Explore the defining characteristic of MPLS LSP tunnels – their unidirectional nature – and gain essential knowledge for the Cisco 300-410 certification exam.
Table of Contents
Question
What is a characteristic of an MPLS LSP tunnel?
A. bidirectional tunnel
B. secured bidirectional tunnel
C. hop-by-hop tunnel
D. unidirectional tunnel
Answer
D. unidirectional tunnel
Explanation
An MPLS LSP (Multiprotocol Label Switching Label-Switched Path) tunnel is a unidirectional tunnel. MPLS LSP tunnels are used to establish a pre-determined path through an MPLS network, allowing for more efficient and controlled data forwarding. The key characteristic of an MPLS LSP tunnel is that it is a unidirectional forwarding construct, meaning packets flow in only one direction through the tunnel.
Cisco 300-410 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Cisco 300-410 exam and earn Cisco 300-410 certification.