Nortel Other Nortel Certification 920-328 Web Demo
This webdemo is just a demo data, only for reference and learning, there is no other purposes
1.Click the Exhibit button.
A customer has a Multimedia Communication Server (MCS) 5100 Rls. 4.0
system and is planning to implement Ad Hoc conferencing. They want to
provide up to 200 conference ports and do not want to limit the number
of conference-call attendees that can be supported on each conference
call.
Assuming that the customer uses the G.729 CODEC with a packetization
time (Ptime) of 20 milliseconds (ms), which installation recommendation
should be made to satisfy their requirements?
A.One Media Application Server (IBM x336)
B.Two Media Application Servers (IBM x336)
C.Four Media Application Servers (IBM x336)
D.Three Media Application Servers (IBM x336)
Answer: B
3. A customer with a Multimedia Communication Server (MCS) 5100 Rls. 4.0
system wants to have full redundancy for an IP Client Manager (IPCM)
Server. The first level of redundancy is achieved by deploying two IPCM
servers.
What is the component that provides the second level of redundancy in
case both IPCM servers fail?
A.Client Adapter
B.System Manager
C.Multimedia PC Client
D.Provisioning Manager
Answer: C
4. Given the following information:
A customer has a Multimedia Communication Server (MCS) 5100 Rls. 4.0
system with the required functional components and a SIP PRI Gateway.
All users have the Multimedia PC Client installed on their PCs for their
telephony and multimedia services.
They require that all users have access to Meet Me conferencing services
with no limitation on the number of participants that a single
conference can support.
Assume that all users have been assigned a default service package that
allows Meet Me conferencing.
Which recommendation should be made to satisfy their requirements?
A.Install a SIP Audio Server in the MCS 5100 system.
B.Install a Media Application Server in the MCS 5100 system.
C.Update the service package to remove the limitation of 10 supported
participants on a conference call.
D.Install a SIP Audio Server or a Media Application Server in the MCS
5100 Rls. 4.0 system, because either can support the required Meet Me
conferencing services.
Answer: B
5. A customer has purchased a Multimedia Communication Server (MCS) 5100
Rls. 4.0 system. They want to use Ad Hoc and Meet Me conferencing
services while minimizing costs.
Which server configuration should be recommended?
A.One Media Application Server
B.Two Media Application Servers
C.One H.323 Conference Server
D.Two H.323 Conference Servers
Answer: B
6. A customer has a Multimedia Communication Server (MCS) 5100 Rls. 4.0
system installed that is providing services to 500 IP Phone 2002 and
2004 telephones in their administration department. They have decided to
provide services to their engineering department. They plan to deploy
500 Multimedia PC Clients to provide them with access to traditional
telephony services, video calls, Instant Messaging (IM) and
whiteboarding.
How will the new Multimedia PC Clients communicate with the MCS 5100
Rls. 4.0 system?
A.The Multimedia PC Clients will use the Session Manager to access the
SIP network.
B.The Multimedia PC Clients will use the existing IP Client Manager
(IPCM) to access the SIP network.
C.A Media Application Server will have to be installed to enable the
Multimedia PC Clients to access the SIP network.
D.An IP Client Manager (IPCM) will have to be installed to enable the
Multimedia PC Clients to access the SIP network.
Answer: A
7. Within a Multimedia Communication Server (MCS) 5100 Rls. 4.0 system,
the Media Concentration Center (MCC) hosts the Media Application Server
and the Border Control Point.
What should this Level-3 site be located close to, or co-located with,
to shorten the media paths?
A.MCS Client Site
B.Network Control Center (NCC)
C.Local Point-of-Presence (POP)
D.Network Signaling Center (NSC)
Answer: C
8. A customer plans to purchase a Multimedia Communication Server (MCS)
5100 Rls. 4.0 system. One of their requirements is to provide secure
Instant Messaging (IM) on their IP Phone 2002.
How is the encryption/decryption of secure IM for the IP Phone 2002
accomplished?
A.The IP Phone 2002 must be configured to perform the
encryption/decryption.
B.The Session Manager performs the encryption/decryption on behalf of
the IP Phones.
C.The IP Phone 2002 requires Personal Agent to be installed to perform
the encryption/decryption.
D.The IP Client Manager (IPCM) performs the encryption/decryption on
behalf of the IP Phone 2002.
Answer: D
2. A customer has a Multimedia Communication Server (MCS) 5100 Rls. 0
system with all the necessary components providing telephony services to
its users.
To bill them for the services provided, how is the required billing
information delivered to the back-end billing system via File Transfer
Protocol (FTP)?
A.The raw billing data is sent to the System Manager, which formats and
stores the data on the Database Manager before transporting it via FTP
to the back-end billing system.
B.The raw billing data is sent to the Session Manager, which formats and
stores the data on the Database Manager before transporting it via FTP
to the back-end billing system.
C.The raw billing data is sent to the System Manager and then it is sent
to the Accounting Manager, which formats and stores the data before
transporting it via FTP to the back-end billing system.
D.The raw billing data is sent to the Session Manager and then it is
sent to the Accounting Manager, which formats and stores the data before
transporting it via FTP to the back-end billing system.
Answer: D
