There are different ways for a network to ensure the person is who he is suppose to be, ie. authenticate. The most common way is to ask for a user name and password for authentication. This is not set up by a service, but rather by the network administrator. He/she has permission to go into control panel/User Groups and set up the authentication process is for that software.
Another way is by registering the MAC address of the computer in the network.
Answer: MAN
the service allows a group of internet users to exchange thier views on some common topic
It is called a network license.
Intranet
NAC is a centralised method for controlling network security.It is based on the following procedures.Detect - Detection and identification of new devices connecting to the network Authenticate - Authentication of users and/or devices Assess - Assessment of end systems regarding their compliance and/or vulnerabilities Authorise - Authorisation to use the network based on the results of the authentication and the assessmentMonitor - Monitoring users and devices once they are connected to the network Contain - Quarantine problem end systems and/or users to prevent them from negatively impacting the overall network environmentRe-mediate - Re-mediation of problems with the end system and/or user
Newsgroups (linux)
the md5 algorithm ike passwords assigned by the network administrator
Trust Relationship
Telnet
Answer: MAN
WPA
Net Send command is a messaging service provided by Microsoft allows users to sends messages to other users, computers, or messaging names on the network. IT department often use net send to broadcasts urgent alert to all network users.
line vty
Mesh
VTY line mode
VTY line mode
VTY line mode