Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.
Can you identify the single point of failure?
SW3
All of these
R1
WAN link connected to R1
SW3-R1 link
The network shown in the graphic has several single points of failure. If any of the parts identified as a single point of failure fails, packets cannot flow from the left side of the network to the right. The switch SW1 and router R1 each is a single point of failure. Similarly, the SW1-R1 link and the WAN link connected to R1 are both single points of failure. The switches SW2, SW3, and SW4 are not considered single points of failure as the failure of one of these switches will not result in complete loss of connectivity between the left and right sides of the network.
Study thousands of practice questions that organized by skills and ranked by difficulty.
Create a tailored training plan based on the knowledge you already possess.
Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.