Question

question 2
1 pts
why can the first address in an ip network not be assigned to a host?
○ it is reserved for the subnet mask.
○ it is reserved for the default gateway.
○ it is used as the broadcast address.
○ it is the network address.

Explanation:

In an IP network, the first address (all host bits set to 0) identifies the network itself, not an individual host. This network address is used to reference the entire subnet, so it cannot be assigned to a specific device.

Answer:

It is the network address.