Networking for Sysadmins ch. 3 — IPv4 addressing, subnets/netmasks, viewing config on Windows/Debian/FreeBSD, private addressing/NAT, and troubleshooting.
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#troubleshooting
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Full class notes for Networking for Sysadmins ch. 3: IPv4 addressing, subnets/netmasks, viewing config on Windows/Debian/FreeBSD, private addressing and NAT, and troubleshooting.
Lesson Note
Professor Messer A+ 220-1201 objective 2.8 — crimpers, Wi-Fi and spectrum analysers, tone generator and probe, punch-down tools, cable testers, loopback plugs, taps and SPAN.
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Full class notes for Professor Messer A+ 220-1201 objective 2.8: crimpers, Wi-Fi and spectrum analysers, tone generator and probe, punch-down tools, cable testers, loopback plugs, taps and port mirrors.
Lesson Note
Lucas, Networking for System Administrators (2nd ed.) ch. 1 — the four layers, encapsulation, what changes at each hop, and troubleshooting commands by layer.
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Full class notes for Lucas, Networking for System Administrators (2nd ed.) ch. 1: the four network layers, encapsulation and troubleshooting layer by layer.
Lesson Note