CCNA and Network+ Tip:
"Attenuation" is the gradual weakening of an electric signal as it travels. That's why repeaters were developed back in the day - these devices send a clear and strong copy of an incoming signal.
Repeaters work at OSI Layer 1.
Hi everyone, I realize the blog posts and new YouTube videos have been infrequent lately, and the promised TBA website update launch date was missed. I wanted to let you know what was going on here, now that I'm ready to talk about it. My very dear friend and mother, Norma Gail, passed away recently. When I say "dear friend", I truly mean it. Mom was a bundle of fun to be around and had a tight circle of friends who loved her deeply, and until very recently was a highly independent 78-year-old who..... .... still did her own shopping, banking, errands, etc. .... took online courses in Roman history, among many other subjects! .... read at least 5 books a week ..... ran a profitable online business on eBay in her 60s and early 70s .... quite capable of troubleshooting her own computer and Direct TV problems, eventually putting me out of that job entirely ; ) She was just one hell of a lot of fun to be around. She was very open about her des
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