Chapter 2: Types of Verification Servers

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 Chapter 2: Types of Verification Servers

1. RADIUS SERVER

Remote Authentication Dial-In User Service is a networking protocol that provides centralised authentication, authorization and accounting management for users who connect to and use a network service.

RADIUS VS TACACS

PARAMETER

RADIUS

TACACS

Ports Used

UDP 1812, UDP 1813

TCP 49

Encryption

Encrypts only the password field in the packet

Encrypts entire packet

Authentication & Authorization

Combines authentication, authorization and Accounting

Separates Authentication, Authorization and Accounting








2. JBOD

JBOD= Just a bunch of disks. It is a type of multilevel configuration for disks. It refers to a collection of disks in a system or array as one logical volume. JBOD is used by organization that need an efficient on premises storage method.


3. KERBEROS SERVER

It is a protocol for authenticating service requests between trusted hosts across an untrusted network, such as the internet. Kerberos support is built in for all major computer OS.







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