emadeldeen

Emadeldeen Abdallah

Demonistrator - مصمم ومطور مواقع أعضاء هيئة التدريس - TICO IT-Director

Faculty of science

Address: Mathematics Department, Faculty Of Science, Sohag University, Sohag 82524, Egypt.

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Networks 4th computer science

2018-06-12 01:07:38 |

More and more people are building home and small office networks now as a result of the low cost of networking devices such as hubs and home routers. As a Network+ Certified Professional, you will need to ensure that you can support these small, medium, and large networks, so you will start by learning some basic terms.

A network is a group of systems that are connected to allow sharing of resources— such as files or printers—or sharing of services—such as an Internet connection. There are two aspects of setting up a network: the hardware used to connect the systems together and the software installed on the computers to allow them tocommunicate. This chapter is designed to give you an  understanding of the hardware used to build a network, and later chapters discuss the software needed. The network hardware is made up of two basic components: the entities that want to share the information or resources, such as servers and workstations, and the medium that enables the entities to communicate, which is a cable or a wireless medium.

 

 

Copatia Network+ pdf Download


2018-06-12 01:57:34 | Networks 4th computer science
N+ Task Of section 02
Q1) EXPLAIN BRIEFLY IP CLASSES? Q2) COMPARE BETWEEN REAL IP AND PRIVATE IP? Q3) HOW REAL IP IS UNIQUE ALTHOUGH YOU CAN GIVE AN STATIC IP FOR YOUR SYSTEM?... Read more

2018-10-18 08:12:04 | Networks 4th computer science
N+ Assignment of section 03
Q1) CONVERT IP: 172.0.104.92 TO BINARY? Q2) WHY SYSTEMS CAN NOT HAVE AN _IP ENDED WITH OCTA 0 AS 192.168.1.0 OR 255 AS 192.168.1.255?__Q2) WHY SYSTEMS CAN NOT HAVE AN IP ENDED WITH OCTA 0 AS 192.168.1.0 OR 255 AS 192.168.1.255?_ _Q3) WHY WE USE SUBNET MASK, NETWORK ID, HOST ID?_ _Q4) EXMINE IF TH... Read more

2018-06-12 01:59:04 | Networks 4th computer science
N+ Task Of Section 01
* WHICH OF THE FOLLOWING IS AN EXAMPLE OF A NETWORK? A. A computer attached to a printer and a scanner to input and output information B. Computer systems sharing a common communication medium for the purpose of sharing information or devices C. Several printers connected to a switch box going to a ... Read more

2018-10-22 05:38:48 | Networks 4th computer science
N+ Task Of Section 04
Q1) ANSWER THE FOLLOWING QUESTIONS (40 MARKS) A) FIND THE SUBNET MASK FOR VLAN START WITH IP 172.16.0.1 THAT CONTAIN AT MINIMUM 3000 HOST. A) FIND THE SUBNET MASK FOR VLAN START WITH IP 172.16.0.1 THAT CONTAIN AT MINIMUM 3000 H... Read more

01 Network Section

2018-06-12 01:21:50 Networks 4th computer science
A NETWORK is a group of systems that are connected to allow sharing of resources such as files or printers or sharing of services such as an Internet connection. * Netw Read more

N+ Section 2

2018-06-12 01:22:36 Networks 4th computer science
A SERVER is a system (software and suitable computer hardware) that responds to requests across a computer network to provide, or help to provide, a network service. IP Read more

03 N+ section

2018-06-12 01:23:23 Networks 4th computer science
* A NETWORK SEGMENT is a cable length, that is uninterrupted by network connectivity devices, such as bridges and routers. - TCP / IP configration in details. - Static, Read more

N+ Section 4

2018-10-22 06:16:45 Networks 4th computer science
--- -------------------- The Content -------------------------- Network Classes Class A, B, C, D, E Real Ip Range Private Ip Range VlANs Divids networks to VLAN Read more