DataStax Community Release Notes 8 What's New 8 Prerequisites 8 Understanding the Cassandra Architecture 8 About Internode Communications (Gossip) 8 About Cluster Membership and Seed Nodes 9 About • Understanding the Cassandra Architecture • Understanding the Cassandra Data Model • Managing and Accessing Data in Cassandra Understanding the Cassandra Architecture A Cassandra instance is a collection certain aspects of its configuration. This section explains those aspects of the Cassandra cluster architecture. About Internode Communications (Gossip) Cassandra uses a protocol called gossip to discover

DATA STORAGE REQUIRES ... Can it handle large workloads Does it support S3 API and Modern Architecture ? Can it Scale To 100’s PB, 1000’s of nodes and billions of objects Scale API Compatibility store structured, unstructured binary data at scale with the capability to read, write and run enterprise applications and workloads at scale as often as possible. 8 © 2022 Cloudera, Inc. All rights cost per TB using commodity hardware 16 © 2022 Cloudera, Inc. All rights reserved. HIGH LEVEL ARCHITECTURE © 2019 Cloudera, Inc. All rights reserved. 17 KEY CONCEPTS • Ozone consists of volumes, buckets

location Resetting your workspace Keyboard shortcuts Certificate management Configuration files Enterprise edition Lite edition Ultimate edition Team edition How to migrate to Team edition DBeaver MFA authentication DBeaver supports database connections over IPv6, leveraging its Java-based architecture. For insights into DBeaver's Java-based implementation, refer to the guide. Building from Sources Windows users with the , , or editions enjoy a simplified process, as many local clients Enterprise Ultimate Team come pre-included with the software. Mac and Linux users may need to perform additional

location Resetting your workspace Keyboard shortcuts Certificate management Configuration files Enterprise edition Lite edition Ultimate edition How to migrate to Team edition New table creation Incorporating MFA authentication DBeaver supports database connections over IPv6, leveraging its Java-based architecture. For insights into DBeaver's Java-based implementation, refer to the guide. Building from Sources Windows users with the , , or editions enjoy a simplified process, as many local clients Enterprise Ultimate Team come pre-included with the software. Mac and Linux users may need to perform additional

location Resetting your workspace Keyboard shortcuts Certificate management Configuration files Enterprise edition Lite edition Ultimate edition How to migrate to Team edition New table creation Incorporating MFA authentication DBeaver supports database connections over IPv6, leveraging its Java-based architecture. For insights into DBeaver's Java-based implementation, refer to the guide. Building from Sources Windows users with the , , or editions enjoy a simplified process, as many local clients Enterprise Ultimate Team come pre-included with the software. Mac and Linux users may need to perform additional

Legacy Scenarios ● Stateful applications ○ Data store ● Legacy software ○ Financial services ○ Enterprise/Workshop applications ○ Hard to lift and shift ● Packaged software ○ Non-Linux ○ unikernels available ○ Virtual Machine Installation to get started. ○ Virtual Machine Architecture to learn about the high level architecture of Istio’s virtual machine integration. ○ Debugging Virtual Machines to security model for end-to-end key protection #IstioCon Legacy VNF  CNF: Option 1 ● Recommended architecture ● But… not adorable for legacy service owners sometimes #IstioCon Legacy VNF  CNF: Option

development methodology (open source). Linux refers to the kernel, or the backbones of the open source architecture. In August 1991, Linus Benedict Torvalds, a Finnish second-year student of computer science at sponsor of Ubuntu. 1.3.1. The Ubuntu Promise • Ubuntu will always be free of charge, including enterprise releases and security updates. • Ubuntu comes with full commercial support from Canonical and Spell Checker • Security. Thunderbird provides enhanced security features, which is equivalent to enterprise and govern- ment-grade security. It offers built-in support for Secure/Multipurpose Internet Mail

Aspen Mesh. All rights reserved. https://medium.com/5g-nr/5g-service-based-architecture-sba-47900b0ded0a 5G Architecture 4 ©2021 Aspen Mesh. All rights reserved. Key Platform Requirements Multi-Vendor Implementation 5G Architecture Looks a Lot Like a Mesh? 6 ©2021 Aspen Mesh. All rights reserved. https://medium.com/5g-nr/5g-service-based-architecture-sba-47900b0ded0a 5G Architecture with Istio 7 Management Powerful Layer 7 (HTTP/2) routing 8 ©2021 Aspen Mesh. All rights reserved. Architecture Options 9 ©2021 Aspen Mesh. All rights reserved. Namespace Level Tenancy Control Plane

Service mesh security architecture and implementation. 2. Service mesh security best practices. 3. Lifecycle of service mesh security and demo. Service mesh security architecture ● Attack vectors. ● ● Service mesh security architecture and implementation. 1 Attack Vectors and Surfaces Istio is both a collection of security controls and an attack target. Workload Cluster Edge Operations Workload Service Privilege Escalation Application Compromise Control Plane Service mesh security architecture Cluster Workload Edge Operations Ingress Policies Egress Policies WAF / IDS Firewall

etc. ● AZ Control Plane ○ Syncs specs to workload K8s clusters in the AZ ○ Shared-Nothing Architecture ■ Hosts services catering to the AZ, e.g., AZ IPAM, Network Load-balancers, etc. ■ Full Evolve into AZ based architecture ● Dial-tone security with Trust Domain ● L7 policy enforcement Step 1 Step 2 Step 3 Step 4 Declarative Intent Replace Hardware AZ Architecture Evolving Security Ingress Gateways One Istio Deployment per workload K8s cluster #IstioCon Step 3: Evolve into AZ architecture ● One Istio deployment per K8s cluster is simple, but traffic between clusters in same AZ