Setelah sekian lama g pernah posting lg,,,,,Perangkat notebook jaman sekarang kebanyakan menggunkan Baterai jenis Lithium (Li-On). Berikut ini adalah karakteristik dari baterai tersebut: Jika package battere Li-Ion dibuka, sebetulnya didalamnya mengandung beberapa buah battere kecil yang disebut sebagai CELL. Semakin banyak CELL-nya (artinya semakin banyak battere-nya), akan membuat daya tahan-nya lebih lama. Saat ini jumlah...
Saturday, 29 October 2011
Wednesday, 24 August 2011
Cisco: How to configure NAT - Network Address Translation
This brief tutorial will let you configure NAT overload, or how to enable Internet access to multiple PCs of your LAN using only 1 public IP address. This type of NAT can easily be used at home when you have a Cisco 800 series xDSL router.
The first step is to define the addresses that will need to be NAT’d, this is done using a standard access-list: access-list 1 permit your_lan_address_range
example: access-list 1 permit...
Configuring DHCP to work with Cisco Manager
In this case from a Windows Server 2000 or 2003 system, with Cisco Call Manager (CCM). When introducing CCM into environments with an exsiting DHCP infrastructure, problems may occur because Cisco IP phones require additional information from the DHCP server when they startup.Following the steps of DHCP server on the CCM hardware :
1) Start the DHCP server software that is already installed on your server (it comes with Server...
Tuesday, 23 August 2011
Learning Cisco CCNA with Simulators
Passing the CCNA is all about knowing the details of how things work, and knowing CSMA/CD theory and how to define collision domains is of the lots of details you have got to master. In the next part of this CCNA tutorial, we'll take a glance at broadcast domains, and how defining broadcast domains in the right places can dramatically cut down on unnecessary traffic on your network.
As you study for your CCNA and CCNP exams,...
4 Tips to Use a CCNA Study Guide
Try to look for more CCNA study guides & CCNA books. This may help you understand things in over fashion. Reading a range of CCNA study guides about the same idea makes you understand it more & perhaps simple. Go to Amazon & buy CCNA study guides from different study authors as you can.
A CCNA study guide is tremendous gizmo to pass the CCNA Certification examination if used correctly. Regrettably, some CCNA students...
Classful IP Subnet Calculations
1. IP Addressing At this point you should know that IP, the Internet Protocol, is a network layer (OSI layer 3) protocol, used to route packets between hosts on different networks. To suit this purpose, IP must define an addressing scheme, so that a packet's intended destination can be indicated. An IP address is composed of 32 bits. These 32 bits are divided into 4 octets of 8 bits each. You may have seen an IP address...
Monday, 22 August 2011
Configure your Cisco Router
If you have just turned on the router, it will be completely unconfigured. If it is already configured, you may want to view its current configuration. Even if it has not been previously configured, you should familiarize yourself with the show commands...
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