Free Cisco 642-871 Exam Dumps Questions & Answers

Which enterprise caching mode eliminates the need for Layer 4 switches or WCCP enabled routers to intercept user requests?

• A.  transparent
• B.  direct
• C.  reverse proxy
• D.  proxy

An administrator is securing the building access module of the network and does not want users on the same subnet to be able to communicate without passing through a Layer 3 device first. Which should the administrator do?

• A.  Place each user on a community private VLAN port
• B.  Place each user on a promiscuous private VLAN port.
• C.  Build RACLs to filter and direct traffic.
• D.  Place each user on an isolated private VLAN port.
• E.  Build PACLs to filter and direct traffic.

Which two of the following Cisco router platforms support Multicast Distributed Fast Switching? (Choose two.)

• A.  7500 series
• B.  12000 series
• C.  ISR 1800/2800/3800 series
• D.  3600 series
• E.  7200 series with NSE-1
• F.  10000 series

DRAG DROP
Look at the picture.

Correct Answer:

If a switch fabric is currently maintaining a percentage availability of .9995 and the route processor has a percentage availability of .9997, what is the current system availability?

• A.  .9997
• B.  .9996
• C.  .9992
• D.  1.999