Cisco certification is essential to everyone who needs to get hands on networking. Cisco is major leading company in network industry to build hardware equipment. Side by side Cisco providing certification for individual backgrounds of networking. There are many and popular certification i.e Routing and Switch,Voice ,Security and Wireless. Continue reading
Recent Updates Page 2
OSI Reference Model
All networks are use in today are based on concept of Open System Interconnection (OSI) Reference Model developed in 1984 by ISO (International Organization of Standards). Instead, ISO decided to established a common reference model for which other could then develop detailed interfaces, which in turn could become standards. Continue reading
CSMA/CD ” Carrier Sense Multple Access with Collision Domain “
CSMA/CD is a Media Access Control (MAC) protocol that defines how network devices respond when two devices attempt to use a same channel simultaneously and cause a data collision. It is a basic rule that prevent the lose of information and save bandwidth from collision on Ethernet Networks. Continue reading
Types of Network Devices
Network devices are capable of control the signal, how they are going, where to going and how to maintain the transmission of signal. This are the roles each network devices may have in different way. Some devices may have the this feature or some may not. So lets check out all Network Devices with their purpose in this post.
- Repeaters
- Hub
- Bridges
- Switch
- Router
- Gateway
- Modem
- Firewall
Types of Communication Medium In Networks
There are several types of medium available on network industries, we will discuss all types in this post. Continue reading
What is a Network?
A Network is a group of two or more computers or any other networking devices interconnected together via a communication medium to transmit and receive the data between each other. Continue reading
This is first my first Post-Hello to everyone
Hi everybody this is my first Post for Networkholik. This Post is only mean Introduction of me and my Blog. I started it form just the beginning like a newly born baby child. Then after I will taking care of like a Human.
Networkholik is a blog about network things that help people to learn it and be the master of it. We will discuss it from the basics to expert in all topic like Cisco Certification, Linux ,Server etc.
Here is my Introduction,
Professionally I am a Network Engineer in reputed Telecom Compony always open to give and take any kind of this things.
Personally I am a Geek and blog writer. Always want to hear your feedback!
Owner Of Network|Holik
Parveen Kumar