
(321)
J
JBOD (Just a Bunch of Disks), 210
jitter, 192
justifying investment in Internet
technologies, 15
asking questions, 16
competitive advantage, 17
credibility, 18
leasing considerations, 18
monitoring payback, 19
K–L
Key Telephone Systems (KTSs), 172
KTSs (Key Telephone Systems),
172-173
LANs (local area networks), 26
end-to-end systems, 53
infrastructure, 45
Mobile IP, 223
adoption considerations, 229
advantages, 225
components, 227–228
disadvantages, 225
market drivers, 224
security, 228
technology overview, 226
size, 27
switching, 26, 73–74
intelligent switches, 80–81
replacing hubs, 75–76
VLANs, 76–78
Wired (Ethernet), 45–53
wireless, 132
adoption considerations, ...