Computer Networks
- Lecture Notes, Study Materials and Important questions answers

Subject : Computer Networks

FUNDAMENTALS and LINK LAYER

1. Building a computer network - Answer (click here)
2. Requirements of Computer Networks - Answer (click here)
3. Layering and Protocol - Answer (click here)
4. Internet Architecture - Answer (click here)
5. Network Software - Answer (click here)
6. Performance :Link Layer Services - Answer (click here)
7. Framing in Computer Networks - Answer (click here)
8. Error Detection and Correction: Its types - Answer (click here)
9. Flow Control - Answer (click here)
10. Important Short Questions and Answers : Computer Networks - Fundamentals & Link Layer - Answer (click here)

MEDIA ACCESS and INTERNETWORKING

1. Medium Access Control - Answer (click here)
2. Ethernet(802.3) - Answer (click here)
3. Wireless LAN’s - Answer (click here)
4. WI-FI Ethernet (802.11) - Answer (click here)
5. Bluetooth (802.15.1) - Answer (click here)
6. Switching and Bridging - Answer (click here)
7. Basic Networking - Answer (click here)
8. IP(Internet Protocol) - Answer (click here)
9. Classless Interdomain Routing (CIDR) - Answer (click here)
10. Address Resolution Protocol (ARP) - Answer (click here)
11. Dynamic Host Configuration Protocol (DHCP) - Answer (click here)
12. Error Reporting (ICMP) - Answer (click here)
13. Important Short Questions and Answers: Media Access & Internetworking - Answer (click here)

ROUTING

1. Routing - Answer (click here)
2. Routing Information Protocol (RIP) - Answer (click here)
3. Link State (OSPF) - Answer (click here)
4. Metrics - Answer (click here)
5. Switch Basics - Answer (click here)
6. Global Internet - Answer (click here)
7. Areas - Answer (click here)
8. BGB (Broader Gateway Protocol) Interdomain Routing - Answer (click here)
9. IP Version 6 (IPV6) - Answer (click here)
10. Multicast Addresses - Answer (click here)
11. Multicast Routing (DVMRP, PIM) - Answer (click here)
12. DVMRP-Distance Vector Multicast Routing Protocol - Answer (click here)
13. PIM-Protocol Independent Multicast - Answer (click here)
14. Important Questions and Answers: Routing - Answer (click here)

TRANSPORT LAYER

1. Important Questions and Answers: Routing - Answer (click here)
2. Overview of Transport Layer - Answer (click here)
3. UDP (User Datagram Protocol) - Answer (click here)
4. TCP - Reliable Byte Stream - Answer (click here)
5. Connection Management - Answer (click here)
6. Flow Control - Answer (click here)
7. Retransmission - Answer (click here)
8. TCP Congestion Control - Answer (click here)
9. Congestion Avoidance –DECBit - Answer (click here)
10. Random Early Detection (RED) - Answer (click here)
11. Quality of Services (QoS) - Answer (click here)
12. Application Requirements - Answer (click here)
13. Important Short Questions and Answers: Transport Layer - Answer (click here)

APPLICATION LAYER

1. Electronic Mail (SMTP, POP3, MIME, IMAP) - Answer (click here)
2. SMTP –Simple Mail Transfer Protocol - Answer (click here)
3. POP3 (Post Office Protocol) and IMAP(Intermediate Mail Access Protocol) - Answer (click here)
4. MIME(Multipurpose Internet Mail Extension) - Answer (click here)
5. HTTP (Hypertext Transfer Protocol) - Answer (click here)
6. Web Services - Answer (click here)
7. Domain Name Service (DNS) - Answer (click here)
8. SNMP(Simple Network Management Protocol) - Answer (click here)
9. Important Questions and Answers : Networks - Application Layer - Answer (click here)

EXTRA

1. Data Communication - Answer (click here)
2. Data link layer - Answer (click here)
3. Network Layer - Answer (click here)
4. Transport layer - Answer (click here)
5. Application layer - Answer (click here)
6. Computer Networks - Worked out Problems - Answer (click here)