34. HDLC:
Each vendor’s implementation of
HDLC is unique. Cisco's HDLC
uses proprietary, default
encapsulation. When you are
using a Cisco router with a
non-Cisco router, it is
recommended to use PPP or any
standards based encapsulation.
35. DNS, WINS, DHCP:
1.
DNS is used for resolving
domain names to IP addresses
2.
DHCP is used for dynamic
assignment of IP addresses
3.
WINS is used for
resolving NetBIOS names to IP
address