Index

Numerics

10BASE2 Ethernet, 54

10BASE5 Ethernet, 55–56

10BASE-T, 177

bridges, 178

building, 57–58

cabling pinouts, 61–64

hubs, 178

switches, 179–180

100BASE-TX, cabling pinouts, 61–64

1000BASE-T cabling, 64

A

access points. See APs

accessing

attacks, 161

CLI on Cisco IOS Software, 211

enable mode, 217

from console port, 212–214

password security, 214–216

user EXEC mode, 216

with SSH, 214

with Telnet, 214

links, 93

setup mode, 228

switches, 195

ACK flags (TCP), 149

acknowledgements, 27

AD (administrative distance), 543–544

ad hoc WLANs, 311

Address field (HDLC), 89

addresses

broadcasts, 375–376

classes, 377

formats, 371–372

IP, 31

applying rules, 349-360

unicast, 430

IPv4

calculating, 403–405

classless/classful, 403

defining, 400

dividing, 401–403

network layer, 109–110

ranges of