2. What is Router OS
Router OS is an operating system that will make
your device :
A dedicate router
A bandwidth sharper
A(transparent) Packet filter
Any 802.11a,b/g wireless device
The operating system of RouterBOARD
Can be also installed On Pc
3. What is RouterBOARD
Hardwhere created by Mikrotik
Rang from small home routers to carrier class
access concentrators
Mikrotik Router Board
8. Communication
Process of communication is divided into seven
layers
Lowest is physical layer highest is application
Layer Application
Presentation
Session
Tramsport
Network
Data Link
Physical
9. Communication
Application SMTP HTTP FTP Telnet DNS DHCP SNMP TFTP
Presentation
Session
Enkripsi, dekripsi, mime
Transport
Network
TCP
Transmission Control Protocol
IP
ICMP
UDP
User Datagram Protocol
Routing Protocols
RIP, OSPF, BGP
Link Mac Address, Switch
ARP
Physical Ethernet, Wireless, ATM, Frame Relay, PPP
11. Mac Address
It is the unique physical address of a network
device
It’s used for communication within LAN
example,00:A0:C9:14:C8:29 Mac Address
12. IP
IP is an address of a computer or other network device
on a network using IP or TCP/IP. For example, the
number "166.70.10.23" is an example of such an
address. These addresses are similar to an addresses
used on a house and is what allows data to reach the
appropriate destination on a network and the Internet.
It is use for communication over network
Example: 192.168.0.200
13. Subnets
Range of logical IP address that divides network
into segements
Example: 255.255.255.0 or/24 (Limit network)
Network address is the first IP address of the
subnet
Broadcast address is the last IP address of
subnet
They are reserved and cannot be used
