Index
Numbers
3DES (Triple Data Encryption Standard), 330
3G/4G cellular Internet connections, 67-68. See also wireless Internet connections
A
access-distribution module (modular network design), 12
Access layer (hierarchical network design), 6
access rates (port speed), Frame Relay, 181
access servers and WAN, 48
ACL (Access Control Lists), troubleshooting, 443-445, 469-471
Address field (frames)
HDLC encapsulation, 98
PPP encapsulation, 108
address mapping
Frame Relay
dynamic mapping, 172
LMI, 178
troubleshooting, 440
adjacencies (neighbor), troubleshooting, 442
ADSL (Asymmetric DSL), 293-298
AES (Advanced Encryption Standard), 330
AH (Authentication Header) protocol, IPSec, 335
anti-replay protection, ...
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