which of the following layers of the OSI model?

Multiprotocol Label Switching (MPLS) operates at which of the following layers of the OSI model?
(Select TWO).

Multiprotocol Label Switching (MPLS) operates at which of the following layers of the OSI model?
(Select TWO).

A.
Layer 1

B.
Layer 2

C.
Layer 3

D.
Layer 4

E.
Layer 5

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Shirley Mathew

Shirley Mathew

Multiprotocol Label Switching (MPLS) is a mechanism in high-performance telecommunications networks that directs data from one network node to the next based on short path labels rather than long network addresses, avoiding complex lookups in a routing table. The labels identify virtual links (paths) between distant nodes rather than endpoints. MPLS can encapsulate packets of various network protocols. MPLS supports a range of access technologies, including T1/E1, ATM, Frame Relay, and DSL.

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Sam

Sam

So, what layer is MPLS working with?

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