A customer has a four-floor building with 170 IP phones per floor and no other locations. The networks are as follows:
Floor 1 - 192.168.10.0/24 Floor 2 - 192.168.20.0/24 Floor 3 - 192.168.30.0/24 Floor 4 - 192.168.40.0/24
The customer would like to add 150 IP telephone sets on each floor. What action, if any, would accommodate the additional IP telephone sets and be the least disruptive to the network?
A. no action
B. change to a class A network
C. change subnet mask to 25 bits
D. change the subnet mask to 23 bits
A sales engineer completes an S87xx Media Server/G650 Media Gateway design which includes IP Telephony, multi-locations, and LAN/WAN integration. One of the deliverables for handoff to the implementation team is the network region design. What four IP endpoint characteristics may be included in the network region design document? (Choose four.)
A. codec set
B. UDP port ranges
C. 802.1p/Q settings
D. VLAN assignments
E. identification of locations
What is the maximum number of TN2602 IP Media Resource circuit packs allowed in a port network?
A. 1
B. 2
C. 3
D. 4
Within an S8500 Server, 25 IP Telephony endpoints are simultaneously connected to 10 digital sets, 10 IP sets, and 5 CO trunks. How many DSPs are in use on the TN2602AP Media Processor using a G.729 codec?
A. 15
B. 25
C. 30
D. 50
A customer has an existing LAN consisting of Layer 2 Ethernet switches with Category 5 wire running to the desktop. The customer plans to add Avaya IP Phones for each user. The customer wants to eliminate desktop power because of UPS system limitation. The customer's Avaya IP phones can be powered by _____. (Choose two.)
A. a mid-span power unit
B. a C363-PWR Ethernet switch
C. adding shared UPS at the desktop
D. any IEEE 802.3pr standard Ethernet switch
A system needs to be upgraded from a G3csi system Release 10.1 to the current release of Avaya Communication Manager which is running on an S8500 with a G650 Media Gateway. You are provided a list of the cards in the system that includes:
four TN464 DS1 packs eight TN2224 digital station packs two TN793 analog packs one TN742 analog pack
What must you do to ensure the design will be a supported system? (Choose two.)
A. add a TN799 Control-LAN (CLAN) interface
B. determine specific hardware release information
C. ensure all Ethernet connections are Cat5e compliant
D. replace circuit boards that are below minimum vintage
A customer has a growing problem of toll fraud. You are gathering information from the customer so you can design a robust security measure to combat the problem. Which three do hackers use to facilitate toll fraud activity? (Choose three.)
A. UDP port 176
B. remote access port
C. voice messaging system
D. system's administration port
E. SQL injections
If a customer has multiple systems from different vendors and wants to network them together, which software should be used?
A. DCS
B. ARS
C. UDP
D. QSIG
In reviewing the network assessment, you find the customer includes Category (CAT) 3 and Category 5 wiring in place. One of the customer's goals is to have an infrastructure that is able to support voice and data needs for at least 10 years. What two solutions should you discuss with the customer? (Choose two.)
A. CAT 5 and CAT 6 gigabit cabling
B. upgrading CAT 3 to CAT 5 to support 100 Mb bandwidth
C. upgrading to CAT 5 to support 200 Mb bandwidth capability
D. replacing CAT 3 with CAT 5 to provide sets requiring greater distances
Prior to implementing IP telephones in a new facility, you ask the customer what their strategy is for powering the IP telephones. They inform you they will be installing Ethernet switches that support 802.3af power. What is the most effective configuration that ensures the telephones will operate during a power outage?
A. Install 802.11b wireless telephones as they do not require UPS
B. Place the media server in the data center and the Ethernet switches that connects to the IP telephones on a UPS
C. Place the media server in the data center and the Ethernet switches that are in the core, distribution, and access layers on a UPS
D. Place the media server in the data center on a UPS and install a desktop power supply with a local battery backup for the IP telephone
