Free 100-101 Sample Question 17

How does a switch differ from a hub?

Options

A. A switch does not induce any latency into the frame transfer time.
B. A switch tracks MAC addresses of directly-connected devices.
C. A switch operates at a lower, more efficient layer of the OSI model.
D. A switch decreases the number of broadcast domains.
E. A switch decreases the number of collision domains.

Correct Answer: B
Explanation/Reference:

Some of the features and functions of a switch include:
A switch is essentially a fast, multi-port bridge, which can contain dozens of ports. Rather than creating two collision domains, each port creates its own collision domain. In a network of twenty nodes, twenty collision domains exist if each node is plugged into its own switch port.
If an uplink port is included, one switch creates twenty-one single-node collision domains. A switch dynamically builds and maintains a Content-Addressable Memory (CAM) table, holding all of the necessary MAC information for each port. For a detailed description of how switches operate, and their key
differences to hubs, see the reference link below.
Reference: https://www.cisco.com/warp/public/473/lan-switch-cisco.shtml

Show Answer
FOR COMPLETE DUMPS4DOWNLOAD 100-101 DUMPS PDF FILE

2 Exams PDF Files

$90 Original Price $ 100

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection

3 Exams PDF Files

$125 Original Price $ 150

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection

4 Exams PDF Files

$165 Original Price $ 200

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection

5 Exams PDF Files

$190 Original Price $ 250

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection