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Redmi A1 (ice): compile boedhack99's TWRP recovery (Windows)
This recovery is not really functional, but the method provided here to build/compile a TWRP recovery can be exported to other devices. Setting up the environment First step: create this folder C:\temp\twrp. We will use it later. We need a virtual machine (VM...
802.11 Frame Types
Planning Coverage with Wireless APs
Implementing Cisco Wireless Architectures
Wireless Security
Introduction to TCP/IP Transport and Applications
The key difference between TCP and UDP is that TCP provides a wide variety of services to applications, whereas UDP does not. Routers discard packets for many reasons, including bit errors, congestion, and instances in which no correct routes are known. Most ...
Client Connectivity Troubleshooting
Key notes on Network Fundamentals
Same-layer interaction: The two computers use a protocol to communicate with the same layer on another computer. The protocol defines a header that communicates what each computer wants to do. Adjacent-layer interaction on the same computer: On a single com...
Secure Access
CCNA 1 v7
VPN
Secure Routing and Switching
Cisco ASA
Cisco ESA and Cisco WSA
Some theory on Ethernet straight-through and crossover cabling for 10BASE-T, 100BASE-TX and 1000BASE-T
A general introduction on Ethernet straight-through and crossover cables In an Ethernet straight-through cable, pins on one end correspond exactly to the corresponding pins on the other end (pin 1 to pin 1, pin 2 to pin 2, etc.). Using the same wiring schem...
Theory
Auto MDI-X a prueba: cables straight-through, crossover, hubs, switch y PCs
En este artículo pongo a prueba la teoría sobre los cables de Ethernet straight-through y crossover, como se muestra en el artículo sobre este tema.Para esta práctica usaré lo siguiente: Cable Cat6a usando solo los pares 2 y 3 con un pinout T568A en ambos e...
Labs
Autonegotiation and duplex mismatch theory
Introduction to autonegotiation For any 10/100 or 10/100/1000 interfaces (that is, interfaces that can run at different speeds), Cisco Catalyst switches default to a setting of duplex auto and speed auto. As a result, those interfaces attempt to automatically...