Saturday, November 21, 2009

SY0-201 Practice Exam Question

What would be used to control the traffic that is allowed into our out of a network?

  A. Hub
  B. ARP
  C. ACL
  D. ALE

Answer below.

Over 375 practice test questions in this book:

Answer: C. An access control list (ACL) is implemented to control inbound and outbound traffic on a network segment. A hub has no intelligence and will pass all traffic to all ports. Address Resolution Protocol (ARP) is used to resolve IP addresses to MAC addresses in a subnet. Annual Loss Expectancy (ALE) is used to identify how much money is expected to be lost in a quantitative analysis.