A network administrator procured new network switches from a seller. Upon getting and installing them, what ought to the admin do to harden the system to ensure secure device configuration with the switches? (Pick out everything apply) A. Change default usernames and passwords. Comprehension managed IT services indicating is one https://ricardoghgfc.oblogation.com/27777321/the-2-minute-rule-for-computer-and-information-systems-managers