Bab 1: Jelajahi Jaringan Jaringan Komputer Heribertus Yulianton 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 1
Kerangka Bab 1. Terhubung Secara Global 2. LAN, WAN, dan Internet 3. Jaringan Sebagai Sebuah Platform 4. Mengubah Lingkungan Jaringan 5. Simpulan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 2
Bagian 1.1 Terhubung Secara Global Setelah menyelesaikan bagian ini, anda harus dapat: Menjelaskan bagaimana jaringan mempengaruhi cara kita berinteraksi, belajar, bekerja, dan bermain. Menjelaskan bagaimana perangkat host dapat digunakan sebagai klien, server, atau keduanya. 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 3
Topik 1.1.1 Jaringan Hari Ini 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 4
Tidak ada batasan Jaringan mendukung kita dalam: Belajar Berkomunikasi Bekerja Bermain 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 5
Jaringan mendukung kita dalam belajar 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 6
Jaringan mendukung kita dalam berkomunikasi 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 7
Jaringan mendukung kita dalam bekerja 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 8
Jaringan mendukung kita dalam bermain 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 9
Topik 1.1.2 Menyediakan Sumber Daya di Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 10
Jaringan dalam Berbagai Ukuran 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 11
Klien dan Server 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 12
Peer-to-peer 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 13
Bagian 1.2 LAN, WAN, dan Internet Setelah menyelesaikan bagian ini, anda harus dapat: Menjelaskan penggunaan perangkat jaringan Membandingkan perangkat dan topologi dari LAN dengan perangkat dan topologi dari WAN. Menggambarkan struktur dasar dari Internet. Menjelaskan bagaimana LAN dan WAN interkoneksi ke Internet. 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 14
Topik 1.2.1 Komponen Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 15
Gambaran Umum Komponen Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 16
Gambaran Umum Komponen Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 17
Gambaran Umum Komponen Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 18
Perangkat Akhir 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 19
Perangkat Perantara Perangkat Perantara melakukan beberapa atau semua fungsi berikut ini: membangkitkan dan memancarkan kembali sinyal data menjaga informasi tentang jalur apa yang ada melewati jaringan dan internetwork memberitahu perangkat lain tentang kesalahan dan kegagalan komunikasi mengarahkan data ke jalur alternatif jika ada kegagalan sambungan mengklasifikasikan dan mengarahkan pesan sesuai dengan prioritas mengizinkan atau menolak aliran data, berdasarkan pengaturan keamanan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 20
Media Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 21
Media Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 22
Representasi Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 23
Representasi Jaringan Network Interface Card 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 24
Diagram Topologi Topologi Fisik 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 25
Diagram Topologi Topologi logis 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 26
Topik 1.2.2 LAN dan WAN 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 27
Jenis Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 28
Jenis Jaringan Dua jenis infrastruktur jaringan yang paling umum adalah: Local Area Network (LAN) Wide Area Network (WAN) Jenis jaringan lain: Metropolitan Area Network (MAN) Wireless LAN (WLAN) Storage Area Network (SAN) 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 29
Local Area Network 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 30
Wide Area Network LAN terpisah oleh jarak geografis dihubungkan dengan jaringan yang dikenal sebagai WAN. 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 31
Topik 1.2.3 Internet, Intranet, dan Extranet 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 32
Internet LAN menggunakan layanan WAN untuk interkoneksi 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 33
Intranet dan Extranet 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 34
Topik 1.2.4 Koneksi Internet 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 35
Teknologi Akses Internet Internet Service Provider Broadband Cable Broadband Digital Subscriber Line (DSL) Wireless WAN Mobile Services Business DSL Leased Line Metro Ethernet 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 36
Koneksi Internet Home and Small Office 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 37
Koneksi Internet Perusahaan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 38
Bagian 1.3 Jaringan sebagai Platform Setelah menyelesaikan bagian ini, anda harus dapat: Menjelaskan konsep jaringan terkonvergensi Menggambarkan empat persyaratan dasar dari jaringan yang handal. 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 39
Topik 1.3.1 Jaringan Terkonvergensi 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 40
Jaringan Terpisah 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 41
Jaringan Konvergen 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 42
Topik 1.3.2 Jaringan Handal 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 43
Arsitektur Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 44
Toleransi Kesalahan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 45
Skalabilitas 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 46
Kualitas Layanan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 47
Keamanan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 48
Keamanan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 49
Bagian 1.4 Mengubah Lingkungan Jaringan Setelah menyelesaikan bagian ini, anda harus dapat: Menjelaskan bagaimana tren seperti BYOD, kolaborasi online, video, dan komputasi awan yang mengubah cara kita berinteraksi. Mengidentifikasi ancaman keamanan dasar dan solusi baik untuk jaringan kecil maupun besar. Menjelaskan pentingnya memahami switching dan routing yang mendasari infrastruktur jaringan. 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 50
Topik 1.4.1 Tren Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 51
Tren Baru Tren paling atas diantaranya: Bring Your Own Device (BYOD) Online collaboration Video communications Cloud computing 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 52
Bring Your Own Device (BYOD) 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 53
Online Collaboration 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 54
Video Communication 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 55
Cloud Computing 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 56
Topik 1.4.2 Teknologi Jaringan untuk Rumah 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 57
Tren Teknologi dalam Rumah 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 58
Teknologi Awan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 59
Jaringan Powerline 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 60
Jaringan Powerline 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 61
Wireless Broadband 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 62
Topik 1.4.3 Keamanan Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 63
Ancaman Keamanan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 64
Ancaman Keamanan Ancaman eksternal yang paling umum untuk jaringan meliputi: Virus, worm, dan Trojan horse Spyware dan adware Zero-day attacks, juga disebut zero-hour attacks Hacker attacks Denial of service attacks Pencegatan dan pencurian data Pencurian Identitas 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 65
Solusi Keamanan Solusi minimal: Antivirus dan Antispyware Filter Firewall Solusi tambahan: Sistem firewall khusus Access control lists (ACL) Intrusion prevention systems (IPS) Virtual Private Networks (VPN) 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 66
Topik 1.4.4 Arsitektur Jaringan 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco Public 67
Cisco Network Architecture 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 68
CCNA 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 69
Bagian 1.5 Ringkasan Tujuan Bab: Menjelaskan bagaimana jaringan-jaringan digunakan dalam kehidupan sehari-hari. Menggambarkan topologi dan perangkat yang digunakan dalam usaha kecil hingga menengah. Menjelaskan karakteristik dasar jaringan yang mendukung komunikasi dalam usaha kecil hingga menengah. Menjelaskan tren dalam jaringan yang akan mempengaruhi penggunaan jaringan di usaha kecil hingga menengah 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 70
Thank you. 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 71