Answer:
B. Change the router's default administrative password.
Explanation:
Whenever a user purchase a router for wireless network, a default password has been set for the device, which can be easily accessible to different users on the internet or that particular network. This will lead to unsecured that particular user in terms of hacking or stealing data or personnel information easily.
To make sure the security of customer on private network, the technician should change the router default password.
Answer:
All of this above.
Explanation:
All the mentioned practices can be use to prevent breaches.
I would have to say that the M3(ury would be the MOST effective, because it has more capitals, numbers, and symbols, which would make it harder to hack into.