materi application layer
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Application LayerApplication Layer
By. Darmaji (7112040501) dan Mardiansyah (7112040502)
Electronic Engineering Polytechnic Institut of Surabaya Kampus ITS Sukolilo Surabaya 60111
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Objective :
Setelah mempelajari module ini peserta mampu memahami :
• Fungsi Application Layer
• Protokol Application Layer : DNS, SMTP, Telnet, DHCP, HTTP, FTP
• Layanan Application Layer
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Fungsi Application LayerFungsi Application Layer
Application Layer: merupakan interface antara manusia (user) dan jaringan data
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Fungsi Application LayerFungsi Application Layer User membangkitkan data, dan layer aplikasi mengawali
untuk pengiriman data. Layer ini berurusan dengan program komputer (sofware)
yang digunakan oleh user
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Protokol Application LayerProtokol Application Layer Beberapa protokol yang termasuk dala m
application layer.
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Protokol Application LayerProtokol Application LayerSetiap layanan mempunyai protokol yang
berbeda -beda
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Pengaturan Protokol dalam KomunikasiPengaturan Protokol dalam Komunikasi
1. Client-Server : sistem dibagi menjadi komponen yang berfungsi sebagai peminta layanan (client) dan pemberi layanan (server).
2. Peer-to-Peer : sistem terdiri atas komponen- komponen yang fungsinya setara dan dapat saling
melayani atau meminta laya nan .
Pada prinsipnya , arsitektur peer-to-peer juga merupakan arsitektur client-server dimana setiap komponennya dapat mempunyai fungsi sebagai client sekaligus server terhadap komponen lain.
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Pengaturan Protokol dalam KomunikasiPengaturan Protokol dalam Komunikasi
Gambaran Proses Komunikasi Clien-Server
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Pengaturan Protokol dalam KomunikasiPengaturan Protokol dalam Komunikasi
Gambaran proses komunikasi Peer-to-Peer
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
1. DNS (Domain Name Server)
DNS: Server yang digunakan untuk mengkonversi nama domain ke dalam IP addres dan sebaliknya
Dalam dunia internet, Komputer akan berkomunikasi satu sama lain dengan mengenali IP Address
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
DNS (Domain Name Server)
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
2. TELNET Telnet : Protokol yang digunakan untuk
melakukan romote access, yaitu mengakses suatu “machine” dari jarak jauh.
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
2. TELNET Server dapat mensupport multiple client
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
3. E-Mail –Electronic Mail Menggunakan Protokol:1.STMP-Simple Mail Transfer Protocol Digunakan untuk mengirim email2.POP –Post Office Protocol Digunakan untuk membaca email
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
3. E-Mail –Electronic Mail
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer4. DHCP-Dynamic Host Configuration Protocol
Merupakan protokol yang dipakai untuk memberikan IP address secara dinamis kepada client.
Jika Non DHCP, pemberian IP address dilakukan secara manual ke setiap komputer.
Jika Menggunakan DHCP, seluruh komputer yang tersambung di jaringan akan mendapatkan IP address secara otomatos dari srver DHCP.
Selain IP address, banyak perameter jaringan yang dapat diberikan oleh DHCP , seperti default gateway dan DNS server.
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
4. DHCP-Dynamic Host Configuration Protocol
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
4. DHCP-Dynamic Host Configuration Protocol
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
5. HTTP – Hyper Text Transfer Protocol Mendukung layanan website ke client Aplikasi disisi server berkomunikasi dengan client melalui web server Aplikasi disisi client umumnya berupa web browser
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
5. HTTP – Hyper Text Transfer Protocol WEB SERVER merupakan suatu sofware dijalankan pada komputer server berfungsi agar dokumen web yang disimpan diserver
dapat diakses oleh user di internet.
Perangkat Lunak web server yang populer saat ini : Apache (linux & Windows) M S Internet Information Server/ IIS (Windows) Tomcat , untuk Java (Windows & Linux)
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
5. HTTP – Hyper Text Transfer Protocol WEB BROWSER merupakan suatu sofware dijalankan pada komputer user sebuah perangkat navigasi di dalam web menampilkan dokumen web
Perangkat Lunak web server yang populer saat ini : MS Internet Exlporer (Windows) Mozilla Firefox (Windows & Linux) Netscape Navigator/ Comunicator (Windows&Linux) Opera (Wiindows & Linux) Konqueror (Linux) Lynx, berbasis teks (Linux)
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
5. HTTP – Hyper Text Transfer Protocol URL (Uniform/ Universal Resource Locator) URL adalah sistem pengalamatan file yang digunakan di internet Format URL :
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
6. FTP – File Transfer Protocol FTP adalah protokol untu transfer berkas (file)
antar komputer dalam jaringan data
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
Layanan Application LayerLayanan Application Layer
Peer to Peer Peer to Peer (P2P): merupakan sebuah jaringan yang terdiri atas dua komputer atau lebih yang
menggunakan program atau jenis program yang sama untuk saling berkomunikasi dan berbagi data.
Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111Electronic Engineering Polytechnic Institut of Surabaya – ITS Kampus ITS Sukolilo 60111
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