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Not Getting Job in networking domain even after doing CCNA ? Try Insight GNU/Linux Group enlightening, practical training on the networking protocols and become expert in technologies to get job breaks in your desired domain/field. Networking Essentials : Training for building fundamentals.
Enlightens you on the power of GNU/Linux tools on the Inter-networking i.e Routing & Switching. This makes you stronger, powerful and to work on the challenges provided. Many organisation's like Cisco use free and opensource software for their products.
Course for those who want to build their career in LAN / WAN (Networking) hether it be Cisco or Juniper, fundamentals remain the same for the protocols.Venturing out into depths and understanding of the undamentals of protocols which you require and are essential to be an xpert for certifications like CCNA, CCNP, CCIE, CCDA, Juniper.
Course Contents based on the famous TCP/IP illustrated, by W.Richard Stevens.
1. Introduction
1.1 Introduction
1.2 Layering
1.3 TCP/IP Layering
1.4 Internet Addresses
1.5 The Domain Name System
1.6 Encapsulation
1.7 Demultiplexing
1.8 Client-Server Model
1.9 Port Numbers
1.10 Standardization Process
1.11 RFCs
1.12 Standard, Simple Services
1.13 The Internet
1.14 Implementations
1.15 Application Programming Interfaces
1.16 Test Network
Assignments
2. Link Layer
2.1 Introduction
2.2 Ethernet and IEEE 802 Encapsulation
2.3 Trailer Encapsulation
2.4 SLIP: Serial Line IP
2.5 Compressed SLIP
2.6 PPP: Point-to-Point Protocol
2.7 Loopback Interface
2.8 MTU
2.9 Path MTU
2.10 Serial Line Throughput Calculations
Assignments
3. IP: Internet Protocol
3.1 Introduction
3.2 IP Header
3.3 IP Routing
3.4 Subnet Addressing
3.5 Subnet Mask
3.6 Special Case IP Addresses
3.7 A Subnet Example
3.8 ifconfig Command
3.9 netstat Command
3.10 IP Futures
Assignments
4. ARP: Address Resolution Protocol
4.1 Introduction
4.2 An Example
4.3 ARP Cache
4.4 ARP Packet Format
4.5 ARP Examples
4.6 Proxy ARP
4.7 Gratuitous ARP
4.8 arp Command
Assignments
5. RARP: Reverse Address Resolution Protocol
5.1 Introduction
5.2 RARP Packet Format
5.3 RARP Examples
5.4 RARP Server Design
Assignments
6. ICMP: Internet Control Message Protocol
6.1 Introduction
6.2 ICMP Message Types
6.3 ICMP Address Mask Request and Reply
6.4 ICMP Timestamp Request and Reply
6.5 ICMP Port Unreachable Error
6.6 4.4BSD Processing of ICMP Messages
Assignments
7. Ping Program
7.1 Introduction
7.2 Ping Program
7.3 IP Record Route Option
7.4 IP Timestamp Option
Assignments
8. Traceroute Program
8.1 Introduction
8.2 Traceroute Program Operation
8.3 LAN Output
8.4 WAN Output
8.5 IP Source Routing Option
Assignments
9. IP Routing
9.1 Introduction
9.2 Routing Principles
9.3 ICMP Host and Network Unreachable Errors
9.4 To Forward or Not to Forward
9.5 ICMP Redirect Errors
9.6 ICMP Router Discovery Messages
Assignments
10. Dynamic Routing Protocols
10.1 Introduction
10.2 Dynamic Routing
10.3 Unix Routing Daemons
10.4 RIP: Routing Information Protocol
10.5 RIP Version 2
10.6 OSPF: Open Shortest Path First
10.7 BGP: Border Gateway Protocol
10.8 CIDR: Classless Interdomain Routing
Assignments
11. UDP: User Datagram Protocol
11.1 Introduction
11.2 UDP Header
11.3 UDP Checksum
11.4 A Simple Example
11.5 IP Fragmentation
11.6 ICMP Unreachable Error (Fragmentation Required)
11.7 Determining the Path MTU Using Traceroute
11.8 Path MTU Discovery with UDP
11.9 Interaction Between UDP and ARP
11.10 Maximum UDP Datagram Size
11.11 ICMP Source Quench Error
11.12 UDP Server Design
Assignments
12. Broadcasting and Multicasting
12.1 Introduction
12.2 Broadcasting
12.3 Broadcasting Examples
12.4 Multicasting
Assignments
13. IGMP: Internet Group Management Protocol
13.1 Introduction
13.2 IGMP Message
13.3 IGMP Protocol
13.4 An Example
Assignments
14. DNS: The Domain Name System
14.1 Introduction
14.2 DNS Basics
14.3 DNS Message Format
14.4 A Simple Example
14.5 Pointer Queries
14.6 Resource Records
14.7 Caching
14.8 UDP or TCP
14.9 Another Example
Assignments
15. TFTP: Trivial File Transfer Protocol
15.1 Introduction
15.2 Protocol
15.3 An Example
15.4 Security
Assignments
16. BOOTP: Bootstrap Protocol
16.1 Introduction
16.2 BOOTP Packet Format
16.3 An Example
16.4 BOOTP Server Design
16.5 BOOTP Through a Router
16.6 Vendor-Specific Information
Assignments
17. TCP: Transmission Control Protocol
17.1 Introduction
17.2 TCP Services
17.3 TCP Header
Assignments
18. TCP Connection Establishment and Termination
18.1 Introduction
18.2 Connection Establishment and Termination
18.3 Timeout of Connection Establishment
18.4 Maximum Segment Size
18.5 TCP Half-Close
18.6 TCP State Transition Diagram
18.7 Reset Segments
18.8 Simultaneous Open
18.9 Simultaneous Close
18.10 TCP Options
18.11 TCP Server Design
Assignments
19. TCP Interactive Data Flow
19.1 Introduction
19.2 Interactive Input
19.3 Delayed Acknowledgments
19.4 Nagle Algorithm
19.5 Window Size Advertisements
Assignments
20. TCP Bulk Data Flow
20.1 Introdution
20.2 Normal Data Flow
20.3 Sliding Windows
20.4 Window Size
20.5 PUSH Flag
20.6 Slow Start
20.7 Bulk Data Throughput
20.8 Urgent Mode
Assignments
21. TCP Timeout and Retransmission
21.1 Introduction
21.2 Simple Timeout and Retransmission Example
21.3 Round-Trip Time Measurement
21.4 An RTT Example
21.5 Congestion Example
21.6 Congestion Avoidance Algorithm
21.7 Fast Retransmit and Fast Recovery Algorithms
21.8 Congestion Example (Continued)
21.9 Per-Route Metrics
21.10 ICMP Errors
21.11 Repacketization
Assignments
22. TCP Persist Timer
22.1 Introduction
22.2 An Example
22.3 Silly Window Syndrome
Assignments
23. TCP Keepalive Timer
23.1 Introduction
23.2 Description
23.3 Keepalive Examples
Assignments
24. TCP Futures and Performance
24.1 Introduction
24.2 Path MTU Discovery
24.3 Long Fat Pipes
24.4 Window Scale Option
24.5 Timestamp Option
24.6 PAWS: Protection Against Wrapped Sequence Numbers
24.7 T/TCP: A TCP Extension for Transactions
24.8 TCP Performance
Assignments
25. SNMP: Simple Network Management Protocol
25.1 Introduction
25.2 Protocol
25.3 Structure of Management Information
25.4 Object Identifiers
25.5 Introduction to the Management Information Base
25.6 Instance Identification
25.7 Simple Examples
25.8 Management Information Base.
25.9 Additional Examples
25.10 Traps
25.11 ASN.1 and BER
25.12 SNMP Version 2
Assignments
26. Telnet and Rlogin: Remote Login
26.1 Introduction
26.2 Rlogin Protocol
26.3 Rlogin Examples
26.4 Telnet Protocol
26.5 Telnet Examples
Assignments
27. FTP: File Transfer Protocol
27.1 Introduction
27.2 FTP Protocol
27.3 FTP Examples
Assignments
28. SMTP: Simple Mail Transfer Protocol
28.1 Introduction
28.2 SMTP Protocol
28.3 SMTP Examples
28.4 SMTP Futures
Assignments
29. NFS: Network File System
29.1 Introduction
29.2 Sun Remote Procedure Call
29.3 XDR: External Data Representation
29.4 Port Mapper
29.5 NFS Protocol
29.6 NFS Examples
29.7 NFS Version 3
Assignments
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