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DAW03 inglés
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DAW03 inglés Descripción: Test Unidad 03 de 2º DAW en inglés Autor:
Fecha de Creación: 26/02/2024 Categoría: Informática Número Preguntas: 30 |
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The #jar cvf command allows to generate .ear files True or False?
Select one: True False. One of Ant's requirements is to have JDK version 1.4 or higher installed. True or false? Select one: True False. In Tomcat the JSP engine in charge of compiling JSP pages, in java code, into servlets that can be handled by Catalina is called: Select one: Jasper. Coyote. Apache. Catalina. The web.xml file of a web application is known as the application descriptor True or False? Select one: True False. If we set up persistent sessions globally we have to manipulate the file: Select one: <CATALINA_HOME>/conf/context.xml. <CATALINA_HOME>/bin/context.xml. <CATALINA_HOME>/META-INF/context.xml. <CATALINA_HOME>/config/context.xml. To test the servlet, once the Tomcat server is started, we open a web browser, in which we write a URL with the following format: Select one: http://{address}:{port}/{servletName}. http://{port}:{address}/{servletName}. http://{address}:{servletName}/{port}. http://{servletName}:{port}/{address}. WAR files are simply Java files of a web application - true or false? Select one: True False. Attacks on a web application can be focused on several targets, indicate which of the following could be targeted: Select one or more: Attacks on the user's (client) computer. Attacks on the server. Attacks on the flow of information between client and server. Attacks on the power supply. The file_____ contains information about the Tomcat web configuration. Select one: host-manager.xml PHP.ini build.xml $CATALINA_HOME. Tomcat is: Select one: A web browser. A servlet. An operating system. An application server. The components of a LAMP platform are: Programming language. Database manager. Server web server. Operating system. An .ear file can contain .jar files True or false? Select one: True False. The simplest method to deploy an application, which is mostly used during the development stage, is to copy the folder corresponding to the application to the $CATALINA_HOME/ _____ folder, taking into account that the $CATALINA_HOME variable is the path to the scripts used by Tomcat. Select one: webapps. web.xml index classes. In the structure of an EAR file we can find: Select one or more: /*.WAR: Archivos war. /*.jar: Archives (ejb) jar. in the META-INF/ folder the EAR module deployment descriptor. /*.ear: with the EAR files. One of the most important features of JBoss is its support for "hot" deployment. What this means is that deploying a new EJB is as simple as copying the corresponding file to the corresponding directory. If this is done while the Bean is already loaded, JBoss automatically downloads it, and then loads the new version. true or false? Select one: True False. If we want to access an application, called web1, which is running on a Tomcat server; from the computer itself, we would have to type in the browser: Select one: http://localhost:8080/web1. http://localhost:8080. http://localhost:80/web1. http://localhost:8080/tomcat. A deployment descriptor Select one or more: Is a single file. Is in XML format. Is a web application. Describes the deployment characteristics of an application web. According to the httpd 2.2 specification, a web application can be deployed on different web servers while maintaining its functionality and without any modification to its code. True or false? Select one: True False. Firewalls are one of the mechanisms to be used to establish security over web applications. True or false? Select one: True False. The JBoss server is an open source project, which provides an application server based on J2EE, implemented 100 % in Java. true or false? Select one: True False. One of the drawbacks of the Tomcat application server is that it cannot be configured in a cluster. True or false? Select one: True False. A web application can be deployed via WAR files - true or false? Select one: True False. Apache-Ant is a tool used in programming to perform mechanical and repetitive tasks, it has the advantage of not depending on the shell commands of each operating system, as it is based on configuration files: Select one: XML. HTML. ANT. ZIP. Which of the following could be a tag in Ant's build.xml file? Select one or more: project. target. task. apache-tomcat. The code necessary to run a web application correctly is distributed in a directory structure grouping files according to their functionality. True or false? Select one: True False. One of the prerequisites for installing JBoss is to have JBoss installed: Select one: A Linux distribution. Microsoft Windows. Mozilla Firefox. JDK. Tomcat valves are a technology introduced in Tomcat 4 that allows to associate an instance of a Java class to a "Catalina" container, this configuration allows the associated class to act as a pre-processor of the requests. True or false? Select one: True False. A .war file: Select one: It is a set of .html pages. It is a set of .CSS pages. It contains a complete, packaged web application. It is the same as a .zip file. In the directory structure of a web application, the directory _____ contains the web.xml file. Select one: WEB-INF root lib classes. To achieve secure web applications, mechanisms must be put in place to ensure: Select one or more: Authorisation. Basic authentication. Certificate authentication. Attacks on the server. |
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