What are the two general areas that must be covered when dealing with network security devices?
There are three principles within the concept of network security—confidentiality, integrity, and availability—which together are sometimes referred to as the “CIA triad.” A network can only be considered secure when it has all three elements in play simultaneously.
Can a server have 2 gateways?
No, it can’t have more than one active default gateway. Any operating system can have multiple default gateways configured (technically a route to the unspecified address, i.e. 0.0. 0.0 or :: ). In that event, it does what it would do for any route destination with multiple paths.
What are the characteristics of gateway?
Characteristics of Gateways
- Gateways provide full protocol conversion from one proprietary LAN technology to another, i.e. Ethernet to token ring or FDDI or any other standard or protocol rather than encapsulation.
- It uses higher layers of the OSI model, perhaps through layer 7, the application layer.
How does a two factor authentication process work?
However, two-factor authentication processes involve the same general, multistep process: The user is prompted to log in by the application or the website. The user enters what they know — usually, username and password. Then, the site’s server finds a match and recognizes the user.
How many instances can an application gateway support?
Application Gateway can be scaled so that two, three or more instances of the gateway can support your application. Application Gateway is more like an enterprise-grade product. You should not use a load balancer in production.
Which is an example of authentication and authorization?
Authorization, in the form of permissions. Once inside, the person has the authorization to access the kitchen and open the cupboard that holds the pet food. The person may not have permission to go into the bedroom for a quick nap. Authentication and authorization work together in this example.
Which is the most common authentication factor in a computer?
Usernames and passwords are the most common authentication factors. If a user enters the correct data, the system assumes the identity is valid and grants access. One-time pins.