Cisco OL-4015-08 User Manual page 653

extended rules
SDP
F
finger
fingerprint
firewall
Flash, Flash memory
Frame Relay
FTP
OL-4015-08
A type of Access rule. Extended rules extended rules can examine a greater
variety of packet fields to determine a match. Extended rules can examine both
the packet's source and destination IP addresses, the protocol type, the source
and destination ports, and other packet fields.
Secure Device Provisioning. SDP uses Trusted Transitive Introduction (TTI) to
easily deploy public key infrastructure (PKI) between two end devices, such as
a Cisco IOS client and a Cisco IOS certificate server.
A software tool for determining whether a person has an account at a particular
Internet site. Many sites do not allow incoming finger requests.
The fingerprint of a CA certificate is the string of alphanumeric characters that
results from an MD5 hash of the whole CA certificate. Entities receiving a CA
certificate can verify its authenticity by comparing it to its known fingerprint.
This authentication is intended to ensure the integrity of communication
sessions by preventing "man-in-the-middle" attacks.
A router or access server, or several routers or access servers, designated as a
buffer between any connected public networks and a private network. A firewall
router uses access lists and other methods to ensure the security of the private
network.
A memory chip which retains data without power. Software images can be stored
in, booted from, and written to Flash as necessary.
Industry standard, switched data link layer protocol that handles multiple virtual
circuits using HDLC encapsulation between connected devices. Frame Relay is
more efficient than X.25, the protocol for which it is generally considered a
replacement.
File Transfer Protocol. Part of the TCP/IP protocol stack, used for transferring
files between hosts.
Cisco Router and Security Device Manager Version 2.2 User's Guide
Glossary
GL-11