What are the types of virtual hosts in Apache and explain them?

How many types of virtual hosting are there?

There are two main types of virtual hosting, name-based and IP-based.

What is virtual host in Apache Web server?

The term Virtual Host refers to the practice of running more than one web site (such as company1.example.com and company2.example.com ) on a single machine. … Versions 1.1 and later of Apache support both IP-based and name-based virtual hosts (vhosts).

How many virtual hosts can Apache handle?

If each virtual host has its own log, the limit is likely 64 due to file descriptor limits. However, you can configure Apache to run more using this guide.

Where is Apache virtual host?

By default on Ubuntu systems, Apache Virtual Hosts configuration files are stored in /etc/apache2/sites-available directory and can be enabled by creating symbolic links to the /etc/apache2/sites-enabled directory.

What is virtual hosting What are the types of virtual hosting?

Virtual hosting is a method for hosting multiple websites on a single machine. There are two types of virtual hosting: Name-based virtual hosting and IP-based virtual hosting. IP-based virtual hosting is a technique to apply different directives based on the IP address and port a request is received on.

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What is virtual host in Apache configuration?

Using Apache, an administrator can set up one server to host multiple domains or sites off of a single interface or IP by using a matching system. Each domain or individual site — known as a “virtual host” — that is configured using Apache will direct the visitor to a specific directory holding that site’s information.

How does Apache virtual host work?

Apache automatically discriminates on the basis of the HTTP Host header supplied by the client whenever the most specific match for an IP address and port combination is listed in multiple virtual hosts. The ServerName directive may appear anywhere within the definition of a server.

What is meant by virtual host?

Virtual hosting is a method for hosting multiple domain names (with separate handling of each name) on a single server (or pool of servers). This allows one server to share its resources, such as memory and processor cycles, without requiring all services provided to use the same host name.

What is name based virtual hosting?

Name based Virtual Hosting is used to serve different websites hosted on the same IP address or Port. Here the server relies on the client to report the hostname as a part of the HTTP headers. Thus it uses the hostname to determine which host to serve.

What is server Alias in Apache?

ServerAlias is used to identify the alternate host names for your website. For example, if you want the same server (virtual host) to listen to different hostnames or their variations, add them to ServerAlias. For Apache, example.com and www.example.com are different host names. …

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What is the difference between name based virtual hosting and IP based virtual hosting?

IP-based virtual hosts use the IP address of the connection to determine the correct virtual host to serve. … With name-based virtual hosting, the server relies on the client to report the hostname as part of the HTTP headers. Using this technique, many different hosts can share the same IP address.