H3C Technologies H3C SecBlade NetStream Cards - Manual (Page 324)

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DD Database Description
DDN Digital Data Network
DDNS Dynamic Domain Name System
DDoS Distributed Denial of Service
DE Discard Eligibility
DED Designated Edge Device
DER Distinguished Encoding Rules
DES Data Encryption Standard
DF Designated Forwarder
DFS Dynamic Frequency Selection
DH Diffie-Hellman
DHCP
Dynamic Host Configuration Protocol
DHCPv6 Dynamic Host Configuration Protocol for IPv6
DID Direct Inward Dialing
DiffServ Differentiated Service
DIS Designated IS
DLCI Data Link Connection Identifier
DLDP Device Link Detection Protocol
DLSw Data Link Switching
DM Delay Measurement
DMC Device Management Controller
DMM Delay Measurement Message
DMR Delay Measurement Reply
DMZ Demilitarized Zone
DN Distinguished Name
DNAT Destination NAT
DND Do Not Disturb
DNS Domain Name System
DoD Downstream On Demand
DO-EO Delayed Offer to Early Offer
DoS Denial of Service
DPD Dead Peer Detection
DR Designated Router
DRB Designated Routing Bridge
DS Differentiated Services
DSA Digital Signature Algorithm
DSCP Differentiated Services Code Point
DSL Digital Subscriber Line