Which two statements describe characteristics of network addresses? (Choose two.)

Which two statements describe characteristics of network addresses? (Choose two.)

• A MAC address is also referred to as a physical address because it is permanently embedded on the NIC.
• A statically assigned IP address will be valid on any network to which the device connects.
• DHCP is used to dynamically assign both MAC and IP addresses to devices connected to the network.
• A valid public IPv4 or IPv6 address is needed in order for devices to communicate over the internet.
• The MAC address of a device will change when that device moves from one Ethernet network to another.

Explanation: Knowing how network addressing works can speed configuration and troubleshooting tasks. MAC addresses are assigned by the NIC manufacturer and remain the same as long as the NIC is not replaced. MAC addresses are used to communicate between devices connected to the same local Ethernet network. Valid IPv4 and IPv6 addresses are necessary for communications to be routed over the internet. All IP addresses are valid only on a network that has the same network prefix bits and the same subnet mask.

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