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Articles:
UDP Protocol - Header
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Suggested Articles:
Ethernet Protocol, CSMA/CD, Collisions
The IEEE 802.3 SNAP Frame Format
While the original 802.3 specification worked well, the IEEE realized that some upper layer protocols required an Ethertype to work properly. For exa…
Ethernet Protocol, CSMA/CD, Collisions
Propagation Delay
You may know that the minimum frame size in an Ethernet network is 64 bytes or 512 bits, including the 32 bit CRC. You may also know that the maximum…
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The Network layer is responsible for routing through an internetwork and for networking addressing. This means that the Network layer is responsible…
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Netflow Articles:
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Wi-Fi Key Generator
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Cisco Password Crack
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VLAN Networks
VTP Pruning
VTP (VLAN Trunking Protocol) pruning is a feature that is used in Cisco switches to reduce unnecessary traffic in VLAN (Virtual Local Area Network) trunks…
VLAN Networks
Dynamic VLANs
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Distance Vector routing protocols use frequent broadcasts (255.255.255.255 or FF:FF:FF:FF) of their entire routing table every 30 sec. on all their interf…
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Cisco ASA5500 (5505, 5510, 5520, etc) Series Firewall…
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