Devices need the following three information items for network access. Which three items are required?

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Multiple Choice

Devices need the following three information items for network access. Which three items are required?

Explanation:
To access a network using IP, a device needs an IP address to identify itself, a subnet mask to determine which part of an address is the local network vs. remote networks, and a default gateway to forward traffic to destinations outside the local subnet. The subnet mask makes the device decide whether a destination is on the same local network or must be sent to the gateway for routing. Without a gateway, traffic to other networks can’t be routed. DNS is for translating names to IPs, not required for basic IP connectivity, and a MAC address is used for on‑link communication on the local network, not as a separate requirement for initial network access. So the essential trio is IP address, subnet mask, and default gateway.

To access a network using IP, a device needs an IP address to identify itself, a subnet mask to determine which part of an address is the local network vs. remote networks, and a default gateway to forward traffic to destinations outside the local subnet. The subnet mask makes the device decide whether a destination is on the same local network or must be sent to the gateway for routing. Without a gateway, traffic to other networks can’t be routed. DNS is for translating names to IPs, not required for basic IP connectivity, and a MAC address is used for on‑link communication on the local network, not as a separate requirement for initial network access. So the essential trio is IP address, subnet mask, and default gateway.

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