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Tomcat Test

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Type

Software Skills

Time

10 minutes

Level

Medium

Questions

12

About the Test

This test assesses candidates’ ability and understanding of free, open-source expression languages like Tomcat. This test will help you select candidates with prior experience and knowledge of development using Tomcat.

Tomcat is an open-source Java servlet container that facilitates the implementation of several Java enterprise specifications like Java server pages, website API, and Java servlet. Tomcat provides dynamic content with the employment of Java-based logic.
This Tomcat test measures candidates’ ability and understanding of Tomcat concepts and basics, including an overview of the servlet container, application development, SSL configuration, Tomcat security, and virtual host creation. These individuals will assist your organization in dealing with a servlet container, application development using Tomcat and SSL configuration, and virtual host creation.

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Skills Measured

  • Overview of servlet container
  • Application deployment
  • Tomcat security and SSL configuration
  • Virtual Hosts Creation

Roles

  • Tomcat Developer
  • Junior Tomcat Developer
  • Senior Tomcat Developer
  • Assistant Tomcat Developer
  • Associate Tomcat Developer
  • Senior Reliability Engineer
  • Software Developer

Hire the best, every time, anywhere


4.9

Customer Satisfaction

Testlify helps you identify the best talent from anywhere in the world, with a seamless experience that candidates and hiring teams love every step of the way.

1

Overview of servlet container

A servlet container is a component of a web server that provides a runtime environment for servlets and manages the communication between servlets and other components. In Apache Tomcat, the servlet container is called Catalina and it handles the lifecycle of servlets, maps requests to servlets, manages sessions, provides security features, and offers logging and debugging support.

2

Application deployment

Application deployment in Apache Tomcat refers to the process of installing, configuring, and running a Java-based web application on a Tomcat server. This typically involves creating a deployment descriptor file, packaging the application into a deployable archive, and copying the archive to the appropriate location on the Tomcat server. Once deployed, the application can be accessed by clients using a web browser.

3

Tomcat security and SSL configuration

Tomcat security refers to the measures taken to protect a Tomcat server and its applications from security threats. SSL configuration in Tomcat involves setting up an SSL connection on the server to provide encryption and authentication for secure communication. This requires obtaining a valid SSL certificate and configuring the server to use it.

4

Virtual Hosts Creation

Virtual hosts in Tomcat refer to the ability to host multiple websites or web applications on a single Tomcat server. Each virtual host is a separate entity that can have its own unique domain name, IP address, and set of web applications. Once virtual hosts have been set up, you can deploy web applications to them and access them using their unique domain name or IP address.

The test is created by a subject-matter expert

Testlify’s skill tests are designed by experienced SMEs (subject matter experts). We evaluate these experts based on specific metrics such as expertise, capability, and their market reputation. Prior to being published, each skill test is peer-reviewed by other experts and then calibrated based on insights derived from a significant number of test-takers who are well-versed in that skill area. Our inherent feedback systems and built-in algorithms enable our SMEs to refine our tests continually.

View sample score cards

Top five hard skills interview questions for Tomcat

1. What is Tomcat’s default port, and how can it be changed?
Why this Matters?

This question tests the candidate’s knowledge of Tomcat’s default port configuration, which is an essential part of setting up Tomcat.

What to listen for?

Listen for the candidate to explain that Tomcat’s default port is 8080, and that it can be changed in the server.xml configuration file.

2. What is the purpose of the Tomcat Manager web application, and how is it used?
Why this Matters?

This question tests the candidate’s understanding of Tomcat’s Manager web application, which is essential for monitoring and managing Tomcat instances.

What to listen for?

Listen for the candidate to explain that the Manager web application is used for deploying and undeploying web applications, starting and stopping individual Tomcat components, and monitoring Tomcat’s thread pool and memory usage.

3. What is the role of the Catalina servlet container in Tomcat, and how does it work?
Why this Matters?

This question tests the candidate’s knowledge of Tomcat’s internal architecture and the role of its servlet container.

What to listen for?

Listen for the candidate to explain that the Catalina servlet container is responsible for managing the lifecycle of web applications, including their deployment, undeployment, and startup/shutdown. The candidate should also be able to describe the relationship between the Catalina container and other components of Tomcat, such as the connector and the valve.

4. How can you configure Tomcat to support SSL/TLS encryption?
Why this Matters?

This question tests the candidate’s knowledge of Tomcat’s security features, which are essential for deploying web applications in production environments.

What to listen for?

Listen for the candidate to explain that Tomcat can be configured to support SSL/TLS encryption using a variety of techniques, such as using a self-signed certificate, a certificate signed by a trusted CA, or a Let’s Encrypt certificate. The candidate should be able to describe the process of configuring SSL/TLS encryption in detail.

5. How can you troubleshoot performance issues in Tomcat, and what tools are available for doing so?
Why this Matters?

This question tests the candidate’s ability to diagnose and solve problems in a Tomcat environment, which is a crucial skill for any Tomcat administrator.

What to listen for?

Listen for the candidate to describe common performance issues in Tomcat, such as memory leaks or slow response times, and to explain how to diagnose and solve these issues using tools such as JConsole, JVisualVM, or Tomcat’s built-in manager application. The candidate should also be able to describe how to use Tomcat’s logging features to track down performance issues.

Frequently Asked Questions for Tomcat

Tomcat is an open-source Java-based web server that is used to run Java-based web applications. A Tomcat assessment tests a candidate’s skills and knowledge in working with Linux/Unix operating systems such as RedHat Linux or CentOS, as well as their ability to build, configure, and monitor web server system components.

The Tomcat assessment helps technical recruiters and hiring managers to evaluate a candidate’s knowledge of Tomcat server administration.

  • Tomcat Developer
  • Junior Tomcat Developer
  • Senior Tomcat Developer
  • Assistant Tomcat Developer
  • Associate Tomcat Developer
  • Senior Reliability Engineer
  • Software Developer

  • Overview of servlet container
  • Application deployment
  • Tomcat security and SSL configuration
  • Virtual Hosts Creation

  • Installing, configuring, and maintaining Tomcat servers and related software.
  • Developing and deploying Java-based web applications to Tomcat servers.
  • Monitoring and troubleshooting Tomcat servers and applications to ensure their smooth operation.
  • Collaborating with other team members to identify and resolve issues with Tomcat servers and applications.

Frequently Asked Questions (FAQs)

Want to know more about Testlify? Here are answers to the most commonly asked questions about our company.

These are ready-made tests, existing in our test library, created by subject matter experts. We have 200+ such skills tests covering various skills from programming skills to DevOps, including Aptitude and Personality testing.

You can go to the ‘Test Library’ tab and search for tests from the Job Role or Test Type drop-down menu.

Currently, we do not offer any sample tests. However, when you select a test, there would be a few practice questions before the start of the actual test, which would give you a fair idea of how the entire test would look.

Our tests typically take between 25-30 minutes to complete.

In case you need to test for a unique skill-set or specialized experience, you can add your own questions and customize the test to suit your requirements.

We’ve put a lot of effort into ensuring a conducive test environment. A stable internet connection, an internet browser with cookies and Java-Script enabled is all that is required!
However, for a smooth test-taking process, we recommend the following browsers:
– Google Chrome
– Internet Expl
– Mozilla Firefox

Yes, our tests are compatible with almost all modern mobile devices (including tablets) that have a webcam installed.

Yes, our tests are EEOC (Equal Employment Opportunity Commission) compliant and are whetted by subject matter experts, thus having high reliability (test consistency) and validity (accuracy of the test).

Yes! We integrate with popular recruiting tools such as Greenhouse, Lever, GoodTime, and many more.

We are GDPR compliant and take data security very seriously. You have complete ownership of your data. All your data is safe and secure, and we do not expose it to any third party.

Testlify is an excellent tool for assessing candidates’ soft and hard skills. The founder and customer success team were helpful during onboarding and demonstrated a commitment to continuously improving the platform.
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Founder, ExpHire
Testlify’s integration with ATS makes it simple to incorporate into recruitment processes. Customizable test suites, open-ended questions, and qualifying questions streamline the candidate assessment process and improve collaboration with hiring managers. 
Benjamin Marsili
 Founder, White
A must-have tool in any HR department! Well thought out a comprehensive platform that shortens the candidate selection time significantly.
Meir Shachar
CEO at PowerLinx
With Testlify, we were able to optimize our initial screening process by upwards of 75%.
We saved a tremendous amount
Gary E. Benedik
President, Arch Advisory Group
Testlify has revolutionized our hiring process by streamlining the screening stage. It has saved us countless hours by allowing us to shortlist the right candidates.
Vipin Kashyap
CEO at Sookshum Labs

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