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Sabtu, 11 Januari 2014

Konfigruasi Webmail

Hallo Mas broooo!!!!..ketemu lagi ya...hihihihi....ok..untuk kali ini saya memposting cara configurasi webmail sederhana dengan menggunakan simulasi packet tracert....
naaah ...biar lebih lengkap..untuk link nya sudah saya berikan di bwahh ..siliahkn di clik saja..
DOWLOAD MODUL

Sabtu, 04 Januari 2014

Modul Jaringan Komputer Lanjutan

untuk mas bro yang ingin mempelajari dasar Frame Relay Sillahkan Di sedot Aja Modul yang Ane Buat..Cukup sederhana , yang intinya harus paham dulu menggunakan Simulasi Cisco Packet Taracert dan Frame Relay. Silahkan di Clik saja Link yang sudah ane Sediakan di bawah ini. untuk link ADFLY silhkan di SKIP saja..
DOWNLOAD MODUL FRAME RELAY

Senin, 16 Desember 2013

Equipment Used To Make Network

Equipment Used To Make Network | Computer Networking
If you want to create a computer network that is wider -reaching , it would require additional equipment such as Hub , Bridge , Switch , Router , Gateway as its interconnection equipment . [ 2 ]
1 . Hub ( Hub )
A hub is a computer networking device that serves to connect the equipment to the fiber optic ethernet 10BaseTatau thus making within a single network segment . Hubs work at the physical layer ( layer 1 ) of the OSI model . Hubs are used as the transmission of data retrieval from the client computer .
2 . Bridge Networking
Bridge network (English : Network bridge ) is a network component that is used to expand the network or create a network segment . Network bridge operates at the data link layer of the OSI model . The bridge can also be used to combine two different network media , as well as between media cable Unshielded Twisted - Pair ( UTP ) cable with fiber optic or two different network architectures , as well as between Token Ring and Ethernet . The bridge will make the signal transmitted by the sender but did not do the conversion to the protocol , so that the two network segments connected to the bridge there should be the same network protocol ( such as TCP / IP ) . Bridge network also occasionally protocol support Simple Network Management Protocol ( SNMP ) , and some of them have other diagnostic features .
There are three types of common network jemabatan :

    
Local bridge : a bridge that connects the local network segments .
    
Play bridge : it can be used to make a connection ( link ) between the LAN to create a Wide Area Network .
    
Wireless bridge : a bridge that can combine wired LAN and wireless LAN networks
3 . Switch ( network switcher )
Diversion network ( or switch ) is a network tool that performs taktampak bridge ( connecting partitioning (segmentation ) with the transfer of many network by MAC address ) .
Network switch can be used as a link penghala computer or on a limited area , diversion is also working on the data link layer ( data link ) , how the diversion is almost the same as the bridge ( the bridge ) , but the switch has a port number that is often called the bridge pancaporta ( multi - port bridge ) .table of contents

    
1 Type Switch
        
1.1 ATM Switch
        
1.2 ISDN Switch
        
1.3 DSLAM Switch
        
1.4 Ethernet Switches
    
2 Port uplink


        
1 . Type Switches
There are several types of switches on the market , which works at Layer 2 and Layer 3 in the OSI layers .
                    
1.1 ATM Switch
Asynchronous Transfer Mode is a mode of transfer is arranged in the form of cells . Asynchronous intent is repetition of cells containing information from the user is not necessarily periodic .
                    
1.2 ISDN Switch
ISDN ( Integrated Services Digital Network ) Switch or a term known as Frame Relay switch over ISDN which is usually found on the Service Provider works just like a switch , but have differences that are used in the form of an ISDN interface card or an ISDN router .
                    
1.3 DSLAM Switch
A Digital Subscriber Line Access Multiplexer ( DSLAM , often pronounced dee - lam ) allows telephone lines to make faster connections to the Internet . It is a network device , located in the telephone exchanges of the service providers , that connects multiple customer Digital Subscriber Lines ( DSLs ) with high- speed Internet backbone line using multiplexing techniques . By placing remote DSLAMs at locations remote to the telephone exchange , telephone agency, providing DSL service to locations previously beyond effective range .
                    
1.4 Ethernet Switches
An Ethernet switch is a LAN interconnection device that operates at the data - link layer ( layer 2 ) of the OSI reference model . switch is basically similar to a bridge , but usually support a larger number of LAN segments are connected and have a richer management capabilities . LAN medium was replaced with the more modern media enabled , by installing Ethernet switches and bridges in the hubs and repeaters . The logical partition traffic to travel only during the network segment in the path between the source and destination . This reduces the wasted bandwidth of the results of sending packets to the network that does not need to receive the data . There is also the benefit of a security enhanced ( users are less able to tap -in to the data's another user ) , better management ( the ability to control who receives any information ( ie Virtual LAN ) and to limit the impact of network problems ) , and the ability to operate some links in full duplex ( duplex over half needed to access shared)


         
2 . uplink ports
Uplink port is a port on a hub or [ [ network switch ] | switch ] ] that can be used to connect a hub / switch with other hubs in a network based on Ethernet technology . By using uplink ports , hubs can be arranged in stacked to form a larger network using Unshielded Twisted Pair cable is cheap . If the hub is being used does not have an uplink port , then we can use UTP cables arranged in a crossover .


4 . Router ( Penghala )


Router or penghala (English : router ) is a device that sends data packets through a network or the Internet to the destination , through a process known as penghalaan . Penghalaan process occurs at layer 3 ( network layer such as Internet Protocol ) protocol stack ( protocol stack ) seven - layer OSI .

function
The router serves as a liaison between two or more networks to carry data from one network to another . Denganswitch different routers . Switch is connecting several tools to form a Local Area Network ( LAN ) . As an illustration of the different functions of a router danswitch streets , and is the liaison between the router path . Each home is located on a street that has an address in a specific order . In the same way , a switch connects various kinds of devices, where each device has its own IP address on a LAN .
Routers are very widely used in network technology based TCP / IP , and router types that are also called IP Router . In addition to the IP router , there is another AppleTalk router , and there are several other types of routers . The Internet is a prime example of a network that has an IP banyakrouter . Routers can be used to connect many small networks into a larger network , called the internetwork , or to divide a large network into multiple subnetworks to improve performance and simplify management. The router is also sometimes used to mengoneksikan two networks that use different media ( such as wireless routers in general besides he can connect the computer to the radio, it also supports linking computers with UTP cables ) , or different network architectures , such as Ethernet to Token Ring .
The router can also be used to connect a LAN to a telecom telecommunications services as well as leased line or Digital Subscriber Line ( DSL ) . Routers are used to connect a LAN to a leased line connections such as T1 , or T3 , often referred to as an access server . Meanwhile , routers are used to connect local networks to a DSL connection is also called a DSL router . The types of routers generally have a function firewalluntuk perform packet filtering based on source address and destination address of the packet , although some routers do not have it . Router that features packet filtering is also called denganpacket - filtering router . Routers generally blocking traffic data emitted broadcastsehingga can prevent the broadcast storm that can slow network performance .


The types of routers
In general , routers are divided into two types , namely :

    
static router ( router static ) : is a router that has a static routing table in the settings manually by the network administrator .
    
dynamic router ( router dynamic ) : is a router that has a dynamic routing table and makes , by listening to network traffic and also to interact with other routers .

 
Bridge versus Router
How it works is similar to a bridge router network , which they can forward the data packet network and can also divide the network into multiple segments or unify network segments . However , the router runs on the third layer of the OSI model ( network layer ) , and using the addressing scheme used on that layer , as well as an IP address . Meanwhile, the bridge network runs on the second layer of the OSI model ( data link layer ) , and using the addressing scheme used in that layer , the MAC address .
Then , when the use of a network bridge is done and when the use of a router do ? Bridge , should be used to connect network segments that run the same network protocol ( for example : an IP -based network segment to another IP network segment ) . In addition, the bridge can also be used when there are in the network protocols can not perform routing , as well as NetBEUI . Meanwhile , the router should be used to connect network segments that run berebeda network protocols ( such as IP network segment to connect to the IPX network segment . ) In general , smart routerlebih compared with bridge network and can improve network bandwidth , since routers do not forward broadcast packets to the destination network . And , the use of a router is most often done when we want to connect our network to the internet .