CISSP Certification 2021 practice questions.
Source: https://thorteaches.com/ Free CISSP practice exam questions for the 2021 CISSP exam version.
ANSWER For redundancy we want two different types of connections and preferably ones that does not have any single points of failure or are dependent on the same elements. That makes the DSL and satellite internet connections the best option. The 4/5G are both cellular networks and would be susceptible to the same problems and a single point of failure. The DSL or fiber and cellular options are most likely reliant on power in the area, if the power is out it is possible the centrals are as well. The only connection that is not dependent on power locally is the satellite connection. show lessThe right answer is C.