ch 9 Physical Security and Authentication

Question 1

identidty

Answer 1

n ID card.

Question 2

Authentication

Answer 2

required to gain access to a secure area of the building or to
gain access to secure data. A

Question 3

ways to authenticate

Answer 3

Something the user knows: Such as a password or pin
■ Something the user has: Such as a smart card or ID card
■ Something the user does: Such as a signature or gesture
■ Something the user is: Such as a thumbprint or retina scan or other biometric
■ Somewhere the user is: Such as “at work,” “at the home office,” or “on the
road”

Question 4

802.1X is

Answer 4

that defines port-based network access control

encapsulated within messages.

Question 5

components to an 802.1X connection:

Answer 5

Supplicant: A software client running on a workstation. This is also known as
an authentication agent.
■ Authenticator: A wireless access point or switch.
■ Authentication server: An authentication database, most likely a RADIUS

Question 6

(LDAP)

Answer 6

application layer

protocol used for accessing and modifying directory services data (TCP iP )

Question 7

Kerberos

Answer 7

PROVE IDENTIY TO PPL

Question 8

RAS authentication. ex CHAP

Answer 8

one way encryption for dial up.(Eap too )

Question 9

vpn

Answer 9

devices not on the same private network.

Question 10

point to point (1723)

Answer 10

security mechanisms,

and no additional software or protocols

Question 11

layer 2 l2tp (1701)

Answer 11

more secure and used b/c inclusion of IPsec