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…

Read more

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….

Read more

2019 and the learnings

2019 is here and 15 days have already passed, just 23 fortnights to end the year 🙂 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…

Read more

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…

Read more

Packeth – Ethernet Packet Generator

I came across this interesting tool yesterday which helps in generating traffic/sequence of packets on the ethernet.  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….

Read more

Change control and why it may save you!

Change control is an important part of ITIL and any organized form of business. It is the source and essence of the day to day tasks and it encompasses the same logging that used to be done in early days which is now a days replaced by online/computer format change control. Change control also gives…

Read more

What is 802.11ax

Well we first thought there are lot of acronyms in CPU naming schemes but wireless nomenclature may be even more confusing. Started with 802.11 and then got on to 802.11b/g/n/ac/ac wave 2 and then the recent one 802.11ax.  Speed – Max theoretical speed for 1 stream on AC is 866 Mb/s, AX promises speeds around…

Read more

Skycity Level 48

Been to Auckland Skycity level 48 a while ago! The floor is an array of antenna and micro wave radios pointing in all the directions. Skycity tower is remarkably the tallest tower in southern hemisphere. Ideally it will one of the best locations to install your radio/antenna. Was quite a fascination to see the disk…

Read more