Cursuri

Curs PC si internet cap 5.4 Layer 1 Components and Devices

Instructor Note The purpose of this target indicator is to justify the choice of Ethernet 10Base-T as the cabling technology chosen by the networking academies. As previously mentioned, 10Base-T terminations with RJ-45 jacks can be used for 100Base-TX (Fast Ethernet) and 1000Base-T (Gigabit

Curs PC si internet cap 5.2. Cable Specification and Termination

Instructor Note The purpose of this target indicator is to underscore the importance of the "alphabet soup" of acronyms that govern networking media standards. It is important to convey that these standards bodies are living, breathing entities -- groups that meet regularly to ensure that

Curs PC si internet cap 5.1. LAN media uzuale

Instructor Note There are four purposes for this target indicator. First, students should be able to draw and label a side view of STP cable. Second, they should be able to draw and label the cable in cross-section. Third, they should be able to state the advantages and disadvantages of STP.

Curs PC si internet cap 4 Basics of Electricity

Overview The function of the physical layer is to transmit data by defining the electrical specifications between the source and destination. Once it reaches a building, electricity is carried to workstations, servers, and network devices via wires concealed in walls, floors, and ceilings. Data,

Curs PC si internet cap 3 Basic LAN Devices

Now that you a basic understanding of the OSI model and what happens to data packets as they travel through the layers, it is time for you to start looking at basic networking devices. By working through the layers of the OSI reference model, you will learn what devices operate at each layer as

Curs PC si internet cap 2 General Model of Communication

During the past two decades there has been a tremendous increase in the numbers and sizes of networks. Many of the networks, however, were built using different implementations of hardware and software. As a result, many of the networks were incompatible and it became difficult for networks using

Curs Teste informatica

Background: This lab will help you become familiar with the basic peripheral components of a PC computer system and their connections including network attachment. You will also examine the internal PC configuration and identify major components. You will observe the boot process for the Windows

Curs Web Design 6

Anumite observatii privind modul in care utilizatorii de Internet lectureaza paginile Web in scopul efectuarii unor documentari, pentru informare curenta, pentru obtinerea informatiilor in campul profesional, pentru satisfacerea unor hobby-uri sau pur si simplu pentru amuzament, au condus la

Curs Java clase, metode

Limbajul Java se incadreaza in paradigma de Programare orientata pe obiecte (POO). In aceasta paradigma, programul este un sistem format din obiecte care comunica intre ele prin mesaje. Fiecare obiect se caracterizeaza prin stare si comportament. Fiecare obiect este o structura de date, asociata cu