Studying packet captures is one of the best methods to learn the operation of protocols in any of the 7 network layers. It doesn’t matter if they were made in wireshark, tshark, tcpdump or any other program.
Thanks to the work of very good people we do not need to create the conditions ourselves and make these captures. There are several “capture banks” available for us to enjoy and learn from:
As I was writing another post I realized it’s been a while since a 2 year old could count he number of CCIEs in my country.
Jeriel Atienza and André Malungo were for a long time the only Angolan CCIEs, but today the numbers are quite different.
I do not plan to make this the Angolan version of the CCIE Hall of Fame page but you can find below the current list of Angolan CCIEs that I could find: Continue reading
Cisco announced last week a refresh of the CCNA Data Center and CCNP Data Center certifications. The new versions of the exams bring some changes to align content with what is more relevant today. I’m studying for CCNA DC and liked the changes… but I will keep studying since I have until April 11th 2017 to pass any of the “old” exams. Continue reading
I have been studying for the SWITCH 300-115 exam to try and keep my CCNP R&S cert. Days ago a doodled something that may help others going the same way as me.
Happy studying!