Updated Sep-2026 Exam Engine for 250-573 Exam Free Demo & 365 Day Updates [Q75-Q92]

QUESTION 75
Which features of CA API Gateway contribute to API security when integrated with an API Management solution?
(Select three)
Response:

Token-based authentication (OAuth 2.0)

Threat protection against malicious API requests

API request and response caching

Centralized monitoring and logging of API traffic

QUESTION 76
Which policy should be applied in CA Mobile API Gateway to limit the number of API requests a mobile application can make in a given period?
Response:

Traffic Limiting Policy

JSON Transformation Policy

Threat Protection Policy

Encryption Policy

QUESTION 77
How does Dynamic Routing enhance API management?
Response:

Facilitates automatic API provisioning

Optimizes firewall rules

Allows for flexible, rule-based routing decisions

Simplifies SSL certificate deployment

QUESTION 78
Which statements about policies and policy creation are TRUE?
(Choose two)
Response:

Policy validation feedback cannot be disabled.

Included policy fragments will cause an increase to the numbering hierarchy by adding a decimal place.

To aid in the migration of policies, the creator has the option of specifying the policy GUID at policy creation time.

The first assertion in a policy is always numbered 2 because there is an implicit All Assertions Must Evaluate to True assertion at the root of every policy.

QUESTION 79
What is the primary purpose of the Validate XML Schema Assertion in the CA API Gateway?
Response:

To validate JSON payloads for RESTful APIs

To verify that incoming XML messages conform to a predefined schema

To compress XML messages for faster delivery

To encrypt XML data for secure transmission

QUESTION 80
Which features are critical to ensure a successful installation of the CA API Gateway Virtual Appliance?
(Select three)
Response:

Allocating sufficient memory and CPU resources

Implementing database replication

Setting up appropriate network configurations

Installing SSL certificates for secure communications

QUESTION 81
What is a critical prerequisite for installing the CA Mobile API Gateway?
Response:

Configuring SSL/TLS certificates for secure communication

Setting up PostgreSQL as the database engine

Installing the Policy Manager on the client system

Configuring API rate-limiting policies

QUESTION 82
What is the primary purpose of WS-Security in API management?
Response:

Optimize load balancing

Ensure secure communication over web services

Facilitate automatic API provisioning

Streamline firewall configuration

QUESTION 83
To prevent service overload from mobile applications, administrators should configure a _______ policy to limit the number of API requests within a specific time frame.
Response:

Threat Protection

Routing

Rate Limiting

JSON Transformation

QUESTION 84
Which tool is commonly used in CA API Gateway for tracking API usage and auditing?
Response:

Policy Manager

Traffic Monitor

Audit Logs

Node Manager

QUESTION 85
A retail company wants to secure its mobile app’s API service by ensuring that malicious API requests are blocked, and traffic spikes are managed efficiently. What combination of service policies should they configure in CA Mobile API Gateway to meet these requirements?
Response:

Configure Threat Protection and Rate Limiting Policies

Implement Routing and Payload Compression Policies

Apply JSON Transformation and Logging Policies

Increase API request limits and disable encryption

QUESTION 86
Which component of CA Mobile API Gateway is responsible for managing the security tokens used in mobile applications?
Response:

OAuth Manager

Policy Manager

Mobile SDK

Node Manager

QUESTION 87
Which component in the CA API Gateway Architecture is responsible for handling message traffic?
Response:

Gateway Node

Policy Manager

Database Server

Logging Server

QUESTION 88
A healthcare company is setting up CA Mobile API Gateway to allow secure access to patient data through mobile applications. The company needs to ensure that all communications are encrypted and that only authorized users can access sensitive data.
What steps should the IT team take after the installation to ensure compliance with these security requirements?
Response:

Configure SSL/TLS encryption for all mobile API endpoints and set up OAuth token-based authentication

Disable all logging features to increase API performance

Increase mobile API traffic limits to ensure no delays

Install additional security firewalls and block API access to all external users

QUESTION 89
What is the primary purpose of configuring the Primary Gateway Node?
Response:

Enable multi-node clustering

Facilitate database replication

Manage API policies

Implement SSL certificates

QUESTION 90
What step is crucial during the installation of the Policy Manager in CA API Gateway?
Response:

Configure load balancing

Implement database replication

Apply the appropriate license

Enable auto-provisioning

QUESTION 91
Which statements about Gateway cluster system requirements and configuration are TRUE?
(Choose two)
Response:

Only ONE node in the Gateway cluster must be installed and configured with a MySQL database with a known root user name and password.

Policy and configuration setting changes are automatically propagated to each cluster node asynchronously within 5 seconds of the change in the Policy Manager.

A Gateway cluster is NOT assigned a host name and IP address in the load balancer if each component Gateway (making up the cluster) is assigned its own IP address and host name.

Each Gateway being assigned the role of a node in the cluster must possess its own IP address and host name in addition to the configuration within the load balancer. The cluster itself is also assigned a host name and IP address.

QUESTION 92
In what scenarios would you use the “JSON Transformation” assertion?
Response:

When integrating with external SOAP services

When transforming JSON data between API versions

To simplify load balancing

For automatic API provisioning