Index D

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

data communication equipment (DCE)   2nd  
data link connection identifier (DLCI)
       Frame Relay and  
Data Link Layer (OSI model)   2nd   3rd  
Data PDUs  
Data Service Unit and Channel Service Unit (DSU/CSU)
       ISDN and  
data terminal equipment (DCE)  
data terminal equipment (DTE)  
DCE (data communication equipment   2nd  
DCE (data terminal equipment  
DDR (dial-on-demand routing)
       ISDN and   2nd  
debug frame-relay command   2nd  
debug ppp chap command   2nd  
default masks (IP subnets)  
default values
       initial router configuration  
delay (network)
       routing protocols and  
demarcation  
designated bridge  
dial-on-demand routing (DDR)
       ISDN and   2nd  
discovery
       MAC addresses   2nd  
distance vector routing protocols   2nd   3rd  
       compared to link state  
       network discovery  
       problems/solutions   2nd   3rd  
       topology change handling  
DLCI (data link connection identifier)
       Frame Relay and  
DNS (Domain Name Service)
       TCP/IP and  
dotted decimal notation (IP addressing)   2nd  
drop cables  
DSU/CSU (Data Service Unit and Channel Service Unit)
       ISDN and  
DTE (data terminal equipment)  
dynamic routers   2nd  
dynamic routing protocols  
dynamic VLAN configuration   2nd