TCP/IP reference modal
The TCP/IP model is the network model used by computer networks today. It was created in the...
CCNA COURS - OSI reference model
OSI reference model
The Open Systems Interconnection (OSI) model was created by theInternational Organization...
Computer network ccna course related
Computer network explained
A computer network is a telecommunications network that enables sharing of resources...
What is Token Ring
What is Token Ring
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Token-Ring Lan Technology was developed...
ETHERDSNET MEDIA STANDAR
Ethernet media standerd
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Ethernet, Fast Ethernet and Gigabit...
CSMA/CD,CSMA/CA and Tokan passing
CSMA/CD
(carrier sense multipl
acces/collision Detection).
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When
...
Common Network Cable Types
Common Network Cable Types
Cable are commonly used to carry communication singnals within Local area network...
WHAT IS NIC & WHAT IS FDDI
WHAT IS NIC( NETWORK INTERFACE CARD)
A NIC ( Network Interface Card) provides the hardware interface between...
Hub and spoke WAN topology & network infrastructure devices
Hub and spoke wide area Network topology
Larger Enterprise have multiple business offices in different geographical...
Office Network & baseband and broadband
MAIN OFFICE AND BRANCH OFFICE NETWORKS
MAIN OFFICE
A main office is where all the branch offices are reporting to...
WHAT IS ROUTER & WHAT IS FIREWALL
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WHAT IS ROUTER
A router is another network infrastructure...
NETWORK HUB & BRIDGE
NETWORK HUB
Hubs were a common network infrastructure device used for local area network connectivity but network switches...
MESH,RING,HYBRID TOPOLOGY
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MESH,RING,HYBRID TOPOLOGY
MESH TOPOLOGY
In MESH...
STAR AND BUS TOPOLOGY
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STAR TOPOLOGY
A star topology is designed with each node...
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