Packet Pub Quiz Video Answer - Proper TCP SYN Response
First thing I want to do is thank everyone who came out to the virtual pub quiz events at www.coreitpros.com/quiz. I thought it would be...
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Laura Chappell
Jul 21, 20221 min
Packet Pub Quiz Answer - IPv6 Doesn't Use ARP
In the last Packet Pub Quiz, a whopping 40% of people said "ARPv6" is used by IPv6 to discover the hardware address of a local router....
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tony fortunato
Jul 19, 20221 min
Packet Pub Quiz Answer Video - LLMNR only runs over IPv6
First thing I want to do is thank everyone who came out to the virtual pub quiz events at www.coreitpros.com/quiz. I thought it would be...
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tony fortunato
Jul 6, 20221 min
CORE-IT PROS- Accelerate The Learning Process
There is no other way to say it so here it is, you cannot troubleshoot a network proficiently unless you have proper training and...
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Mike Pennacchi
Jul 5, 20221 min
Pub Quiz: The Wireshark filter udp.port==53
Over half the people that answered this question got that correct answer. This filter will display any traffic to and from UDP port 53. ...
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Mike Pennacchi
Jul 5, 20221 min
Pub Question: What type of connector is this?
This question seemed to stump a few people. This is a MPO connector. It allows the termination of multiple fibers in a single connector....
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tony fortunato
Jun 29, 20221 min
CORE-IT PROS – Mike and his Fire Extinguisher
One of the highlights of working with Mike Pennachi and Laura Chappell on the Core-It Pros conference is learning new tips, tricks and...
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tony fortunato
Jun 27, 20221 min
CORE-IT PROS - Tech Tips - Wireshark Shortcut
As part of the Core-it Pros conference (www.coreitpros.com) we will have a lot of Tech Tips available for the attendees. These Tech Tips...
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Laura Chappell
Jun 24, 20222 min
Pub Quiz Answer: Setting up Wireshark to Measure App Response Time
Did you get this question right on the Packet Pub Quiz?
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tony fortunato
Jun 24, 20221 min
Pub Question - What country does Tony live in?
If you have ever seen my videos, seen me present or train, you will eventually hear the odd 'eh' and the way I pronounce 'about'. What...
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tony fortunato
Jun 24, 20221 min
Pub question "802.11a was first deployed on 2.4ghz"
I'm sure the wording "was first" tripped up a few people. A quick google search on 802.11a will show you that it was only deployed on 5...
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Mike Pennacchi
Jun 24, 20221 min
Bob Metcalfe and Ethernet
Register for VIP Notification of the next Packet Pub Quiz at https://coreitpros.com/quiz. In the early days of networking there were a...
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Laura Chappell
Jun 24, 20221 min
Pub Quiz Answer: ARP is Mean!
Register for VIP Notification of the next Packet Pub Quiz at https://coreitpros.com/quiz. Good ol' ARP tripped up a lot of people during...
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Mike Pennacchi
Jun 24, 20222 min
RJ45 Wiring Schemes
Register for VIP Notification of the next Packet Pub Quiz at https://coreitpros.com/quiz. One of the questions in the CORE-IT PROS first...
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tony fortunato
Jun 24, 20221 min
CORE-IT PROS - Ethernet jokes
for those of you who wonder what Laura Chappell, Mike Pennachi and Tony Fortunato chat about, well networking, packets and terrible...
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tony fortunato
Jun 24, 20221 min
CORE-IT PROS - ..About The Workshops..
Laura Chappell, Mike Pennacchi, and Tony Fortunato have each been troubleshooting networks and training network analysts for decades. We...
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tony fortunato
Jun 24, 20221 min
CORE-IT PROS - Introductions
Tony Fortunato, Mike Pennacchi, and Laura Chappell have collaborated to bring you a 1-week network troubleshooting conference on AUGUST...
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tony fortunato
Jun 24, 20221 min
CORE-IT PROS – Trying to Help
Some people might think that walking into an unfamiliar network, with unfamiliar staff to work on an issue that has them stumped is easy....
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