Paloalto Networks Updated Apprentice Exam Questions and Answers by lilianna

In the cloud shared responsibility model, the provider secures the underlying cloud infrastructure, including physical host servers. These servers are part of the provider-operated environment that supports customer workloads. Customers generally do not manage physical access, hardware maintenance, power, cooling, or the foundational physical network in public cloud services. Virtual machines are usually customer-managed in IaaS because the customer controls the guest operating system, configuration, applications, and data. On-premises connectivity to hosts remains the customer’s responsibility because it involves the customer’s network, VPN, routing, or direct connectivity. Website authentication is an application and identity responsibility controlled by the customer or application owner. The provider secures the cloud; the customer secures what they deploy and configure in the cloud. Understanding this boundary prevents dangerous assumptions, such as believing the provider automatically secures customer workloads or identities. Reference/topics: Cloud Security 5.3, shared responsibility model; Cloud Security 5.2, IaaS and SaaS.

Multi-factor authentication uses two or more distinct categories of authentication factors. The standard categories include something you know, such as a password or PIN; something you have, such as a smart card, hardware token, or authenticator device; and something you are, such as a fingerprint or facial biometric. Therefore, “something you know” and “something you have” are valid MFA components. “Something you observe” and “something you create” are not standard MFA factor categories in this context. MFA improves security because a stolen password alone is not enough to authenticate if another independent factor is required. However, not all MFA is equally strong. Push fatigue attacks and phishing can still defeat weak implementations, so phishing-resistant MFA and proper user education are preferred. MFA is one of the most practical identity controls for reducing account takeover risk. Reference/topics: Identity Security 7.1.2, single-factor and multifactor authentication; Identity Security 7.1, IAM components.

In cloud-native security, a cluster is a collection of compute nodes that run containerized workloads. These nodes may be physical bare-metal systems or virtualized machines, and together they provide the execution environment for application pods. In Kubernetes-style architectures, a pod is the smallest deployable unit, and the cluster provides scheduling, networking, scaling, and orchestration capabilities. Answer A describes a container, not a cluster, because a container packages application code with the runtime and dependencies needed to execute consistently across environments. Answer B describes code or policy logic, not infrastructure. Answer D is a broad description of cloud-hosted services but lacks the specific cloud-native meaning of nodes hosting pods. Palo Alto Networks includes common cloud terms such as virtualization, virtual machine, container, microservice, and API in the Cloud Security domain, and also includes cloud-native security platform concepts. Understanding clusters is essential because cloud-native security must protect the orchestration layer, workload runtime, identities, configurations, and network paths between services. Reference: Cybersecurity Apprentice Datasheet, Cloud Security 5.4 and 5.5.

VPN clients on compatible devices secure remote employee connections by creating encrypted tunnels to company resources. This allows employees outside the office to access sensitive documents at a branch office while protecting traffic over untrusted networks such as home internet, public Wi-Fi, or cellular networks. Public FTP is not appropriate for sensitive documents because FTP is traditionally plaintext unless secured by additional protocols, and public exposure increases risk. Unsecured email attachments are unsafe for sensitive data because they can be intercepted, misdirected, or forwarded without control. Steganography hides information inside other files but is not a standard enterprise access method. VPN access should be paired with strong authentication, device compliance checks, least privilege, logging, and segmentation. The encrypted tunnel protects data in transit, while access policy determines which users and devices are allowed to reach the branch resources. Reference/topics: Network Security 3.3, VPNs; Identity Security 7.1.2, MFA.