15 Minutes Home > Tag: 15 Minutes Showing 1 of 1 Blog Posts How long should a lease be admin August 30, 2013 32. How long should a lease be? I’ve asked sites about this and have heard answers ranging from 15 minutes to a year. Most administrators will say... How long should a lease be by admin in DHCP Our ServicesPremium PDF Premium PPT Premium Unlimited Discount Codes Free Premium PDF [NEW] Quick LinksAbout Archives Public and Premium PDF Discount Codes Learning Solutions List by Group Blog FAQ Payment Methods (New)Payment Alternative Your purchase with Ciscoforall is safe and fast. Your Learning Solution will be available for immediate download after your payment has been received.