A network administrator bought new community switches from the seller. Upon getting and setting up them, what need to the admin do to harden the device to make sure secure system configuration on the switches? (Decide on all of that use) A. Change default usernames and passwords. Knowledge managed IT https://itservicesforsmallbusines08631.dailyblogzz.com/28613394/not-known-facts-about-it-support-services