Which three are common ISP access network technologies? (Choose three.)
A.
DSL
B.
Cable modem
C.
DWDM
D.
MPLS
E.
PON
F.
MP-BGP
Explanation:
http://blog.ioshints.info/2010/02/passive-optical-networks.html- PON
Which three are common ISP access network technologies?
Which three are common ISP access network technologies? (Choose three.)
A passive optical network (PON) is a telecommunications network that uses point-to-multipoint fiber to the premises in which unpowered optical splitters are used to enable a single optical fiber to serve multiple premises.
A.
DSL
B.
Cable modem
E.
PON