問題文
A technician reads why an organization that has outgrown a single cable has to choose between two plans that both keep one network number for the whole estate. Which statement is correct?
選択肢
- The plan that sets aside part of the address for the cable leans on the bridges to catch inquiries aimed elsewhere, while the plan that hands out host numbers whichever cable a machine sits on asks the machines to know a mask.
- The plan that hands out host numbers whichever cable a machine sits on, together with the plan that sets aside part of the address for the cable, asks the machines to know a mask, so nothing sets them apart.
- The plan that hands out host numbers whichever cable a machine sits on leans on the bridges to catch inquiries aimed elsewhere, while the plan that sets aside part of the address for the cable asks the machines to know a mask instead.
- The plan that hands out host numbers whichever cable a machine sits on and the plan that sets aside part of the address for the cable both lean on the bridges, and a mask of its own is what tells the two of them apart.