Podcast Episodes
Back to SearchN4N009: High-Speed Ethernet Lanes Explained
On today’s episode, we’re explaining high-speed Ethernet lanes at the request of listener Matthew. We cover lanes, channels, and their physical repre…
1 year, 6 months ago
NAN082: Mastering Python One Bite at a Time
How do you master Python? One bite at a time. On today’s show we talk with Bob Belderbos, co-founder of PyBites, a community and learning platform fo…
1 year, 6 months ago
HS092: Make a Plan…and Change It!
It’s better to plan for your IT strategy than not. But sometimes circumstances arise such that the plan, no matter how well conceived, just doesn’t w…
1 year, 6 months ago
PP045: Reducing the Risk of Compromised Digital Certificates with CAA and Certificate Transparency
Transport Layer Security (TLS) relies on certificates to authenticate Web sites and enable encryption. On today’s Packet Protector we look at mechani…
1 year, 6 months ago
NB509: FCC to Raise Funds for Rip-and-Replace of Chinese Telco Gear; Billionaire Space Race Takes Off
Take a Network Break! We start with serious CVEs for Perl and Ivanti. On the news front, the FCC wants to license spectrum to raise money to help US …
1 year, 6 months ago
HN763: You Too Can Say ‘Yes’ to Packet Analysis
Packet capture and packet analysis is incredibly useful for problem-solving and troubleshooting. Analyzing packets is also a difficult skill to maste…
1 year, 6 months ago
TNO012: From Hardware to Cloud: Evolving Roles for Network Operators
Cloud networking is still networking, but there are differences. In this special collaboration episode between the Total Network Operations and Cloud…
1 year, 7 months ago
N4N008: What Is a Default Gateway?
Today’s topic is the default gateway, essential for routing traffic between networks. We explain its purpose, configuration, and the consequences of …
1 year, 7 months ago
HW043: Is OFDMA Worth It?
OFDMA, or Orthogonal Frequency-Division Multiple Access, was introduced in 802.11ax. This technology allows a radio to split a single channel into mu…
1 year, 7 months ago
D2DO262: The Science and Magic of Network Mapping and Measurement
Measuring network speed seems straightforward: send some traffic between two endpoints and see how long it took. But what path did the traffic take? …
1 year, 7 months ago