Chapter 5
File Directory & Shared Resource Security

p. 196 Access Control Lis
all info access to an object
accounts, groups who can access
permissions
ownership

p. 198 NTFS Security
Full Control
Modify
Read&Execute
List
Read
Write

p. 202 Inherited Permissions

p. 204 Special Permissions

p. 206 UNIX permissions
chmod

p. 208 -rwxrwxrwx

p. 215 Mac
rw
r
w
No Access

p. 217 Sharing WIndows

p. 222 Linux SHaring
telnet/ftp
SSH

p. 226 Groups
local
domain
global
universal

p. 230 Linux Groups

Chapter 6
Firewall Border Security

p. 256
TCP accurate dataflow; checksum; fram
UDP less reliable; connectionless
IP simple; connectionless
MAC on NIC

p. 267 dotted decimal
32 bit
Class A xxx-xxx xxx xxx 256-16.7 million
Class B xxx xxx-xxx xxx 65k-65k
Class C xxx xxx xxx-xxx 16.7 million-256

p. 29 subnet maks
class B
255.255.0.0

p. 271 Firewall
cross borders

p. 275 NAT
hides IP info outside network
10.x.x.x

p. 277 Proxie
Interior--Proxie--Exterior

p. 279 Routers

p. 283 DMS

Network DMZ Internet
           web server

Chapter 7
Physical Network Topology

p. 312
Secure
*servers
* workstations
*devices

p. 313
lock
training
screen saver

p. 315
Centralized: one environment controlled area, no extra training

p. 316
cipher lock
fire suppression (not water)

p. 320
'hubs' in wiring closetsEMI/RFI

p. 321
Topology
*Bus
*Ring
*Star

p. 327
Coax-BNC
Twisted Pair-RJ45

p. 329
Fiber
simplex requires at least two fibers

p. 330
bandwidth

p. 333
EIA TIA 568 A Horizontal

p. 335
EIA TIA 568 B Vertical

p. 337
VLAN- independant of physical layout

p. 338
Redundancy