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    • All Posts
    Packet Pub Quiz Video Answer - Proper TCP SYN Response
    tony fortunato
    • Jul 28
    • 1 min

    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...
    28 views0 comments
    Packet Pub Quiz Answer - IPv6 Doesn't Use ARP
    Laura Chappell
    • Jul 21
    • 1 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....
    59 views0 comments
    Packet Pub Quiz Answer Video - LLMNR only runs over IPv6
    tony fortunato
    • Jul 19
    • 1 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...
    7 views0 comments
    CORE-IT PROS- Accelerate The Learning Process
    tony fortunato
    • Jul 6
    • 1 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...
    12 views0 comments
    Pub Quiz: The Wireshark filter udp.port==53
    Mike Pennacchi
    • Jul 5
    • 1 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. ...
    7 views1 comment
    Pub Question: What type of connector is this?
    Mike Pennacchi
    • Jul 5
    • 1 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....
    1 view0 comments
    CORE-IT PROS – Mike and his Fire Extinguisher
    tony fortunato
    • Jun 29
    • 1 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...
    14 views0 comments
    CORE-IT PROS - Tech Tips - Wireshark Shortcut
    tony fortunato
    • Jun 27
    • 1 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...
    29 views0 comments
    Pub Quiz Answer: Setting up Wireshark to Measure App Response Time
    Laura Chappell
    • Jun 24
    • 2 min

    Pub Quiz Answer: Setting up Wireshark to Measure App Response Time

    Did you get this question right on the Packet Pub Quiz?
    9 views0 comments
    Pub Question - What country does Tony live in?
    tony fortunato
    • Jun 24
    • 1 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...
    4 views0 comments
    Pub question "802.11a was first deployed on 2.4ghz"
    tony fortunato
    • Jun 24
    • 1 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...
    2 views0 comments
    Bob Metcalfe and Ethernet
    Mike Pennacchi
    • Jun 24
    • 1 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...
    4 views0 comments
    Pub Quiz Answer: ARP is Mean!
    Laura Chappell
    • Jun 24
    • 1 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...
    8 views0 comments
    RJ45 Wiring Schemes
    Mike Pennacchi
    • Jun 24
    • 2 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...
    5 views0 comments
    CORE-IT PROS - Ethernet jokes
    tony fortunato
    • Jun 24
    • 1 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...
    2 views0 comments
    CORE-IT PROS - ..About The Workshops..
    tony fortunato
    • Jun 24
    • 1 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...
    4 views0 comments
    CORE-IT PROS - Introductions
    tony fortunato
    • Jun 24
    • 1 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...
    5 views0 comments
    CORE-IT PROS – Trying to Help
    tony fortunato
    • Jun 24
    • 1 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....
    5 views0 comments

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