© 2007 Cisco Systems, Inc. All rights reserved.Cisco Public ITE PC v4.0 Chapter 1 1 Pengalamatan Jaringan – IPv4 Dosen Pengampu: Resi Utami Putri, S.Kom., M.Cs.

ITE PC v4.0 Chapter 1 2 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Objectives  Struktur pengalamatan IP dan menunjukan konversi antara 8 bit biner dan angka desimal.  Mengingat alamat IPv4, mengklasifikasikan menurut jenis dan menggambarkan bagaimana digunakan pada jaringan.  Penjelasan bagaimana alamat dialokasikan ke jaringan oleh ISP dan dalam jaringan oleh administrators.  Menentukan bagian jaringan dari alamat host dan penjelasan peran subnet mask dalam membagi jaringan.  Mengingat informasi pengalamatan IPv4 dan kriteria desain, menghitung komponen pengalamatan yang tetap.  Perlunya pengujian umum untuk memverifikasi dan menguji konektivitas jaringan dan status operasional dari stack protokol IP pada sebuah host.

ITE PC v4.0 Chapter 1 3 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Struktur Pengalamatan IP  Penjelasan struktur dotted decimal dari alamat IP biner dan label bagiannya

ITE PC v4.0 Chapter 1 4 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Struktur Pengalamatan IP  Penjelasan peran umum dari 8-bit biner dalam pengalamatan jaringan dan konversi 8-bit biner ke desimal

ITE PC v4.0 Chapter 1 5 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Struktur Pengalamatan IP  Practice converting 8-bit binary to decimal

ITE PC v4.0 Chapter 1 6 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Struktur Pengalamatan IP  Convert decimal to 8-bit binary

ITE PC v4.0 Chapter 1 7 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Struktur Pengalamatan IP  Practice converting decimal to 8-bit binary

ITE PC v4.0 Chapter 1 8 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Name the three types of addresses in the network and describe the purpose of each type

ITE PC v4.0 Chapter 1 9 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Determine the network, broadcast and host addresses for a given address and prefix combination

ITE PC v4.0 Chapter 1 10 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Name the three types of communication in the Network Layer and describe the characteristics of each type

ITE PC v4.0 Chapter 1 11 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Identify the address ranges reserved for these special purposes in the IPv4 protocol

ITE PC v4.0 Chapter 1 12 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Define public address and private address

ITE PC v4.0 Chapter 1 13 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Describe the purpose of several special addresses

ITE PC v4.0 Chapter 1 14 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Classify and Define IPv4 Addresses  Identify the historic method for assigning addresses and the issues associated with the method

ITE PC v4.0 Chapter 1 15 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Assigning (menetapkan )Addresses  Pentingnya menggunakan proses terstuktur untuk menetapkan IP addresses untuk host dan implikasinya untuk memilih private vs. public addresses

ITE PC v4.0 Chapter 1 16 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Assigning (menetapkan )Addresses  Penjelasan bagaimana end user devices dapat memperoleh alamat baik statik melalui administrator atau dinamik melalui DHCP

ITE PC v4.0 Chapter 1 17 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Assigning (menetapkan )Addresses  Jenis pengalamatan yang harus ditetapkan untuk devices selain end user devices

ITE PC v4.0 Chapter 1 18 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Assigning (menetapkan )Addresses  Proses meminta alamat IPv4 publik, peran ISP dalam prosesnya, dan peran regional agencies yang mengelola pendaftar alamat IP

ITE PC v4.0 Chapter 1 19 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Assigning (menetapkan )Addresses  Mengidentifikasi berbagai jenis ISP dan peran mereka dalam menyediakan konektivitas Internet

ITE PC v4.0 Chapter 1 20 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Assigning (menetapkan )Addresses  Mengidentifikasi beberapa perubahan yang dibuat untuk protokol IP dalam IPv6 dan menggambarkan motivasi untuk meigrasi dari IPv4 ke IPv6.

ITE PC v4.0 Chapter 1 21 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Menentukan network portion dari host address dan peran dari subnet mask  Bagaimana subnet mask digunakan untuk membuat dan menentukan network and host portion dari IP address

ITE PC v4.0 Chapter 1 22 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Menentukan network portion dari host address dan peran dari subnet mask  Gunakan subnet mask dan proses ANDing untuk mengambil network address dari IP address.

ITE PC v4.0 Chapter 1 23 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Menentukan network portion dari host address dan peran dari subnet mask  Gunakan logika ANDing untuk menentukan suatu hasil.

ITE PC v4.0 Chapter 1 24 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Menentukan network portion dari host address dan peran dari subnet mask  Perhatikan langkah-langkah ANDing dari IPv4 host address dan subnet mask

ITE PC v4.0 Chapter 1 25 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Perhitungan Addresses (Alamat)  Menggunakan subnet mask untuk membagi suatu jaringan ke jaringan yang lebih kecil dan implikasinya membagi jaringan untuk network planners

ITE PC v4.0 Chapter 1 26 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Perhitungan Addresses (Alamat)  Mengambil network addresses (alamat jaringan) dari host addresses menggunakan subnet mask

ITE PC v4.0 Chapter 1 27 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Perhitungan Addresses (Alamat)  Menghitung jumlah host dalam network range (jangkauan) diberikan address dan subnet mask

ITE PC v4.0 Chapter 1 28 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Perhitungan Addresses (Alamat)  Mengingat subnet address and subnet mask, menghitung network address, host addresses and broadcast address

ITE PC v4.0 Chapter 1 29 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Perhitungan Addresses (Alamat)  Mengingat addresses and masks, menetapkan parameter host dengan address, mask and gateway

ITE PC v4.0 Chapter 1 30 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Perhitungan Addresses (Alamat)  Mengingat diagram jaringan multi-layered network, address range, jumlah hosts tiap jaringan dan ranges untuk tiap jaringan, membuat skema jaringan yang menetapkan addressing ranges untuk tiap jaringan

ITE PC v4.0 Chapter 1 31 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Testing the Network Layer  Describe the general purpose of the ping command, trace the steps of its operation in a network, and use the ping command to determine if the IP protocol is operational on a local host

ITE PC v4.0 Chapter 1 32 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Testing the Network Layer  Use ping to verify that a local host can communicate with a gateway across a local area network

ITE PC v4.0 Chapter 1 33 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Testing the Network Layer  Use ping to verify that a local host can communicate via a gateway to a device in remote network

ITE PC v4.0 Chapter 1 34 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Testing the Network Layer  Use tracert/traceroute to observe the path between two devices as they communicate and trace the steps of tracert/traceroute's operation

ITE PC v4.0 Chapter 1 35 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Testing the Network Layer  Describe the role of ICMP in the TCP/IP suite and its impact on the IP protocol

ITE PC v4.0 Chapter 1 36 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Summary

ITE PC v4.0 Chapter 1 37 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public