Continue until the end. To get the next row Press $[$Tab$]$ key in the last column of last row.

$7.$ Answer the following with reference to the table you have just created.

$?$ What is the subnet of host with IP address $192\mathrm{.}168.$ X$\mathrm{.}145?$

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$(3.$ A junior network administrator is trying to assign $192\mathrm{.}168.$ X$128$ as a static IP address for a computer on the network but is getting an error message. Why?

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$[?$ Can $192\mathrm{.}168.$ X$192$ be assigned as an IP address?

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