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--- informatica:certificaciones:lpic:lpic-2:208_web_services [2021/04/15 13:34] – [Topic 208: Web Services] tempwin
+++ informatica:certificaciones:lpic:lpic-2:208_web_services [2021/05/19 20:06] (actual) – [Topic 208: Web Services] tempwin
@@ Línea 1: / Línea 1: @@
 ====== Topic 208: Web Services ======
 Perteneciente a [[informatica:certificaciones:lpic:lpic-2|LPIC-2]]
+Deberás poder instalar y configurar un servidor web. Configurar un servidor web para proporcionar HTTPS e instalar y configurar un servidor proxy, incluidas las políticas de acceso, la autenticación y el uso de recursos. Por último, deberás poder instalar y configurar un servidor proxy inverso, Nginx. Se incluye la configuración básica de Nginx como servidor HTTP.
 Módulos:
@@ Línea 7: / Línea 10: @@
   * [[informatica:certificaciones:lpic:lpic-2:208_web_services:208.1_implementing_a_web_server|208.1 Implementing a web server]] (4)
   * [[informatica:certificaciones:lpic:lpic-2:208_web_services:208.2_apache_configuration_for_https|208.2 Apache configuration for HTTPS]] (3)
-  * 208.3 Implementing a proxy server (2)
+  * [[informatica:certificaciones:lpic:lpic-2:208_web_services:208.3_implementing_a_proxy_server|208.3 Implementing a proxy server]] (2)
-  * 208.4 Implementing Nginx as a web server and a reverse proxy (2)
+  * [[informatica:certificaciones:lpic:lpic-2:208_web_services:208.4_implementing_nginx_as_a_web_server_and_a_reverse_proxy|208.4 Implementing Nginx as a web server and a reverse proxy]] (2)
+===== Recomendaciones =====
+De cara al examen, habría que tener claro:
+  * Configuración un servidor Apache básico.
+  * Conocer las principales directivas de Apache.
+  * Configuración hosts virtuales.
+  * Configuración la autentificación de usuarios.
+  * Conocer los conceptos de certificados digitales.
+  * Configurar un sitio web seguro con SSL.
+  * Configuración básica del servidor proxy squid.
+  * Configuración un servidor web Nginx.
+  * Configuración un proxy reverso con Nginx.
 ===== Tests =====
@@ Línea 44: / Línea 62: @@
   * In a Directory directive which is set to /
   * In a SSLHost directive
+**Which of the following is recommended to reduce Squid's consumption of disk resources?**
+  * Disable the use of access lists.
+  * Reduce the size of cache_dir in the configuration file. (**Solución**)
+  * Rotate log files regularly.
+  * Disable logging of fully qualified domain names.
+  * Reduce the number of child processes to be started in the configuration file.
+**Which ACL type in Squid's configuration file is used for authentication purposes?**
+  * proxyAuth
+  * proxy_auth (**Solución**)
+  * proxy_passwd
+  * Auth
+  * auth_required
+**When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?**
+<code nginx>
+location / {
+__________ http://proxiedserver:8080;
+}
+</code>
+  * ''remote_proxy''
+  * ''reverse_proxy''
+  * ''proxy_reverse''
+  * ''proxy_pass'' (**Solución**)
+**With Nginx, which of the following directives is used to proxy requests to a FastCGI application?**
+  * ''fastcgi_pass'' (**Solución**)
+  * ''fastcgi_proxy''
+  * ''proxy_fastcgi''
+  * ''proxy_fastcgi_pass''
+**Name the two kinds of virtual hosts that can be configured in Apache.**
+  * name-based, ip-based (**Solución**)
+  * public, private
+  * None of the above
+  * internal, external
+**The command 'htpasswd -c /etc/httpd/passswd user' would:**
+  * Copy the ''/etc/passwd'' file to ''/etc/httpd/passwd'' and add the ''user'' account to it
+  * None of the above
+  * Create a new password file in ''/etc/httpd'' and prompt for a password for the ''user'' account to add to it (**Solución**)
+  * Remove the ''user'' account for the password file at ''/etc/httpd/passwd''
+**Which of the following directories is the default site content directory (initial installation configuration)?**
+  * ''/var/www/html'' (**Solución**)
+  * ''/var/www''
+  * ''/var/html''
+  * ''/usr/share/html''
+**The 'mod_ssl' module provides the ability for you to generate an SSL certificate for use within your website**
+  * Verdadero
+  * Falso (**Solución**)
+**When installing the Apache web server, the primary configuration file can be called either 'httpd.conf' or 'apache2.conf' depending on the distribution type and version.**
+  * Verdadero (**Solución**)
+  * Falso