CCNA Cybersecurity Operations Companion Guide, First Edition

Index

Symbols

* (asterisks), 172

/ (backslash), 39, 94

$ (dollar sign), 56, 567

. (dot), 210

- (dash), 94

Numbers

1xx, HTTP (Hypertext Transfer Protocol), 228

2xx, HTTP (Hypertext Transfer Protocol), 228

3DES (Triple DES), 419

3xx, HTTP (Hypertext Transfer Protocol), 228

4 As, 595

4xx, HTTP (Hypertext Transfer Protocol), 228

5xx, HTTP (Hypertext Transfer Protocol), 228

802.11 standard, authentication, 258

802.11 wireless frames, 255–256

802.11 wireless LAN, 255–256

802.3 Ethernet LAN, 255

802.3 wireless association, 256

A

A, DNS (Domain Name System), 214

A (Availability Impact), 476

A4 threat model, 595

AAA (Authentication, Authorization, and Accounting), 385–387

accounting logs, 388–390

authentication, 386–388

RADIUS (Remote Authentication Dial-in ...