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QUESTION 66
Exhibit:
Please study the exhibit carefully. Certkiller .com deploys three Cisco Unity servers to provide messaging
for their headquarters. They recently acquired Snafu inc, which has a networked Octel voice-mail system.
Redundant OC-3 WAN connections have been provisioned for IP connectivity between all locations. You
must interconnect the two voice-mail systems.
What is the best location for deploying the Bridge server?
A. Site A
B. Site B
C. Site C
D. Site D
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 67
Exhibit: Please study the exhibit carefully. The exhibit shows a voice-mail-only installation plan. Does this plan meet Cisco Unity best practices?
A. No. The Manhattan site requires another Cisco Unity server for the second Exchange server.
B. Yes.
C. No. A DC/GC is required in Manhattan.
D. No. You must add Cisco Unity and associated resources for the Boston location.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 68
Certkiller .com is replacing their voice-mail system with a Cisco Unified Messaging system. They have 1400 employees at their headquarters location, and 800 employees spread out over 80 branch locations. They have recently deployed a Cisco Unified CallManager cluster at the headquarters location that provides centralized call processing for the branch locations. Certkiller .com has an existing phone system that will be phased out slowly, but for now they need one voice-mail system to support both the existing phone system and the Cisco Unified CallManager. The existing voice-mail system is used for both voice mail and Auto Attendant functions. The existing system has 36 ports. Thirty-two ports are used for Auto Attendant and voice mail. The last four are used for dial-out notification. The Auto Attendant provides outside callers with a menu of options that allows their call to be routed to a department. While each subscriber greeting is played, the caller is offered the option to “press 1 to page this person now.” The old voice-mail system would then ask the caller to enter the number at which the caller can be reached and then page the subscriber with that number. The caller can press 0 and be routed to the operator for that department. When a caller chooses either the sales or the service department, the caller is sent to a queue for the next available person in that department. Managers can also modify the Auto Attendant greetings to play different prompts by dialing into the main Auto Attendant number. What are two major concerns that need to be analyzed prior to the deployment of the Cisco Unity Unified Messaging system? (Choose two.)
A. Auto Attendant greetings cannot be changed over the phone.
B. model and version of the existing phone system
C. Cisco Unity cannot queue callers for a busy extension.
D. The paging feature described is not available with Cisco Unity.
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 69
You are preparing a Cisco Unity design for Certkiller .com who uses Microsoft Exchange 2000 for its messaging infrastructure. Certkiller .com wants unified messaging with “spell by name” message addressing between all users at all sites. Certkiller .com wants to use the Broadcast Message feature for all sites, so that every employee will receive the “voice message of the day” on that day. They have four sites with five servers in each site to support the local users at the site. They have a fifth site that uses Exchange 5.5. The 5.5 site has a low-bandwidth connection. Additionally, the site connector has delivery setup scheduled for batch message delivery between 1:00 a.m. and 5:00 a.m. to allow for maximum bandwidth during business hours.Select the true statement.
A. Install Cisco Unity servers at every site in the same customer Active Directory domain, and upgrade the bandwidth at the fifth site to change the site connector schedule to 24-hour delivery.
B. Install Cisco Unity servers at every site in the same customer Active Directory domain. Upgrade the fifth site to Microsoft Exchange 2000, and upgrade the bandwidth to change the site connector schedule to 24-hour delivery.
C. Install Cisco Unity servers at every site in a separate Active Directory domain. Upgrade the fifth site to MicroSoft Exchange 2000, and upgrade the bandwidth to change the site connector schedule to 24-hour delivery.
D. Install Cisco Unity servers at every site in a separate Active Directory domain. Upgrade the fifth site to Microsoft Exchange 2000 and change the site connector schedule to 24-hour delivery.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 70
You are developing a plan for a Cisco Unity Unified Messaging installation for Certkiller .com. Certkiller .com messaging infrastructure consists of three Exchange administrative groups. The total number of Cisco Unity users will not exceed 5000. Based on only the information provided, how many Cisco Unity servers will you propose?
A. 3
B. 5
C. 1
D. 2
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 71
Exhibit: You are working with a new customer to define which features they require and to compare that to which features Cisco Unity 4.2 can provide. You have defined that they require. Please refer to the exhibit, Select the two statements below that are correct. (Choose two.)
A. You will include failover as part of your design.
B. You will include Cisco Unity Inbox licenses as part of your design.
C. They will need two Cisco Unity servers because Cisco Unity supports only 96 ports on one server if the integration is with Cisco Unified CallManager.
D. They will need two Cisco Unity servers because Cisco Unity will not support 96 ports on one server.
E. Cisco Unity works with all Avaya telephone systems.
Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
QUESTION 72
Exhibit:
Please study the exhibit carefully. Given the information shown and knowledge that hardware transcoders are installed on the routers, which codec should be used by the Cisco Unity server for prompts and message record format?
A. G.729a
B. G.726
C. GSM 6.10
D. G.711
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 73
Exhibit CallManager Cluster A and Unity use extension range 1000-2500. CallManager Cluster B and unity use extension range 3000-3450. CallManager Cluster C and unity extension range 4200-4400. Your customer Certkiller .com wants to deploy Unified Messaging. Exchange stores are local at each site and part of the same organization. Digital networking is absolute requirement without using access codes, and callers need to be able to use the Cisco Unity Auto Attendant to reach any user at any site. Which statement is true?
A. To deploy unified Messaging, You need three separate dialing domains.
B. Configure all Unity servers into the same dialing domain, and each Unity’s call handler search scope to that dialing domain.
C. Unity servers A and B are in the same dialing domain and the Unity C uses Extension masking to address any extension conflicts with them.
D. No dialing domains need to be created. All unity servers need to know about each other via Active Directory. The CallManager cluster will handle any overlapping dial plan with partitions and calling search spaces.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 74
A customer has 22,000 users. Approximately 15,000 users are located at a centralized campus area and
the remaining 7,000 users are distributed across twenty separate remote locations.
All services are centralized, including telephony and messaging. Of the twenty remote locations, ten have
a maximum of 50 users and a T1 WAN connection to the data center located at the centralized campus.
The customer wants Unified Messaging and wants to use text to speech. They plan to roll out View Mail for
Outlook (VMO) to all users, prior to installing Unity to service the centralized Exchange servers.
How should VMO be configured for the remote users?
A. All remote users are configured to use unity inbox.
B. The remote VMO clients should be configured to use remote mode access.
C. The remote VMO clients should be configured to use Telephone Record and Playback (TRaP).
D. The remote VMO clients should be configured to only allow download before playback. Telephone Record and Playback (TRaP) should not be used for the remote clients.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 75
Exhibit
Which messaging deployment shown in the exhibit?
A. branched messaging
B. distributed messaging
C. exchange clustered messaging
D. This is not a supported message deployment model.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 76
In a purely distributed environment for both call processing and messaging, you discover that you will need to have a single Unity server collocated in each branch. As you press for more information regarding existing PBX’s and their layout, the customer the customer asks you why this PBX information is so important in a design. What is the best answer you can give the customer?
A. You need to understand the PBX layout so you can design the Unity solution.
B. You do not need the PBX information as it is simply not important to this design.
C. You need more PBX information to determine how to effectively collapse? Their call processing environment for them.
D. You need the PBX information so you can determine which messaging system (Microsoft Exchange or Lotus Domino) would best fit into their plans.
Correct Answer: A Section: (none) Explanation
Explanation/Reference: QUESTION 77
If a customer has a distributed messaging deployment model, all messaging infrastructure components must also be distributed. If Unity will service Exchange 20C0, all the messaging infrastructure components that Exchange and Unity need should be collocated with them. For Exchange 2000 and unity, what messaging infrastructure components are necessary, and which are optional?
A. Both a domain controller and global catalog are necessary. Remote e-mail clients are not necessary. SQL servers are optional.
B. At least one Windows 2000 domain controller, one Windows 2000 global catalog server, and one SQL server are necessary. Local clients are also required.
C. At least one Windows 2000 domain controller, one Windows 2000 global catalog server, name resolution supported by windows 2000, and e-mail clients are required.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 78
Your customer Certkiller .com has fully distributed message store environment across WAN links that run at 256k. There are 500 subscribers in each physical site. There are five set and four of them mountain main stores. Cisco Unity design requirements state that a minimum you must have how many Unity servers?
A. 2
B. 4
C. 5
D. 8
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 79
Exhibit
CallManager Cluster A and unity use extension range 1000?650. CallManager Cluster B and Unity use
extension range 2000?450. CallManager Cluster C and Unity extension range 1500?950.
Your customer Certkiller .com wants to deploy Unified Messaging. Exchange stores are local at each site
and part of the same organization. Digital networking is an absolute requirement without using access
codes.
Which statement is true?
A. All Unity servers are in different locations, but are part of the same dialing domain.
B. A unique dialing domain is created per unity location. The other Unity locations are automatically available at that time.
C. All Unity servers are in the same dialing domain and CallManager Cluster C to change the extensions that overlap with the CallManager Cluster A.
D. Unity servers A and B are in the same dialing domain and Unity C put into its own dialing domain to address the extension conflicts with Unity A and B.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 80
Exhibit Each remote location has 15 users with a telephone and voice mailbox, with a 256K WAN link. Transcoding is available at the main location. Which codec(s) can Unity default configuration support?
A. G.726 only
B. G.711 only
C. G.729a only
D. G.711 and G.726
E. G.711 and G.729a
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 81
Your customer Certkiller .com has five Lotus Domino domains and manages five separate address books, along with five remote mail stores. They do this as result of recent acquisitions. They would like to merge these in the future and want to understand how this affects their Cisco Unity considerations today. Which statement is true?
A. They need to consolidate address books before they can install Unity
B. They need least three Unity servers. Each Unity can connect to two names .nfs servers simultaneously.
C. They need at least one Unity server in this environment, as Unity can service an unlimited number of address books.
D. They need at least five Unity servers. A single Cisco Unity can only monitor one copy of names.nfs at a time, from a single Domino domain.
Correct Answer: D Section: (none)
Explanation Explanation/Reference:
QUESTION 82
Exhibit.
Which Cisco Unity messaging model is shown in the exhibit?
A. branched messaging
B. clustered messaging
C. centralized messaging
D. distributed messaging
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 83
A customer maintains a distributed Legacy voice mail and messaging infrastructure. They also have a distributed call processing environment, consisting of Legacy PBX gear they maintain a dual data center layout in Los Angeles and Bakersfield, with two smaller remote branch offices in San Diego and El Centro. One of their goals this fiscal year is to collapse their messaging environment into a centralized topology, and gain increased return on investment by streamlining processes and administration through their two data centers. They want to move from their Legacy voice mail system to a Unified Messaging environment with Cisco Unity. You request a meeting with the customer to discuss options for collapsing their call processing infrastructure as well. At this meeting, you find they cannot collapse their Legacy call processing environment to centralized Cisco CallManager. They must keep the Legacy PBX’s Functioning for at least two more years as stipulated in their lease agreement. Centralizing messaging is their first priority. You request all PBX type/release information from the customer and you discover that their current PBX’s are fully supported by Cisco Unity. The PBX’s are all from the same manufacturer, capable of networking functions and can take care of MWI’s. 5-digit dialing is available from any phone in their network. What is your recommendation to the customer?
A. You recommend centralized Unity servers. Unity MUST reside as close as possible to the centralized mail stores it will be servicing. You can easily centralize the unity connection to the local PBX’s, while servicing the remote branch office users at the same time.
B. You recommend centralized AND distributed Unity servers. You can centralize at the data centers and distribute to the edge. You MUST do this to meet the customers requirements for transparent dialing throughout the entire organization, and to comply with the 5 digit dial plan they have in place today.
C. You recommend distributed Unity servers. Unity MUST reside as close as possible to the centralized
mail stores. HOWEVER in case of 5 digit dialing, you MUST physically place the Unity servers as close
as possible to the remote branch users to be functional.
This requirement overrides the need to be close to the mail stores, and you must consider in your
design.
D. You recommend centralized Unity servers. Unity MUST reside as close as possible to the centralized mail stores it will be servicing. You can easily centralize the Unity connection to the PBX’s, while servicing the remote branch office users at the same time. The only caveat you must discuss with the customer is the issue with the dual-switch? cpabillity that Unity must leverage to simultaneously connect to CallManager and the Legacy PBX’s in the remote sites.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 84
Exhibit
Which type of Cisco Unity deployment is shown in the exhibit?
A. localized call processing, branched messaging
B. centralized call processing, localized messaging
C. distributed call processing, distributed messaging
D. centralized call processing, centralized messaging
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 85
Exhibit
Given the information shown in the exhibit, what is the best solution for voice mail access in the event of a WAN outage?
A. No access to voice mail can be provided until the WAN is restored.
B. Automated alternate route (AAR) can be configured to route incoming calls that were forwarded to voice mail system.
C. Survival Remote Site Telephony can be configured to route incoming calls that were forwarded to voice mail over PSTN back to the voice mail system.
D. Remote users’ calls are forwarded to the router where they can leave a message. When the WAN is restored, the router the router forwards the message to the voice mail server.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 86
Exhibit
In the exhibit, Cisco Unity is integrating with a PBX using SMDI integration. Which deployment does the diagram in the exhibit represent?
A. centralized call processing
B. decentralized call processing
C. localized branch call processing
D. It is not a supported deployment.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 87
A customer has all their Exchange 2000 servers located in a centralized messaging configuration at their headquarters (HQ), which also serves as their regional data center as their regional data center. All e-mail users use Outlook, regardless of their location.
The customer has two Legacy PBX’s that Unity can support located at the data center. These Legacy PBX’s are used only by the users located at HQ. The remote users use CallManager. The breakdown for the number of users of each system is: Legacy PBX 1 = 6000 phones Legacy PBX 2 = 5000 phones CallManager Cluster = 6000 remote IP Phones The Exchange 2000 servers are configured into Active-Active clusters and support 18,000 mailboxes, with up to 3,000 mailboxes on each cluster. The customer will allocate extra Exchange servers to support Unity. The breakdown is: Exchange 2000 cluster 1 = 3,000 mailboxes Exchange 2000 cluster 2 = 3,000 mailboxes Exchange 2000 cluster 3 = 2,000 mailboxes Exchange 2000 cluster 4 = 2,500 mailboxes Exchange 2000 cluster 5 = 1,000 mailboxes Exchange 2000 cluster 6 = 3,000 mailboxes Exchange 2000 cluster 7 = 3,000 mailboxes Exchange 2000 cluster 8 = 1,000 mailboxes All Exchange 2000 clusters are installed into the same Windows 2000 site and into the same Exchange 2000 Admin group and routing group. All users, regardless of whether they are local or remote are grouped on separate databases in different Unified Messaging except for Exchange 2000 cluster 5. The disk arrays used by this cluster were upgraded and now there is enough capacity to support Unified Messaging. The customer wants administration of all subscribers to be easy. They also want to have a Unity server performing dual integration with Legacy PBX 2 and the CallManager cluster. Given this scenario, how many Unity servers are needed and how should they be configured to support the eight Exchange 2000 clusters?
A. Unity can only support five Exchange 2000 clusters so you must have at least two Unity servers. You can then connect one Unity server to one Legacy PBX and the CallManager cluster and then connect the other Unity server to the other Legacy PBX.
B. You need four Unity servers and you need to set up a separate partner server for each Unity server. You can then connect one Unity server to two Exchange 2000 clusters. Two Unity servers can connect to Legacy PBX 1, one Unity server can connect to Legacy PBX 2 and CallManager, and one Unity server can connect to CallManager.
C. You should have three 72-port Unity servers connected as follows: one Unity server for Legacy PBX1, one Unity server for Legacy PBX 2 and CallManager, and one Unity server for CallManager. Since the 6000 remote users are spread across all eight Exchange 2000 clusters, each Unity server should connect to all eight Exchange 2000 clusters and one partner server should be used for all three Unity servers.
D. You should have three 72-port Unity servers connected as follows: one Unity server for Legacy PBX1, one Unity server for Legacy PBX 2 and CallManager, and one Unity server for CallManager. Since the 6000 remote users are spread across all eight Exchange 2000 clusters, only two Unity servers need to connect to all eight clusters. The third Unity server only needs to connect to the four cluster that have local users.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 88
A customer maintains a distributed Legacy voice mail and messaging infrastructure. They also have a large distributed call processing environment consisting of Legacy PBX gear. They maintain a single data center in New York City with large remote branch offices in Atlantic City, Los Vegas, Rome, and the British Virgin Islands. One of their goals the fiscal year is to collapse their messaging environment into a centralized topology, and gain increased return on investment by streamlining process and administration through the New York data center location. They want to move from their Legacy voice mail system to a Unified Messaging environment with Cisco Unity. You request a meeting with the customer and discus options for also collapsing their call control infrastructure. They tell you they simply do not have the staff or the budget to do both this fiscal year.
Messaging is their first priority. You request all PBX type/release information from the customer and you discover that their current PBX’s are all supported by Cisco Unity. The PBX’s are not networked together. Given this information, what is your recommendation to the customer?
A. You recommend centralized Unity servers, with distributed PBX support. Unity MUST reside as close as physically possible to the messaging servers it will be servicing.
B. You recommend distributed Unity servers, with centralized messaging support turned on. Unity MUST reside as close as physically possible to the PBX’s it will be servicing.
C. You recommend centralized Unity servers ONLY for the branch offices that have a highly available LAN type connection for Unity to integrate to the PBX. All other offices will need Unity servers at their sites.
D. You recommend distributed Unity servers for all single sites where a PBX currently resides. Since the PBX’s are not network they MUST have a Unity at each site.
E. Since Unity cannot service remote message stores, and it cannot service remote Legacy PBX’s that are not networked in some way, you need to figure out how to work within the constraints of the customer’s timelines to design a feasible solution.
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 89
Your company wants to create a limited directory search so that VPIM subscribers are not accessible
through the directory.
When you create your directory handler, which search option should you choose?
A. Location
B. Dialing Domain
C. Subscriber Template
D. Public Distribution List
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 90
Your company wants to limit directory searches by departments. When you create your directory handlers, which search option should you choose?
A. Location
B. Dialing Domain
C. Global Address List
D. Public Distribution List
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 91
Exhibit Telephones in the branch office are using the G.729a codec. Given the information shown in the exhibit and knowledge that hardware transcoders are installed on the routers, according to best practice, which codec should be used by Cisco Unity?
A. G.711
B. G.726
C. G.729a
D. GSM 6.10
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 92
Exhibit
Certkiller .com will be implementing the Unity messaging solution over the coming months. The initial deployment is going to be voice mail only but will migrate to Unified Messaging within 12 months. Certkiller .com y is one of the world’s largest brokerage firms. This corporation was founded in 1956 and has been known for providing advanced communication services to its brokers ensuring the fastest and most reliable communication. Since the company’s inception in 1956, it has expanded from its headquarters (HQ) in Manhattan, adding offices in seven US cities and five international locations. The Manhattan HQ has the largest number of employees (3,500). The other US cities are Chicago (1,200), Miami (450), Boston (820), Dallas (350), Seattle (350), Los Angeles (1,100). The international locations are Madrid, Spain (300), London, England (200), Paris, France (300), Tokyo, Japan (450), and Kuala Lumpur, Malaysia (500). Certkiller .com uses Cisco routers, switches, firewalls, intrusion detection, and has installed Cisco CallManager clusters at every location. The corporate network uses Microsoft Windows 2000 Active Directory. There are two forests. The root domain in the first forest is cns.com. There is a second domain in the forest called cns.internal. The second forest root is cnsasia.com. It is the only domain in the forest. There are redundant domain controllers and global catalog servers at every location. DNS and DHCP servers are located at every location. The HQ site has two OC-48 connections using HSRP. All sites have redundant T3’s using HSRP along with a T1 to every location, providing a fully meshed architecture. Certkiller .com uses an Exchange 2000 messaging platform. There are no planned upgrades to Exchange 2003 at this time. There are two Exchange organizations. Org1 includes all North American and European servers and Org2 includes all Asian servers. Both organizations utilize a single routing group. Org2 has each city’s Exchange servers in a unique administration group, while Org1 has a single administration group. Each office has local Internet connectivity, and each office maintains its own Exchange servers. What should be considered when creating a proposal to ease a future migration to Unified Messaging? (Use the exhibit to help determine the correct answer. It does not show all sites.)
A. Nothing needs to be done to the design to make migration to Unified Messaging easier.
B. When adding subscribers to each of the Cisco Unity servers, user names should match those in use in Exchange. The names should be hidden from the global address list. Migrate Subscriber Data and ExMerge are used to move Unity-specific attributes and messages.
C. When adding subscribers to each of the Cisco Unity servers, user names cannot match those in use in Exchange. The names should be hidden from the global address list. Migrate Subscriber Data and ExMerge are used to move Unity-specific attributes and messages.
D. When adding subscribers to each of the Cisco Unity servers, user names should not match those in use in Exchange. The names are available from the global address list. Migrate Subscriber Data and ExMerge are used to move Unity-specific attributes and messages.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 93
An electronics retailer was founded in 2001 and has been expanding rapidly. It has 21 existing locations throughout the Mid-Atlantic States. It plans to implement the Cisco unity Messaging solution over the coming months. This Unity System will integrate with Cisco call manager v3.3. The company uses Cisco routers, switches, and firewalls. They installed a Cisco CallManager cluster at the hosting center before the first opened. The corporate network uses Microsoft Windows 2000 servers at the central hosting center with Windows XP PC’s at the stores There is a single forest and a single domain. All domain controllers and catalog servers, and DNS servers reside at the hosting center. There are several database servers for inventory management at the hosting center. Each store has dual T1’s terminating at the hosting center via newly installed 3745 routers. The 3745 router were selected because of their scalability. The switched infrastructure at each store is a single 48-or 24 port Cisco 3550 switch. All store locations use the single CallManager cluster, two MCS-7835 servers, located at the hosting center. Currently, most calls are to other stores or to the hosting center. Locations are configured to allow three concurrent calls over the WAN from each store. Management is concerned about the effects of the network outrages on the stores’ ability to communicate with one another headquarters, and their Cisco Unity voice mail stored at the hosting center. What recommendation would you make to ensure access to voice mail and the PSTN during a network outage?
A. use a redundant set of 3745 routers and BRI lines to provide service to Cisco Unity during a network outage
B. configure a redundant set of 3550 switches and PRI lines to provide service to Cisco Unity during a network outage
C. use the 3745 routers for SRST and PSTN connections; configure the 3745 to provide DTMF access to the Unity server via the PSTN
D. configure the 3550 switches for SRST and PSTN connections; configure the 3550 to provide DTMF access to the Unity server via the PSTN
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 94
Certkiller .com is one of the world’s largest brokerage firms. This corporation was founded in 1956 and is known for providing advanced communication services to its brokers, ensuring the fastest and most reliable communication. Certkiller .com currently has over 10 million customers who trust them for the buying, selling, and trading of mutual funds, stocks, and precious metals. The Company Headquarters (HQ) is located in Manhattan. It has offices in seven cities in the United States and five international cities. HQ has 3500 employees. Other U.S. locations include the Chicago office (1,200 employees); Miami (450 employees); Boston (820 employees); Dallas (350 employees); Seattle (350 employees); and Los Angeles (1,100 employees). International locations include Madrid, Spain (300 employees); London, England (200 employees); Paris, France (300 employees); Tokyo, Japan (450 employees); and Kuala Lumpur, Malaysia (500 employees). The company uses Cisco routers, switches, firewalls, and intrusion detection and has installed Cisco CallManager clusters at all locations. The corporate network uses Microsoft Windows 2000 Active Directory. There are two forests. The first forest has two root domains: coa.com. and coa.internal. The second forest root has only one domain, coaasia.com. There are redundant domain controllers and global catalog servers at each location. DNS and DHCP servers are also found at each location. The HQ site has two OC-48 connections using HSRP. All sites have redundant T3’s using HSRP to the HQ along with a T1 to every location, providing a fully meshed architecture. The company uses an Exchange 2000 messaging platform. There are no planned upgrades to Exchange 2003 at this time. There are two Exchange organizations: Org 1 includes all North American and European servers and Org 2 includes all Asian servers. Both organizations use a single routing group. Org 2 has each city’s Exchange servers in a unique administration group, while Org 1 has a single administration group. Each office has local Internet connectivity, and each office maintains its own Exchange servers. Certkiller .com just upgraded to Cisco CallManager at all locations. Two MCS-7835 servers are located at each site, except HQ, which has three MCS-7835 servers. There are inter-cluster trunks established between all subscribers in all clusters. Certkiller .com likes the ability to route all intra-company calls over their 3DES encrypted network links. The existing voice messaging platform was provided by several different vendors and there is no networking between them. Certkiller .com plans to change voice messaging platforms at all locations to Cisco Unity. The system will initially be voice mail only. but will switch to Unified Messaging during the next fiscal year. Unity servers will be placed in each office. Which kind of networking should you implement to provide messaging among all the offices?
A. Only digital networking must be implemented on all servers.
B. Only VPIM networking must be implemented on all of the servers.
C. Digital networking must be implemented on all servers. VPIM networking must be implemented between the North American/European and Asian forests.
D. Only digital networking must be implemented on all servers and Bridge networking must be implemented between the North American/European and Asian forests.
Correct Answer: C Section: (none) Explanation
Explanation/Reference: QUESTION 95
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