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CWISA – Cellular Networks #CWSA #IoT #LTE #CWNP

Planning Wireless Solution cover 30% of the exam syllabus. This blog focusses on Cellular Networks (Overview and Understanding) – chapter 6. CWISA exam does not require one to know in and out of cellular wireless networking. It only aims at making one able to make decisions required to select appropriate cellular network when designing and maintaining wireless networks. So this […]

CWDP Exam!, A pinch of common sense and a lot of experience!

Why CDWP? CWDP is one of the professional level exams along with CWAP and CWSP to qualify towards CWNP qualification. It focusses on Wi-Fi Planning, Defining Requirements, Designing, WLAN validation (also known as Site Survey) and some troubleshooting. Personal Experience I’d like to share my experience with the recently certified CWDP-303 exam. The exam by itself is not difficult when […]

Everything I know about 5G!

5G is 5th Generation of Wireless Technology. 5G is Software defined network. 10x faster than 4G, 2hour film – 3G – 26 hours, 4G – 6hours, 5G – around 4 seconds. Response times faster – 4G – 0.045 m/s, 5G – 0.01 m/s. Foundation for ViR, IoT, Autonomous Driving, Online Gaming is just a start. Might only start showing in […]

2019 and the learnings

2019 is here and 15 days have already passed, just 23 fortnights to end the year πŸ™‚ Anyway 2018 had been a great year for me with regards to the IT centric learning. I’ve been through job redundancy, a Great holiday in India and Parenting at it’s best. Fun times!!! I gave an attempt to complete CWNA on 2nd November […]

CWNA , IEEE 802.11!

Hi IEEE 802.11 Key Concepts Let’s get started with the IEEE 802.11 Journey synopsis. Standards are defined at physical and mac-sub layer(data-link). We are referring to different ways of transmitting data over the air. Also how our communication signal would deliver information. One of the original ones we’ve come across is FHSS (Frequency Hopping Spread Spectrum) and DSSS (Distributed Sequence […]

Packeth – Ethernet Packet Generator

I came across this interesting tool yesterday which helps in generating traffic/sequence of packets on the ethernet.Β  It is primarily Linux based tool but is supported on Windows/Mac. Haven’t got much luck with Windows but Linux version works well. More info can be found here – http://packeth.sourceforge.net/packeth/Home.html You can create and send any ethernet packet. Supported protocols: β€’ethernet II, ethernet […]