Which three options are valid WAN connectivity methods? (Choose three.)
A. PPP
B.
WAP
C. HDLC
D.
MPLS
E.
L2TPv3
F. ATM
4 Comments on “Which three options are valid WAN connectivity methods?”
Ashersays:
we missed the third one that is Frame Relay
Explanation: On each WAN connection, data is encapsulated into frames before it
crosses the WAN link. The following are typical WAN protocols:
1. High-level Data Link Control (HDLC): The Cisco default encapsulation type on
point-to-point connections, dedicated links, and circuit-switches connections.
2. PPP: Provides router-to-router and host-to-network connections over synchronous and
asynchronous circuits. PPP was designed to work with several network layer protocols,
including IP.
3. Frame-relay: A successor to X.25. This protocol is an industry-standard, switches
data-link layer protocol that handles multiple virtual circuits
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adminsays:
Yes, I fixed the missing answer.
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mfundosays:
PPP AND ATM, HDLC
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savasparsays:
It is MPLS also!!!!!!!! I shocked when I saw it excluded.. Most companies change their old Frame-Relay networks to MPLS in these days.
we missed the third one that is Frame Relay
Explanation: On each WAN connection, data is encapsulated into frames before it
crosses the WAN link. The following are typical WAN protocols:
1. High-level Data Link Control (HDLC): The Cisco default encapsulation type on
point-to-point connections, dedicated links, and circuit-switches connections.
2. PPP: Provides router-to-router and host-to-network connections over synchronous and
asynchronous circuits. PPP was designed to work with several network layer protocols,
including IP.
3. Frame-relay: A successor to X.25. This protocol is an industry-standard, switches
data-link layer protocol that handles multiple virtual circuits
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0
Yes, I fixed the missing answer.
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PPP AND ATM, HDLC
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It is MPLS also!!!!!!!! I shocked when I saw it excluded.. Most companies change their old Frame-Relay networks to MPLS in these days.
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