Which two statements are true about the function of CAC? (Choose two)

Captain Marion’s Videography delivers Internet digital video using 9 MPEG video encoders and a
statistical multiplexer. Channels are packed into a 6-MHz channel bandwidth.The MPEG multiplexer
monitors and allocates the appropriate bandwidth. The multiplexer measures available bandwidth and
feeds back signaling to the MPEG encoders. Coding rates are then increased or decreased. Packet
generation from each input source is controlled such that no packets are dropped and no extra null packets
can be generated.
These bandwidth and traffic requirements work best with which mode of video delivery?

Users at the Charleville Company began experiencing high network delays when Internet connectivity
was enabled for all users. After investigating the traffic flow, you determine that peer-to-peer traffic from a
music download site is consuming a large amount of bandwidth. Which QoS mechanism can you
implement to improve the network response time?

What are disadvantages to storage directly attached to the application servers? (Choose three.)

Which design topology incurs a performance penalty since there are two encryption-decryption cycles
between any two remote sites?

A company is using a multi-site centralized call processing model. Which feature ensures that the
remote site IP phones will still have limited functionality given a WAN outage?

Which three components comprise the AVVID framework? (Choose three.)

Scalability is provided in the server farm module by which of the following design strategies?

Sun Stable is a global insurance company with headquarters located in Houston, Texas. The campus
there is made up of a number of office buildings located within the same vicinity. In 2003, a new building,
Building 331B was added. The additional building houses approximately 1000 employees. Rather than
deploy a private branch exchange (PBX) in the new building, Sun Stable has decided to implement an IP
telephony solution. External calls will be carried across a MAN link to another building, where a gateway
connects into the worldwide PBX network of Sun Stable. Voice mail and unified messaging components are
required and all IP phones and workstations should be on separate VLANs and IP subnets.
Which IP telephony deployment best suits their need?

Which IOS QoS enhancement was created to address scalability and bandwidth guarantee issues?