VoIP Multimedia Communication Server
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Abc .com is designing a new MCS 5100.3.0 system and
wants to configure the system in a single-network deployment.
To support the number of users, two SIP application
servers will be used and each one will be connected
to two Layer 2 switches for redundancy. The customer
is concerned about reliability and wants to ensure that
the Loss of a SIP application server will NOT impact
call processing or existing media flows. Which recommendation
should you make to address the customer's reliability
A. Add an additional SIP Application server as a standby
B. Configure the MCS 5100 system in a dual-network deployment.
C. Configure one of the two SIP Application servers
as a standby server
D. Configure the MCS 5100 system in a dual-network deployment
and add an additional SIP Application server as a standby
A large, international customer with multiple sites
spanning two countries is considering an MCS 5100.3.0
deployment on their existing. EnterpriseIP network.They
are evaluating the possibility of placing the NetworkSignalingCenter(NSC)
at their headquarters, given its high network availability,
site security, and site diversity. They also have decided
to place the SIP application Modules at the headquarters.
What information do you need to collect from the customer
to justify the placement of the NSC at the headquarters?
A. the planned location of the Database Module
B. the locations of the IP Phone population
C. the number and location of the active Media Application
D. the planned location of the Public Switched Telephone
Network (PSTN) connection
Abc .com has an MCS 5100.3.0 four-server system. To
implement redundancy and increase the capacity of their
system they have decided to upgrade it to an eight-server
system. Currently, the Management and Accounting Modules
are installed on the same server (S1) in the four-server
system. A second server (S2) HAS BEEN INSTALLED TO UPGRADE
THE SYSTEM TO THE eight servers. How will redundancy
be provided for the Management and accounting Modules
in the eight-server system?
A. The Management and Accounting Modules will be active
on both S1 and S2 and will load share the traffic and
provide hot backup.
B. The active Management and Accounting Modules will
be on S1 and the standby Management and Accounting Modules
will be on S2.
C. The active Management and standby Accounting Modules
will be on S1 and the active Accounting and standby
Management Modules will be on S2.
D. The Management Module will be active on S1 and the
Accounting Module will be active on S2. An additional
server will be required to provide redundancy for both
Abc .com owns and supports an existing IP-based Enterprisenetwork.
They plan to deploy an MCS 5100.3.0 system as an application
overlay on their existing network. Accounting to the
MCS 5100 logical hierarchy, the third phase of the design
process is the planning for voice, video, collaboration,
and instant Messaging (IM) traffic. Assume that you
have the following traffic information:
1. Planned traffic capacity at each Point-of-Presence
2. Client type mix at each PoP
3. Traffic characterization (average holding time, Erlangs
or Centum Call Seconds [CCS] for each subscriber)
What additional information is required for detailed
traffic characteristic identification?
A. CODEC distribution
B. Public Switched Telephone Network (PSTN) traffic
C. Traffic distribution model between PoPs and the PSTN
D. Traffic distribution characteristics from the MCS
5100 PoPs to the PSTN
Abc .com is designing a new MCS5100.3.0 system and wants
to install an H.323 Gatekeeper to interwork with a Communication
Server (CS) 1000 Release 4.0 system. They want to ensure
that the ability to communicate with the CS 1000system
is NOT lost should the H323 Gatekeeper fail. What should
you recommend to the customer to address this reliability
A. Configure the SIP Application Module to act as a
Failsafe H.323 Gatekeeper.
B. Configure the H.323 Gatekeeper in the CS 1000 system
as a Secondary Gatekeeper for the MCS 5100 system.
C. Deploy a second H.323 Gatekeeper on a separate server
and define it as the Secondary Gatekeeper
D. Deploy a second H.323 Gatekeeper on a separate server,
define both H.323 Gatekeepers as Primary and allow them
to load share the traffic.
Abc .com plans to install a non-redundant MCS 5100.3.0
system in a dual-network deployment. A RTP Media Portal
will also be installed to protect the integrity of the
private MCS 5100 network, and to provide multimedia
services for sip client within and outside of the private
network. How should the RTP Media Portal be connected
to the network?
A. both Ethernet interfaces are within the private MCS
B. both Ethernet interfaces are within the Enterprise
C. in the boundary between the private and public networks
D. in the boundary between the private and public networks
as well as in series with a firewall