Name: Web390
Availability: InStock

Question 1

What is Web390?

Accepted Answer

Web390 is a z/OS-based web server that enables access to 3270 applications via a web browser. It allows users to interact with legacy applications without requiring modifications to the applications themselves. It provides a web-based interface for accessing and managing mainframe resources.

Question 2

How does Web390 help with legacy application modernization?

Accepted Answer

Web390 facilitates the integration of legacy mainframe applications with modern web technologies. It allows organizations to extend the lifespan of their existing mainframe investments by providing a web-based interface. This approach reduces the need for costly application rewrites and allows for easier integration with other systems.

Question 3

When was Web390 first introduced?

Accepted Answer

Web390 was initially announced by Information Builders in 1996. It has been used by organizations to provide web access to mainframe applications for many years. It has evolved to meet the changing needs of businesses that rely on mainframe systems.

Question 4

What are the key features of Web390?

Accepted Answer

Web390 provides a web-based interface for accessing and managing mainframe resources. It allows users to interact with 3270 applications through a web browser. It also offers features for session management, security, and customization to meet specific business requirements.

Question 5

What are some common commands and their syntax?

Accepted Answer

Common commands include starting and stopping the Web390 server, configuring user access, and managing session settings. The syntax for starting the server might be `START WEB390`. Configuration is managed through configuration files that define server behavior, security settings, and application mappings.

Question 6

What is the architecture of Web390?

Accepted Answer

Web390 uses a multi-tiered architecture. Key components include the Web Server, the 3270 Emulator, and the Application Gateway. These components communicate using TCP/IP. The system does not use a specific database; it interacts with 3270 applications.

Question 7

What types of APIs does Web390 expose?

Accepted Answer

Web390 exposes APIs for integration with other systems. These APIs are typically Java-based, allowing developers to create custom web applications that interact with mainframe applications. The APIs use HTTP for communication.

Question 8

How is Web390 configured?

Accepted Answer

Configuration is primarily managed through configuration files. These files define server settings, security parameters, and mappings to 3270 applications. The specific parameters include port numbers, session timeouts, and user authentication settings.

Question 9

What is the business value of using Web390?

Accepted Answer

Web390 allows organizations to extend the lifespan of their mainframe applications by providing a web-based interface. This approach reduces the need for costly application rewrites. It enables users to access critical business applications from anywhere with a web browser.

Question 10

How does Web390 improve user productivity and workflows?

Accepted Answer

By providing web access to mainframe applications, Web390 improves user productivity by allowing access from any device with a web browser. It streamlines workflows by integrating legacy applications with modern web interfaces. It reduces training costs by providing a familiar web-based experience.

Question 11

How does Web390 help organizations leverage their existing mainframe investments?

Accepted Answer

Web390 enables organizations to leverage their existing mainframe investments. It avoids the need for expensive application rewrites. It provides a cost-effective solution for modernizing legacy applications. It allows businesses to maintain their core business logic.

Question 12

How does Web390 support integration with other systems?

Accepted Answer

Web390 facilitates the integration of mainframe applications with other systems. It allows for the creation of new web applications that interact with mainframe data. It enables businesses to connect legacy systems with modern technologies.

Question 13

What authentication methods are supported?

Accepted Answer

Web390 supports several authentication methods, including user ID and password, and integration with external authentication systems. It supports SSL/TLS encryption for secure communication. It also provides audit logging to track user activity.

Question 14

What encryption methods are used?

Accepted Answer

Web390 uses SSL/TLS encryption to secure communication between the web server and the client. This ensures that data transmitted over the network is protected. It also supports secure connections to the mainframe.

Question 15

What audit/logging capabilities exist?

Accepted Answer

Web390 supports audit logging to track user activity and system events. These logs can be used for security monitoring and compliance purposes. The logs record user logins, session activity, and configuration changes.

Question 16

What access control model is used?

Accepted Answer

Web390 supports role-based access control (RBAC) to manage user permissions. This allows administrators to define roles and assign permissions to users based on their roles. It ensures that users only have access to the resources they need.

Question 17

What administrative interfaces are available?

Accepted Answer

Web390 provides a web-based administrative interface for managing the server. This interface allows administrators to configure settings, manage users, and monitor system performance. It also provides command-line interface (CLI) tools for advanced configuration.

Question 18

How is user management handled?

Accepted Answer

User management is handled through the administrative interface. Administrators can create, modify, and delete user accounts. User authentication can be integrated with external authentication systems. User access is controlled through role-based access control (RBAC).

Question 19

What are the main configuration parameters?

Accepted Answer

Key configuration parameters include port numbers, session timeouts, and security settings. These parameters are defined in configuration files. Administrators can modify these parameters through the administrative interface or CLI tools.

Question 20

What monitoring/logging capabilities exist?

Accepted Answer

Web390 provides monitoring and logging capabilities to track system performance and user activity. System logs record events such as server starts and stops, user logins, and errors. Monitoring tools provide insights into server resource usage.

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Web390

Product Overview

Frequently Asked Questions

What is Web390?

How does Web390 help with legacy application modernization?

When was Web390 first introduced?

What are the key features of Web390?

What are some common commands and their syntax?

What is the architecture of Web390?

What types of APIs does Web390 expose?

How is Web390 configured?

What is the business value of using Web390?

How does Web390 improve user productivity and workflows?

How does Web390 help organizations leverage their existing mainframe investments?

How does Web390 support integration with other systems?

What authentication methods are supported?

What encryption methods are used?

What audit/logging capabilities exist?

What access control model is used?

What administrative interfaces are available?

How is user management handled?

What are the main configuration parameters?

What monitoring/logging capabilities exist?

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