Tutoriale retele/networking

Adresarea MAC

Media Access Control - controlul accesului la mediu, controleaza accesul si delimiteaza cadrele, detecteaza erorile si recunoaste adresele, fiind inferior subnivelului LLC. Acesta comunica direct cu placa de retea si este responsabil pentru transportul fara erori al datelor

TCP/IP Tutorial and Technical Overview

Preface The TCP/IP protocol suite has become a staple of today's international society and global economy. Continually evolving standards provide a wide and flexible foundation on which an entire infrastructure of applications are built. Through these we can seek entertainment,


Ok... sa incep cu inceputul... Intotdeauna hackingul si securizarea incep cu scanarea de porturi... De ce ? Ca sa poti hackerii/securiza ceva trebuie sa stii ce servicii asteapta conexiuni, pentru a stii ce se poate exploata pe serverul respectiv. Pentru inceput va spun ca

Protocoale de comunicatie

- application processes cooperate via logical connections - application processes are hosted by systems - systems are linked by physical interconnection media - a connection is realized as a composition of simpler functions - this induce the hierarchical structuring of the

Introduction to the Internet Protocols

This is an introduction to the Internet networking protocols (TCP/IP). It  includes  a  summary  of  the  facilities  available   and   brief descriptions of the major protocols in the family. Copyright  (C) 

Teach Yourself TCP_IP in 14 Days

Terminator - PC Network Interface Card T-Connector - Printer Network Interface Card T-Connector - PC Network Interface Card T-Connector - PC Network Interface Card Coaxial Cable Terminator - PC Network Interface Card

TCP-IP Tutorial and Technical Overview

Networks have become a fundamental, if not the most important, part of today's information systems. They form the backbone for information sharing in enterprises, governmental and scientific groups. That information can take several forms. It can be notes and documents, data to

OSPF Frequently Asked Questions

- Why are loopbacks advertised as /32 host routes in OSPF? - How do I change the reference bandwidth in OSPF? - How does OSPF calculate its metric or cost? - Are OSPF routing protocol exchanges authenticated? - What is the link-state retransmit interval, and what is the command

Configuring OSPF

This chapter describes how to configure OSPF. For a complete description of the OSPF commands in this chapter, refer to the "OSPF Commands" chapter of the Network Protocols Command Reference, Part 1. To locate documentation of other commands that appear in this

Understanding LDAP

People and businesses are increasingly relying on networked computer systems to support distributed applications. These distributed applications might interact with computers on the same local area network (LAN), within a corporate intranet, or anywhere on the worldwide

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