NETW 320 Week 8 Final Exam

1. (TCO 1) Identify the merger of legacy-based TDM architecture with packet-switching technology and call-control intelligence. (Points : 5)

2. (TCO 1) Choose the mechanism(s) for sending RAS messages using RAS channel over UDP. (Points : 5)

3. (TCO 2) Construct a 1.536 Mbps T1 link. (Points : 5)

4. (TCO 2) Identify how IP telephones access their media controllers. (Points : 5)

5. (TCO 3) An MCU may control three different conference types; please identify them. (Points : 5)

6. (TCO 3) Identify the cause of packet delay. (Points : 5)

7. (TCO 4) Which of the following characteristics are not common to circuit-switched networks? (Points : 5)

8. (TCO 4) Explain why G.711 is used in LANs. (Points : 5)

9. (TCO 4) Select the codec that is most appropriate for limited bandwidth WANs. (Points : 5)

10. (TCO 5) Describe the three main ways of powering an IP telephone. (Points : 5)

1. (TCO 5) Select the IEEE standard that defines the application of power to IP telephones through the UTP wiring. (Points : 5)

2. (TCO 6) Identify the IEEE specifications that will support QoS on WLAN. (Points : 5)

3. (TCO 6) Identify a very weak encryption system that is sometimes used in wireless networks. (Points : 5)

4. (TCO 7) Identify the document that specifies the requirements for mobile node to use two IP addresses. (Points : 5)

5. (TCO 7) What protocol is commonly used to allow integration between the softphone and the corporate directory? (Points : 5)

6. (TCO 8) What do we call frames that are implemented with 802.1p? (Points : 5)

7. (TCO 8) What is the maximum delay that is considered acceptable for voice traffic? (Points : 5)

8. (TCO 9) Identify the function of an SIP User Agent. (Points : 5)

9. (TCO 3) SNMP uses the ______ protocol to the Transport Layer. (Points : 5)

10. (TCO 5) TKIP provides a ______solution to the problems found in WEP. (Points : 5)

1. (TCO 1) Explain five different common applications for unified messaging. (Points : 30)

2. (TCO 2) Describe the purpose of a Multipoint Conferencing Unit (MCU). (Points : 30)

3. (TCO 7) Describe jitter in a network. (Points : 30)

4. (TCO 8) Explain the function of communications protocols. (Points : 30)