Free Cisco 640-861 Exam Dumps Questions & Answers

Which of the following are technical constraints imposed by Cisco Video on this network design project? (Select two.)

• A.  24/7 availability of the E-Commerce Web site.
• B.  Improved employee communication through instant messaging. B.
  The Point-of-Sale (POS) system.
• C.  The central site Ethernet LAN.

When you have completed a study of Ethernet segments, what is the guideline ceiling for packet collision, stated as a percentage?

• A.  0.1
• B.  0.15
• C.  0.25
• D.  0.01
• E.  0.001
• F.  1

Which of the following metrics can the IGRP protocol use when making routing decisions? (Choose all that apply.)

• A.  Bandwidth
• B.  Fault Tolerance
• C.  Hops
• D.  Reliability
• E.  Link Cost

Which of the following are technical constraints imposed by Cisco Video on this network design project? (Choose all that apply.)

• A.  Improved employee communication through instant messaging.
• B.  24/7 availability of the E-Commerce Web site.
• C.  The Point-of-Sale (POS) system.
• D.  The central site Ethernet LAN.
• E.  The wireless Internet connection.

Which two results of segment analysis are approximate thresholds that indicate network enhancement is desired? (Choose two.)

• A.  30 percent broadcasts/multicasts
• B.  1 CRC error per 1000 bytes
• C.  25 percent broadcasts/multicasts
• D.  1 CRC error per 100,000 bytes
• E.  20 percent broadcasts/multicasts
• F.  1 CRC error per one million bytes