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Which types of communication is used in WAN connection?
Bgp(border gateway protocol)
What function does NCP perform in the establishment of a PPP session?
It negotiates and sets up control options on the WAN data link.
Atm is example of lan or wan?
ATM protocol is a WAN technology
Is DSL a WAN data link encapsulation?
Frame relay and PPP is used with WAN encapsulation. Frame Relay most closely compares to the OSI data link layer (Layer 2). If you remember that the word "frame" describes the data link layer protocol data unit (PDU), it will be easy to remember that Frame Relay relates to OSI Layer 2. Like other data-link protocols, Frame Relay can be used to deliver packets (Layer 3 PDUs) between routers.
What is a distance-vector routing protocol suited to WAN's?
Border Gateway Protocol.
Which two layers of the OSI model does a WAN operate?
According to Cisco Curriculum Semester 4 1.2.1.1 As described in relation to the OSI reference model, WAN operations focus primarily on Layer 1 and Layer 2. WAN access standards typically describe both Physical layer delivery methods and Data Link layer requirements, including physical addressing, flow control, and encapsulation.
What is the default WAN protocol for Cisco serial links?
HDLC
Which WAN protocol uses fiber optic media?
SONET
Which two data link layer protocols are used in packet-switched WAN networks?
Atm frame relay
What are two data link layer protocols are used in packet-switched WAN networks?
atm and frame-relay
What is meant by wan protocol?
WAN is an acronym for Wide Area Network. There is no specific protocol; we use the same protocols regardless of which network we are communicating with. The gateway computer determines whether a specified IP address resides within the intranet (the local network) or the internet (WAN) and routes the packets accordingly.
Router work on which layer?
Routers works in the network layer of the OSI model and choose the best ,shortest and optimized path to route the packets received from data link layer and requested by transport layer. BY Naghma
