Authentication Protocols Quiz

What type of authentication involves credentials stored on the local device?

• RADIUS

• Local Authentication

• Kerberos

• LDAP

Which of the following is a centralized authentication protocol?

• TACACS+

• Local Authentication

• 802.1X

• Port Mirroring

What is one of the advantages of Kerberos?

• Uses hardware tokens

• Prevents on-path and replay attacks

• Requires re-authentication for each resource

• Simplifies password changes

What protocol is commonly used with Windows Active Directory?

• TACACS+

• RADIUS

• LDAP

• Kerberos

Which protocol supports mutual authentication?

• TACACS

• Kerberos

• LDAP

• 802.1X

What does 802.1X rely on for authentication?

• Kerberos

• EAP

• LDAP

• TACACS+

Which of these is a lightweight protocol based on the X.500 standard?

• RADIUS

• LDAP

• Kerberos

• 802.1X

Which authentication factor includes biometrics?

• Something you have

• Something you know

• Something you are

RADIUS is commonly used in conjunction with which of the following?

• Ethernet networks

• Wireless networks

• VPN concentrators

• All of the above

Which protocol allows a single sign-on functionality?

• Kerberos

• TACACS+

• LDAP

• 802.1X