What authentication protocol can perform authentication but does not require it?

PAP can perform authentication, but does not require it.

What authentication protocol can perform authentication?

Extensible Authentication Protocol (EAP)

This protocol supports many types of authentication, from one-time passwords to smart cards. When used for wireless communications, EAP is the highest level of security as it allows a given access point and remote device to perform mutual authentication with built-in encryption.

Which TCP port should be open and accessible to allow remote access VPN utilizing SSTP to function?

SSTP uses TCP port 443 – the same port used by HTTPS traffic. SSTP is often compared to OpenVPN thanks to the high level of security it offers, and the fact that it can bypass NAT firewalls. SSTP doesn’t generally support site-to-site VPN tunnels.

When selecting authentication types for an RAS server what is considered to be the most secure authentication type?

EAP-TLS
EAP-TLS is the most secure authentication method, but is not supported by all clients. Only Windows 2000, Windows XP, and Windows Server 2003 clients support this authentication method.

How many authentication protocols are there?

PAP and CHAP are simple when compared with EAP, which is really more of an authentication framework than a security protocol. Within the framework, there are 40 different authentication methods that can be used. In each request or response between the server and the client, a “type” for authentication is specified.

Which protocol is used for authentication in Active Directory?

Microsoft® Active Directory (AD) supports both Kerberos and the Lightweight Directory Access Protocol (LDAP). Kerberos is an open standard and provides interoperability with other systems, which use the same standard. The protocol offers strong authentication for clients and servers using secret-key cryptography.

What does Extensible Authentication Protocol do?

The Extensible Authentication Protocol (EAP) is an architectural framework that provides extensibility for authentication methods for commonly used protected network access technologies, such as IEEE 802.1X-based wireless access, IEEE 802.1X-based wired access, and Point-to-Point Protocol (PPP) connections such as …

Which of the following protocols is an enhancement to PPP and was designed to allow a company to select its authentication method?

The Extensible Authentication Protocol (EAP) is a protocol for wireless networks that expands the authentication methods used by the Point-to-Point Protocol (PPP), a protocol often used when connecting a computer to the internet.

What are the three types of authentication?

Authentication factors can be classified into three groups: something you know: a password or personal identification number (PIN); something you have: a token, such as bank card; something you are: biometrics, such as fingerprints and voice recognition.

What is extensible authentication protocol EAP )? And belongs to which Standard How 802.11 i uses EAP?

Extensible Authentication Protocol (EAP) is used to pass the authentication information between the supplicant (the Wi-Fi workstation) and the authentication server (Microsoft IAS or other). The EAP type actually handles and defines the authentication.

What is the Extensible Authentication Protocol EAP )? Quizlet?

Extensible Authentication Protocol (EAP) is an authentication framework frequently used in wireless networks and point-to-point connections. EAP provides an authentication framework, not a specific authentication mechanism. There are many authentication mechanisms (referred to as EAP methods) that can be used with EAP.

Which of the following algorithms are supported in extensible authentication protocol?

GSM cellular networks use a subscriber identity module card to carry out user authentication. EAP-SIM use a SIM authentication algorithm between the client and an Authentication, Authorization and Accounting (AAA) server providing mutual authentication between the client and the network.

What RFC 3580?

Informational [Page 3] RFC 3580 IEEE 802.1X RADIUS September 2003 Association The service used to establish Access Point/Station mapping and enable Station invocation of the distribution system services. Authenticator An Authenticator is an entity that requires authentication from the Supplicant.

Which is the third phase of operation in the IEEE 802.11 i protocol?

Key management
Explanation: Key management is the 3rd Phase of operation in the IEEE 802.11i Protocol.

Where is RADIUS protocol used?

RADIUS is a network protocol that is used to authenticate and authorize user access to a network whether that is remote or on-prem. RADIUS is also the protocol used to access the infrastructure gear that runs the network. The term RADIUS is an acronym that stands for Remote Authentication Dial-In User Service.

What is NAS IP address in radius?

In a RADIUS Access-Request packet, the NAS-IP-Address attribute (RADIUS attribute 4) provides the identifying IP Address of the requesting Network Access Server (NAS). … The source IP address of those packets are set to the IP address of the egress interface on the FirePass controller.

What is Radius called station ID?

The RADIUS called station identifier attribute allows a Network Access Server (NAS) to capture the Access-Request packet used by a phone number by means of Dialled Number Identification (DNIS) or similar technology.

What is a calling station ID?

Calling Station ID: For IEEE 802.1X Authenticators, this attribute is used to store the Supplicant MAC address in ASCII format (upper case only), with octet values separated by a “-“.

What is a Cisco NAS?

NAS provides fast access to stored data, making full use of high-speed LAN connectivity, up to 1 gigabit per second. … NAS allows all users to share data efficiently, with support for various user platforms, including Windows, Apple Macintosh and Linux.

What is NAS address?

An NAS device is a “network attached storage” device. … Once connected to the network, your NAS device will share the general IP address of your own computer. Therefore, if you want to find out the IP address of your NAS device you just have to find out your computer’s IP address through the Control Panel.

What is NAS IPv4 address?

NAS IPv4 Address.

Used to designate the Internet Protocol version 4 (IPv4) address of the network access server (the RADIUS client). This attribute is a character string. You can use pattern-matching syntax to specify IP networks.

How do I create a NAS ID?

The source IP address of the Access-Request packet MUST be used to select the shared secret (RADIUS Client). The NAS-Identifier Attribute will have a field of string type, which will carry the actual NAS id. This id can be a FQDN of the NAS or any unique string to identify the NAS.