Out of Band Management is the ability to access your network equipment remotely using a network connection other than the main one used by your organization. You can use Out of Band Management equipment to connect to management ports on network equipment and servers to connect using everything from dial up connection to LTE.
Out of Band Management is used so that remote administrators can access equipment even if something happens to the main ISP connection. Also it is used as a way to protect infrastructure equipment from hacking since it can be setup so that LAN users cannot connect to admin ports.
Info
Level: Beginner
Presenter: Eli the Computer Guy
Date Created: February 18, 2013
Length of Class: 32:23
Tracks
Windows Server 2012
Prerequisites
None
Purpose of Class
...
https://www.youtube.com/watch?v=tlI8okaWXVM
Info
Level: Intermediate
Presenter: Eli the Computer Guy
Date Created: March 12, 2010
Length of Class: 60 Minutes
Tracks
Web Marketing
Prerequisites
...
https://www.youtube.com/watch?v=kIhe7nFcbUg
Description:
The Deep Web is comprised of all the web pages that Search Engines do not Index. There are numerous reasons why they may not be accessed, but generally the reasons are far less "cool" then people imagine.
For more Information on the Robots.txt file you can go here:
http://www.robotstxt.org/
For Classes, Class Notes and Blog Posts:
...
https://www.youtube.com/watch?v=0Y4XNSNErqg
Virtual Hosts are used in Apache to allow a single web server to serve numerous websites. Basically www.FailedNormal.com point to /var/www/FailedNormal, and www.EliTheComputerGuy.com points to /var/www/EliTheComputerGuy.
Other HTTP servers such as NGINXor IIS use the concept of Virtual Hosts, but may use a different name.
It is important to remember that websites all use the same resource pool (CPU/RAM/IOPS) so a single website can use. all the resources of a server and cause other websites to be very slow.