Page 301 - CISSO_Prep_ Guide
P. 301

•  Cabling (UTP, coax, fiber, wireless).
                          •  Equipment (patch panel, modem,
                              DSL, hub/repeater, wireless access
                              points).

               Wireless Network Standards
                   •  Bluetooth – 2.4Ghz/1Mbps/Frequency
                       Hopping (FHSS).
                   •  802.11b – 2.4/11/Direct Sequence (DSSS).
                       11 channels.
                   •  802.11a – 5/54/Orthogonal Frequency
                       Division Multiplexing (OFDM).
                   •  802.11g – 2.4/54/OFDM.
                   •  WAP (Int'l standard) & i-Mode.
                   •  1G wireless – frequency division multiple
                       access (FDMA).
                   •  2G wireless – time division multiple access
                       (TDMA).  GSM & CDMA.
                   •  2.5G wireless – GPRS, CDMA 2000 1XRTT.
                   •  3G wireless – Wideband CDMA / UMTS,
                       CDMA 2000 1xdo.
                   •  Mobile phone vulnerabilities – SMS
                       spamming, bluejacking, blue surfing.

               Tunneling
                   •  PPTP: uses PPP, can provide some
                       encryption.
                   •  L2F: tunneling, no encryption.  Mutual
                       authentication.
                   •  LT2P: PPTP + L2F = L2TP.
                   •  IPSec:
   296   297   298   299   300   301   302   303   304   305   306