Zscaler Updated ZTCA Exam Questions and Answers by brianna

The correct answer is A. Digital transformation journeys . Businesses adopt digital transformation initiatives to modernize operations, improve responsiveness, increase efficiency, and create competitive differentiation. In the context of Zero Trust architecture, digital transformation is especially important because applications, users, and data are no longer confined to a traditional data center or corporate campus. As organizations move to cloud services, support remote work, and digitize workflows, legacy perimeter-based security models become less effective.

Zero Trust fits into this journey by providing a security model that aligns with modern business change. Instead of relying on static network trust, it supports application-aware, identity-based, and context-driven access. That allows the business to move faster while still enforcing security consistently across distributed environments.

The other options do not fit the business objective in the question. Blue teaming and red teaming are security testing and defense exercises, while disaster recovery planning is a resilience activity. All are valuable, but they are not the broad transformation effort undertaken to improve agility and competitiveness. Therefore, the correct answer is digital transformation journeys .

The correct answer is B . The core security risk of a split tunnel VPN is loss of visibility and consistent inspection for the traffic that bypasses the tunnel and goes directly to the internet. Zscaler’s Secure Mobile Access reference architecture explains that traditional VPNs backhaul traffic to a central data center for security through a legacy appliance stack, while modern remote work leads to a lack of visibility into what users are accessing and how the network is performing when the organization no longer controls the path.

ZIA guidance similarly states that user traffic must be forwarded to the nearest ZIA Service Edge so it can be inspected and either forwarded or blocked according to policy, and that the same authentication and policy should follow the user wherever they are. If some traffic exits directly to the internet outside that enforcement path, the organization loses the visibility and control needed to make reliable policy decisions on those flows. That is the real Zero Trust concern with split tunneling. It creates blind spots rather than a uniformly enforced security model. Therefore, the best answer is loss of visibility into traffic going directly to the internet .

The correct answers are C and D . In legacy architectures, when an application or database is moved from a private data center to a cloud environment, access is often preserved by extending the existing network-centric trust model . One common method is to give the workload a public IP address so it can be reached directly over the internet. Another is to extend MPLS or other routable WAN connectivity into the cloud so that the application remains part of an IP-reachable enterprise network. These are classic legacy approaches because they preserve network reachability instead of shifting to identity-based, application-specific access.

By contrast, Zscaler’s Zero Trust guidance states that users should access applications without sharing network context or routing domain with them. The user can be anywhere, the application can be hosted anywhere, and policy should be granular and context-based , not dependent on exposing services on a routable network. That is why direct internet exposure and MPLS-style extension are considered legacy methods, while Zero Trust replaces them with brokered, application-aware access that minimizes discoverability and lateral movement.

The correct answer is B. False . In Zero Trust architecture, identifying and validating who is making a request is normally handled through enterprise identity systems , not by a government agency. Zscaler’s authentication architecture explains that authentication credentials and identity responses from an Identity Provider (IdP) are the first step in determining which policies should apply. Those responses can include the user’s identity, groups, and department, which are then used in policy enforcement.

ZPA guidance also shows that SAML and SCIM attributes from the identity provider are used to support application access policy. This means the “who” value is typically proven through the organization’s identity stack, such as an IdP, directory service, or integrated authentication platform, not through an external government authority.

While government-issued identity documents may be part of a hiring or registration process in some organizations, that is not how Zero Trust runtime identity verification is generally performed. In practice, the “who” is established through enterprise-controlled authentication and context systems. Therefore, the statement is false.