Practice At The Egress Ler (4.2.1.2.3) - Network Virtualization and Geo-distributed Clouds
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At the egress LER

Practice - At the egress LER

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main function of an egress LER?

💡 Hint: Think about what happens to the label attached to a packet.

Question 2 Easy

True or False: The egress LER can be used to direct traffic to prevent congestion.

💡 Hint: Consider the role of traffic management.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the egress LER do?

Pops the label from packets
Adds a new label
Routes traffic based on IP only

💡 Hint: Remember its main function.

Question 2

True or False: Egress LERs eliminate the need for VPNs.

True
False

💡 Hint: Consider the function of secure connections.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

How would the removal of egress LERs affect the performance of an MPLS network? Discuss potential issues.

💡 Hint: Consider how label management impacts traffic flow.

Challenge 2 Hard

Evaluate the impact of traffic engineering facilitated by egress LERs on cloud data center operations.

💡 Hint: Think about resource allocation and efficiency.

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Reference links

Supplementary resources to enhance your learning experience.