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Rr. Yuliana Rachmawati k, Rr. Yuliana Rachmawati
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ANALISIS PERBANDINGAN KINERJA JARINGAN VPN BERBASIS MIKROTIK MENGGUNAKAN PROTOKOL PPTP DAN L2TP SEBAGAI MEDIA TRANSFER DATA Irnawan, Fahmi Dhimas; Triyono, Joko; k, Rr. Yuliana Rachmawati
Jurnal Jarkom Vol 2, No 1 (2014): EDISI DESEMBER 2014
Publisher : Jurnal Jarkom

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ABSTRACTVirtual Private Network (VPN) is a computer networking technology which developed by the companys large-scale with network that connects other networks over the Internet using the path that requires privacy in communication. In VPN networks, the Internet is a media that becomes support facilities in the communication process. This case because the Internet becomes an access point to data transfer between different client location or location from VPN server.In the process of testing using three mechanisms analysis captured from the calculation of data transfer, video on demand, and  reliability of access the  website. The process of data transfer in a VPN network using FTP with 5 parameter files of different sizes in each file. Then the delay calculation using video on demand files saved on a server with a VPN client localhost with audio and video type of files. The reliability of access to the website using ping and trace route media. Differences between client location becomes an advantages with using a VPN network that is very useful to share data or resources. VPN network is also able to provide an alternative access to a website that is on the internal VPN server. So the website behind VPN server and accessed by the VPN client more closer than without using VPN. Keywords : VPN, encapsulation, data transfer
ANALISIS DAN PERANCANGAN VLAN PADA DISHUBKOMINFO KABUPATEN MANGGARAI MENGGUNAKAN CISCO PACKET TRACER Pantu, Yosefina; Iswahyudi, Catur; k, Rr. Yuliana Rachmawati
Jurnal Jarkom Vol 2, No 1 (2014): EDISI DESEMBER 2014
Publisher : Jurnal Jarkom

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ABSTRACT       Department of Transportation, Communication and Information of Manggarai Regency, is one of the instance of Regional Government of Manggarai, NTT, which is responsible to help the Head of Region concerning transportation, communication and information affairs. The lackness of human resources which was competent in computer networking, the high cost of VSAT IP Broadband internet service and maintenance cost of network’s backbone which is wireless based, have been becoming a problem to the Department concerning their main duties. As an impact, it is necessary to the Department to change their network’s backbone to wired network based, using VLAN. VLAN can divide network into several segments with low cost implementation. The using of VLAN Trunking Protocol (VTP) will ease the network administrator in managing VLAN.            The VLAN design in this study used hierarchical model. The logical layer for data distributing was divided into two layers, core/distribution and access layer. Routing between VLANs used “router-on-a-stick using trunk” model, so that the workstations which were owned by different VLAN can communicate each other by using one router only. By using simulation method for testing the design, it was discovered that all workstations between different VLAN have been successfully connected each other and all servers were well-functioned.   Key words : VLAN, VTP,  hierarchical, router-on-a-stick using trunk
Co-Authors Catur Iswahyudi Fahmi Dhimas Irnawan Joko Triyono Yosefina Pantu, Yosefina