Exam 350-501 topic 1 question 138 discussion

Actual exam question from Cisco's 350-501

Question #: 138
Topic #: 1

[All 350-501 Questions]

What are two characteristics of MPLS TE tunnels? (Choose two.)

A. They are unidirectional
B. The headend and tailend routers of the tunnel must have a BGP relationship
C. They are run over Ethernet cores only
D. They use RSVP to provide bandwidth for the tunnel
E. They require EIGRP to be running in the core

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Suggested Answer: AD 🗳️
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_te_path_setup/configuration/xe-3s/mp-te-path-setup-xe-3s-book/mp-te-auto-bandwdth.html https://www.ciscopress.com/articles/article.asp?p=426640&seqNum=2

by Abbribas at Aug. 12, 2024, 1:12 a.m.

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Abbribas

10 months ago

Selected Answer: AD

A. They are unidirectional: MPLS TE tunnels are unidirectional, meaning that traffic flows in one direction from the headend (source) to the tailend (destination). Separate tunnels would be needed for bidirectional traffic. D. They use RSVP to provide bandwidth for the tunnel: MPLS TE uses the Resource Reservation Protocol (RSVP) to reserve bandwidth and other resources along the path of the tunnel, ensuring that the required resources are available for the traffic passing through the tunnel.

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