Free Zscaler Zero Trust Cyber Associate ZTCA Exam Questions

The correct answer is B. If a security platform cannot perform inline content inspection, then it cannot fully inspect the payload of encrypted or application traffic. In practical terms, that means the enterprise is limited mainly to observing connection-level metadata such as source, destination, ports, categories, and other session attributes rather than the actual content moving through the session. Zscaler's TLS/SSL inspection reference architecture explains that when encrypted traffic is not decrypted, advanced analysis tools such as malware protection, sandboxing, and related controls cannot fully inspect that traffic. It also notes that traditional security appliances often handle only a small fraction of their normal traffic capacity when decryption is enabled, which is one reason many legacy environments inspect only a subset of traffic.

From a Zero Trust perspective, this limitation is significant because policy should be based not only on the existence of a connection, but also on what the connection is actually doing. Without inline inspection, hidden malware, risky transactions, and sensitive data loss can evade full control. Therefore, the realistic fallback is metadata visibility only, not full protection.

The correct answer is B. False. In Zero Trust architecture, validating the user's identity is essential, but it is not the sole attribute used to control access. Zscaler's architecture guidance explicitly states that policy assignment evaluates factors such as the user, machine, location, group, and more to determine which policy should apply. This means Zero Trust decisions are based on a combination of identity and context, not identity alone.

This distinction is critical. If access were based only on username and authentication, then a compromised account, an unmanaged device, a risky location, or suspicious behavior could still be treated too permissively. Zero Trust avoids that weakness by continuously assessing the broader conditions of the request. Device posture, application sensitivity, session characteristics, network conditions, and dynamic risk signals can all influence whether access is allowed, restricted, isolated, deceived, or blocked. Zscaler also emphasizes that users access applications without sharing network context, which shows that access is not controlled by identity alone or by network location alone, but by a policy engine evaluating multiple attributes together. Therefore, the statement is false.

The correct answer is B. Zscaler's Zero Trust architecture is designed to provide secure connectivity over any underlying network infrastructure, while granting access only to authorized requests and based on granular policy. The Universal ZTNA architecture states that users can be anywhere, applications can be hosted in any location, and there are no IP dependencies, while granular, context-based policies control application access. It also explains that Zero Trust gives users access without requiring them to share network context or routing domain with the applications they need.

Option A is directionally true, but it is narrower than the broader Zero Trust benefit being tested. Option C is incorrect because Zero Trust does not rely on placing users onto an internal routed network through a gateway. Option D describes the complexity of legacy IP-based controls, not an advantage of Zero Trust. Zscaler documentation further emphasizes that users connect directly to apps, not the network, minimizing attack surface and eliminating lateral movement. Therefore, the strongest and most complete advantage over legacy controls is network-agnostic connectivity that is limited to authorized and compliant requests.

The correct answers are A and D. In a legacy, network-based protection model, security controls such as firewalls are tied to the enterprise network perimeter. When a user leaves that network, the user typically loses direct access to internal services because the protection model assumes the user is on the trusted network or connected into it. To restore access, the organization usually has to establish a path back into the network, most commonly through a virtual private network (VPN) or another routable connection. Zscaler's Zero Trust guidance contrasts directly with this legacy pattern by stating that users should access applications without sharing network context with them.

This is one of the reasons Zero Trust replaces legacy VPN-centric design. ZPA documentation explicitly contrasts Zero Trust with legacy VPNs and firewalls by emphasizing that users connect directly to applications, not the network, thereby minimizing attack surface and removing dependence on being ''inside'' the network. Therefore, in a network-level protection model, once the user leaves the network, access is not naturally preserved; instead, access is lost unless a path such as VPN is put in place. The TCP keepalive option is unrelated, and unrestricted internet access to services would contradict the private, firewall-protected network design.

The correct answer is C. In Zscaler's Zero Trust architecture, the recommended goal is to inspect as much traffic as possible, especially encrypted traffic, because inspection enables key protections such as malware detection, sandboxing, intrusion prevention system (IPS), browser isolation, Data Loss Prevention (DLP), cloud app controls, tenancy restrictions, and file type controls. The TLS/SSL inspection reference architecture explicitly states that organizations should strive for 100% of traffic to be inspected and that Zscaler strongly recommends this as the starting point.

At the same time, the same guidance also confirms that exceptions can exist. It says bypasses may be required for regulatory, vendor, or contractual reasons, and that bypasses should be used only in extreme circumstances. Examples include certificate-pinned applications, some Microsoft 365 flows, and certain regulated destinations. That means the platform should be able to inspect any application or destination, but the enterprise decides where inspection is ultimately enforced. Therefore, the best answer is not ''always inspect with no exceptions,'' but rather that full inspection is strongly recommended while allowing enterprise-controlled exceptions when justified.

The correct answer is B. In Zero Trust architecture, application connectivity is not treated as identical across all destinations. Each application must be evaluated according to its business purpose, sensitivity, exposure, trust level, data handled, user population, and enterprise risk tolerance. This is a core departure from legacy network-centric design, where many applications were reached through the same broad network access model once a user was connected.

Zero Trust instead applies application-specific and context-aware access control. An internal private application, a sanctioned Software as a Service (SaaS) platform, an unmanaged external website, and a high-risk destination should not all receive the same access treatment. Some may require direct allow, some may require isolation, some may require additional inspection, and some may need to be blocked entirely.

This is why Zero Trust policy is granular rather than uniform. The architecture assumes that connectivity decisions must reflect risk. Application location alone does not determine trust, and neither does function alone. The enterprise must decide how each destination is handled based on its overall risk profile and policy requirements. Therefore, the statement is false.

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 answer is A. IPSec and GRE. In the Zscaler Internet Access (ZIA) traffic forwarding architecture, branch offices and sites can send traffic to the Zero Trust Exchange through several forwarding methods. The reference architecture explicitly identifies GRE tunnels and IPsec tunnels as supported methods for forwarding traffic from branch routers, SD-WAN devices, and similar site infrastructure to the nearest ZIA Service Edge.

This is different from Client Connector, which is typically used for individual endpoints such as laptops and mobile devices. For fixed locations, edge-based forwarding protocols are preferred because they allow the site's egress traffic to be securely transported to Zscaler without requiring the endpoint client on every device. The other options are incorrect because Single Sign-On is an identity function, not a traffic forwarding protocol; Security Appliance and Router are device categories, not protocols; and IKEv2 is associated with IPsec negotiation rather than being presented here as the pair of branch forwarding methods in the ZIA architecture. Therefore, the two protocols specifically called out as alternative forwarding methods to Client Connector are IPSec and GRE.

The correct answer is A. Zscaler's Zero Trust architecture explicitly states that applications should be inaccessible unless the user is authorized and that the attack surface should remain invisible even to authorized users until policy allows access. The ZPA segmentation guidance says that decoupling the user from network-based access makes applications invisible unless the user is authorized, and the Universal ZTNA guide similarly states that applications should be inaccessible unless the user is authorized.

This means internal applications should not be exposed by default through open inbound listeners or broad network reachability. The Zero Trust model is to keep applications effectively dark to unauthorized initiators and make them available only through the policy-brokered access path. That is more secure than allowing direct access for on-site users, managed devices, or VPN-connected users, because those approaches reintroduce implicit network trust.

Therefore, the correct implementation is to avoid direct exposure of internal applications and allow access only for authorized users through the Zero Trust access model. That aligns directly with ZPA's goal of no broad network access and no lateral movement.

The correct answer is A. A major principle of Zero Trust architecture is that managed applications should not be broadly discoverable or openly reachable in the way legacy internet-facing services often are. Access should be limited only to explicitly authorized initiators, and all other visibility and reachability should be denied. This reduces attack surface, prevents opportunistic scanning, and limits exposure to exploitation attempts before authentication and policy evaluation occur.

Zero Trust does not assume that a firewall alone is sufficient protection for an exposed application. Instead, it seeks to minimize or eliminate unnecessary public exposure in the first place. Likewise, requiring the user to be on the same network is a legacy network-trust model, not a Zero Trust principle. The correct model is that access is granted only after identity and context are verified and policy allows it.

So while an application may technically listen for approved brokered access, it should not be openly visible to unauthorized users or the general internet. Therefore, the best answer is that inbound access should be available only to permitted initiators, while all other access and visibility are denied.