Managing Network Resources
Managing Compute Engine Resources
This course has been designed to teach you how to manage networking and compute resources on Google Cloud Platform. The content in this course will help prepare you for the Associate Cloud Engineer exam.
The topics covered within this course include:
- Adding subnets to a VPC
- Expanding existing subnets
- Reserving static addresses via the console and Cloud Shell
- Managing, configuring, and connecting to VM instances
- Adding GPUs and installing CUDA libraries
- Creating and deploying from snapshots and images
- Working with instance groups
- Learn how to manage networking and compute resources on Google Cloud Platform
- Prepare for the Google Associate Cloud Engineer Exam
- Those who are preparing for the Associate Cloud Engineer exam
- Those looking to learn more about managing GCP networking and compute features
To get the most from this course, you should have some exposure to GCP resources, such as VCPs, VM Instances, Cloud Console, and Cloud Shell. However, this is not essential.
Hi, everyone, and welcome to this lecture. In this lecture, I'm going to explain what snapshots are and what they're used for. On Google Cloud Platform you can use snapshots to backup zonal persistent disks and regional persistent disks. A snapshot is an exact copy of a disk as it exists at a specific point in time and it can even be taken while reads and writes are happening to the disk being snapshotted.
Snapshotting a disk is like stopping the disk head while the disk is in use and then copying all the sectors from the disk. Because snapshots are so easy to use, they're an appealing backup solution for VM instances. By scheduling snapshots on a regular basis, you can ensure you never have to deal with lost data.
When working with snapshots, it's important to note that they are incremental and they are automatically compressed. What this means is that the first successful snapshot of a persistent disk is, in fact, a full snapshot. It contains all the data that resides on the persistent disk being snapshotted. However, the second snapshot only contains new data that's been written to the disk since the first snapshot. The second snapshot will also contain existing data that's been modified since the first snapshot. Although the second snapshot doesn't contain any data from the first, the second snapshot does contain pointer references to the first snapshot for any unchanged data that's contained in the first snapshot.
If you take a third snapshot, that third snapshot will contain any new or changed data since the second snapshot. Instead of including unchanged data from the first two snapshots, the third one will contain pointer references to blocks in the first two snapshots for any unchanged data. This process repeats itself for any subsequent snapshots that you take.
Tom is a 25+ year veteran of the IT industry, having worked in environments as large as 40k seats and as small as 50 seats. Throughout the course of a long an interesting career, he has built an in-depth skillset that spans numerous IT disciplines. Tom has designed and architected small, large, and global IT solutions.
In addition to the Cloud Platform and Infrastructure MCSE certification, Tom also carries several other Microsoft certifications. His ability to see things from a strategic perspective allows Tom to architect solutions that closely align with business needs.
In his spare time, Tom enjoys camping, fishing, and playing poker.