCP, UDP, flow control, congestion control
Network Security
Cryptography, authentication, SSL/TLS
Data Compression
Huffman coding, RLE, LZW algorithms
IP Addressing
Subnetting, CIDR, VLSM calculations
Routing Algorithms
Dijkstra, Bellman-Ford, distance vector
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Stuck on a specific algorithm or need clarification on network concepts? Our team is here to help you succeed in your university exams.
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