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Pseudowires are used to help MPLS and there are a number of aspects of pseudowires that need to be explained

Question 4.4. (TCO 7) Pseudowires are used to help MPLS

and there are a number of aspects of pseudowires that need to be explained. Answer the four parts about pseudowires; each worth 10 points.
Part 1: What is the purpose of pseudowires as it relates to MPLS?
Part 2: Describe how and why pseudowires are allowed to be multiplexed in the same tunnel.
Part 3: Explain the relationship between pseudowire and how MPLS labels affect traffic within the MPLS network.
Part 4: What is the purpose of Ethernet pseudowires? (Points : 40)

Question 5.5. (TCO 5) Passive optical networks (PONs) offer many opportunities to build a converged network for IP, VoIP, and IPTV. Answer the four parts below about PONs and their related services; each worth 10 points.
Part 1: What are examples of advantages of PONs over digital subscriber line (DSL)?
Part 2: What are some characteristics of broadband PON (BPON)?
Part 3: What is a justification for gigabit passive optical networks (GPONs)?
Part 4: Explain the need to use the dynamic host configuration protocol (DHCP) for session management in a converged network? (Points : 40)
(TCO 3) Because voice communications is an example of real time traffic, delays affect VoIP. Answer the four parts below about VoIP delays; each worth 10 points.
Part 1: How does coding/decoding delay affect VoIP?
Part 2: How does packet assembly delay affect VoIP?
Part 3: How does serialization delay affect VoIP?
Part 4: How does queuing delay affect VoIP? (Points : 40)

 

Question 2.

2. (TCO 1) Congestion control is the set of techniques that deal with congestion once it has been detected in the network, and its purpose is to minimize damage to communications. Explain the different types of congestion control by answering the four parts below; each worth 10 points.
Part 1: As it relates to congestion control, explain the method known as drop tail?
Part 2: Explain the concept known as partial packet discard and how it functions?
Part 3: Explain the technique known as early packet discard that supports congestion control?
Part 4: Discuss how random early detection (RED) works to maintain congestion control on IP

 
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