Questions
The following is a short list of review questions to help reinforce your learning and help you identify areas that may require some improvement:
- How can network professionals implement a fault-tolerant network infrastructure within their organization?
A. Reduce the number of hubs on the network
B. Increase the number of routers
C. Implement redundancy
D. All of the above
- Which of the following best describes the goal of getting the system up and running back to a specific service level after an outage has occurred?
A. Mean time between failures
B. Recovery time objective
C. Mean time to repair
D. Recovery point objective
- Which of the following is a non-proprietary protocol that’s commonly used in a network that supports redundancy within the default gateway?
A. GLBP
B. HSRP
C. FHRP
D. VRRP
- Which of the following sites costs the least to maintain?
A. Warm site
B. Cold site
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