Index D

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

data encapsulation  
Data Field  
Data Link and Medium Access Control (DLMAC)  
Data Link layer   2nd   3rd  
Data Link Layer. DLL  
databases
       DNS   2nd  
               caching   2nd  
               configuring routers   2nd  
DDR (dial-on-demand routing)   2nd  
debug bri command   2nd  
debug commands   2nd   3rd   4th  
debug dialer command  
debug frame-relay events command   2nd  
debug frame-relay lmi command  
debug lapb command  
debug serial interface command   2nd  
dedicated links
       star topology   2nd  
default gateways
       DNS   2nd  
default routes   2nd  
deleting
       PrepLogic   2nd  
demarcation points  
design
       exams   2nd   3rd  
destination address  
devices
       high-latency  
DHCP
       configuring   2nd   3rd   4th  
       winipcfg command   2nd  
dial-on-demand routing.   [See DDR]
dial-up connections.   [See also ISDN]
dialer lists, specifying traffic   2nd   3rd  
dialer map command   2nd  
distance-vector routing protocols  
       hold-down timers   2nd  
       split horizon method  
       split horizon- poison reverse method  
Distrubution layer  
DLCI
       mismatch
               Frame Relay  
DLL
       hardware  
               cables   2nd  
               Ethernet cables   2nd  
               LEDs   2nd   3rd  
               POST   2nd  
               power failures   2nd  
       Layer 2
               aggregate bandwidth  
               broadcast/unicast forwarding   2nd  
               comparing bridges/switches  
                full-duplex /half-duplex  
               supported media types  
               troubleshooting  
       RMON   2nd  
       troubleshooting  
               PPP   2nd   3rd  
               q.921 protocol   2nd   3rd  
DLL (Data Link Layer)  
DLMAC (Data Link and Medium Access Control)  
DNS
       servers
               nslookup command   2nd   3rd   4th   5th   6th   7th   8th  
DNS (Domain Name System)   2nd  
       caching   2nd  
       routers
               configuring   2nd  
documentation
       troubleshooting  
DoD model, TCP/IP   2nd   3rd  
Domain Name System.   [See DNS]
domains
       broadcast   2nd  
       collison   2nd  
DSU
       loopback testing   2nd   3rd  
duplexing  
dynamic routes