60 IPv4 Subnetting Cheat Sheet PacketLife.net IPv4 Subnetting Cheat Sheet 61. CCNA VLOG #050: CCNA IP addressing and subnetting: Are these hosts on the same subnet? (8:50) It all depends on th...

57-59. Subnetting Lab 2 CCNA/DavidBombal/Lab Subnetting lab 2 - initial Assignment: In a previous lab ( [[10 Subnetting Packet Tracer lab 1 (37min)]] ), 192.168.1.0/24 was broken up to suppor...

What makes this lab fun: is that DHCP/DNS is already setup for us thus the only thing we have to do is to connect routers and switches into correct ports All PCs connected to the switch wil...

47. IP Subnetting Part 1 David suggests 2 methods to subnetting: a) binary method b) quick method When we get IP address we should be able to workout: Subnet Address 1st Host ...

43. How to connect to a Cisco router or switch How to connect to a Cisco router or a switch? remotely: telnet or ssh physically with a cable. RJ45 port with Roll-over Cable (1 side to consol...

28. IP Addressing Overview and Demonstration What is an [[IP address]] ? Layer 3 logical address assigned by an administrator. Used to identify other devices on the network Every device has...

25. Hexadecimal - why do we care? Why hexadecimals are important? MAC Addresses are written in hexadecimal IPv6 is written in hexadecimal What is physical address? ...

21. Binary Introduction (4:11) Why do we need to know binary? Subnetting Access Lists - when you want to permit or deny traffic based on IP address etc… A binar...

15. OSI and TCP/IP Models: Who cares? Rants and arguments [[TCP IP Model]] - [[TCP]] (Transmission Control Protocol) / [[IP]] (Internet Protocol) Model helps explain meaning of var...

8. What is a network? [[NIC]] [[MAC Address]] Modulation of Wavelengths 9. Most basic type of network [[RJ45]] [[UTP]] (Unshielded Twisted Pair) - e.g. shielding is not thick enough to p...