Which two criteria are required to deploy VM-Series firewalls in high availability (HA)? (Choose two.)
For deploying VM-Series firewalls in high availability (HA), it is crucial to ensure that both firewalls in the HA pair have identical licenses and subscriptions to ensure feature parity and uninterrupted service during failover. Additionally, both firewalls must be deployed on the same type of hypervisor to ensure compatibility and proper synchronization of state and configurations between the active and passive units.
Palo Alto Networks High Availability Guide: HA Requirements
Palo Alto Networks VM-Series Deployment Guide: High Availability
What is the appropriate file format for Kubernetes applications?
In Kubernetes, configuration files are typically written in YAML (.yaml) format. YAML (Yet Another Markup Language) is preferred due to its readability and ease of use for defining complex data structures like those required for Kubernetes deployments. Kubernetes uses these YAML files to define resources such as pods, services, and deployments.
Kubernetes Documentation on YAML: Kubernetes YAML
Kubernetes Getting Started Guide: YAML Basics
Why are VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster problematic for protecting containerized workloads?
Visibility into application-level cluster traffic:
VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster lack the necessary visibility into the traffic and communications occurring at the application level within the cluster. This limitation impedes their ability to effectively protect containerized workloads.
Palo Alto Networks Kubernetes Security Guide
How must a Palo Alto Networks Next-Generation Firewall (NGFW) be configured in order to secure traffic in a Cisco ACI environment?
The Palo Alto Networks Next-Generation Firewall must be integrated into the Layer 3 underlay network to secure traffic within a Cisco ACI environment.
Reference: Integration documentation for Cisco ACI and Palo Alto Networks indicates the necessity of Layer 3 integration for policy enforcement and traffic management.
Palo Alto Networks and Cisco ACI Integration
Which offering inspects encrypted outbound traffic?
TLS decryption is the feature that inspects encrypted outbound traffic. By decrypting TLS/SSL traffic, the firewall can inspect the content for threats and enforce security policies. This is crucial for preventing malware and other threats that might hide within encrypted traffic.
Palo Alto Networks TLS Decryption Documentation: TLS Decryption
Palo Alto Networks Security Subscriptions: TLS Decryption
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