Free Cisco 642-432 Exam Dumps Questions & Answers

Refer to the exhibit.
Lighthorse Equine Management would like to investigate converging voice and data on their existing T1 Frame Relay WAN link between New York and Atlanta. Currently the following list of applications are consuming no more bandwidth than what is listed on this segment of the network.
T1 link 1536 kbps
e-mail 75 kbps
internet 200 kbps
Oracle 500 kbps
FTP 250 kbps
Total 1025 kbps
The customer has allocated 25% of the WAN link for routing updates and other overhead. They would like to increase the number of samples encapsulated in each PDU to 40 ms. You have calculated 6 bytes of overhead for Frame Relay, no cRTP, and the use of the
G.711 codec.
How many simultaneous calls could be placed on this link?

• A.  0 calls
• B.  no more than 20 calls
• C.  no more than 10 calls
• D.  1 call
• E.  2 calls
• F.  no more than 5 calls

Your customer has forwarded this diagram and configuration. The customer wishes to have a connection between its PBXs, a connection that is created and dropped as required. There is one configuration statement missing from each router. What are the two missing statements? (Choose two.)

• A.  connection trunk 4045551200
• B.  connection tie-line 404555?
• C.  connection tie-line 2015551000
• D.  connection tie-line 4045551200
• E.  connection trunk 2015551000404555?
• F.  connection trunk

DRAG DROP
Drop

Correct Answer:

Which gateway interface connects to the standard station port of a PBX?

• A.  E&M
• B.  FXS
• C.  POTS
• D.  FXO

Which dial plan characteristic shows the most obvious improvement by dropping a number translation step?

• A.  hierarchical design
• B.  scalability
• C.  availability
• D.  post-dial delay