The document summarizes questions asked during a TechWiseTV workshop on application hosting on the Cisco Catalyst 9000 switching family. It provides answers to two questions: 1) Docker Hub software comes from various submitters so users must evaluate security based on labels and open source reviews. 2) Double app hosting is not supported on the Cisco Catalyst 9200 Series and is only available starting from the Cisco Catalyst 9300 Series.

1. Q&A
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TechWiseTV Workshop: Application Hosting on the
Cisco Catalyst 9000 Switching Family
July 26, 2019
Q. How do I know that the software in Docker Hub is secure? Is anyone checking the containers? Who can
submit software to the hub? Is it a leap of faith, or should I feel safe?
A. Here is an example. You could have one Docker container posted in Docker Hub from your team (a custom
app). If it is open source, you can choose based on the labels defined by the community.
Q. Double app hosting is not available on the Cisco Catalyst 9200 Series?
A. That is correct. It starts from the Cisco Catalyst 9300 Series and is not available on the 9200 Series.