Why are so many recruiters looking for ‘on-site’ workers ?
Obviously most people want to be remote
Relationships between Layer-2 (VLAN) and Layer-3 (Subnet) Segments
Sometimes it takes me years to answer interesting questions, like the one I got in a tweet in 2021:
Do you have a good article describing the one-to-one relation of layer-2 and layer-3 networks? Why should every VLAN contain one single L3 segment?
There is no mandatory relationship between multi-access layer-2 networks and layer-3 segments, and secondary IP addresses (and subnets) were available in Cisco IOS in early 1990s. The rules-of-thumb1 claiming there should be a 1:1 relationship usually derive from the oft-forgotten underlying requirements. Let’s start with those.
Relationships between Layer-2 (VLAN) and Layer-3 (Subnet) Segments
Sometimes it takes me years to answer interesting questions, like the one I got in a tweet in 2021:
Do you have a good article describing the one-to-one relation of layer-2 and layer-3 networks? Why should every VLAN contain one single L3 segment?
There is no mandatory relationship between multi-access layer-2 networks and layer-3 segments, and secondary IP addresses (and subnets) were available in Cisco IOS in early 1990s. The rules-of-thumb1 claiming there should be a 1:1 relationship usually derive from the oft-forgotten underlying requirements. Let’s start with those.
Terraform Cloud Version Controlled Workflows with Github
https://codingpackets.com/blog/terraform-cloud-version-controlled-workflows-with-github
Day Two Cloud 178: Implementing Zero Standing Privilege (Sponsored)
On today's sponsored Day Two Cloud podcast we talk about zero standing privilege with strongDM. Zero standing privilege goes beyond just-in-time credentials to a model where no credentials pre-exist, but are created in real-time and paired with appropriate permissions built from policy, also created in real-time. Can such a thing be accomplished technically---and without irritating all your end users? StrongDM's Sebastian Mankowski is here to make the case.
The post Day Two Cloud 178: Implementing Zero Standing Privilege (Sponsored) appeared first on Packet Pushers.
Day Two Cloud 178: Implementing Zero Standing Privilege (Sponsored)
On today's sponsored Day Two Cloud podcast we talk about zero standing privilege with strongDM. Zero standing privilege goes beyond just-in-time credentials to a model where no credentials pre-exist, but are created in real-time and paired with appropriate permissions built from policy, also created in real-time. Can such a thing be accomplished technically---and without irritating all your end users? StrongDM's Sebastian Mankowski is here to make the case.Connected Power: An Emerging Cybersecurity Priority
When leveraging connected power devices, network managers should consider several factors that can offer assurance that those devices were built with cybersecurity as a top priority.Feedback: Docker Networking Deep Dive
While the pundits keeps telling me Docker is dead (looking at its documentation I would say they’re right) and Kubernetes it the way to go (yay!), some people still have to deal with Docker networking, and at least some of them found the Docker Networking Deep Dive webinar useful. Here’s a recent review:
You can scroll over internet pages as long as you can, you will rarely find this kind of specialized knowledge. This is the next level in term of knowledge about Docker.
If you belong to the “Kubernetes will rule the world” camp, we have you covered as well: Stuart Charlton created a phenomenal Kubernetes Networking Deep Dive webinar (approximately half of it is already accessible with free subscription).
Feedback: Docker Networking Deep Dive
While the pundits keeps telling me Docker is dead (looking at its documentation I would say they’re right) and Kubernetes it the way to go (yay!), some people still have to deal with Docker networking, and at least some of them found the Docker Networking Deep Dive webinar useful. Here’s a recent review:
You can scroll over internet pages as long as you can, you will rarely find this kind of specialized knowledge. This is the next level in term of knowledge about Docker.
If you belong to the “Kubernetes will rule the world” camp, we have you covered as well: Stuart Charlton created a phenomenal Kubernetes Networking Deep Dive webinar (approximately half of it is already accessible with free subscription).