Every NIC has a unique address that consists of a 48-digit hexadecimal value. this address is called MAC address.（ ）
举一反三
- The hardware address of a computer on a LAN can also be called a MAC address because ().
- Which of the following statements are correct concerning addresses on the envelope? A: In English, on the envelope the writer’s address, also called “the return address”. B: In English, on the envelope the writer’s address comes before the receiver’s address and name. C: In English, on the envelope the writer’s address comes after the receiver’s address and name. D: In Chinese, on the envelope the address and name of the receiver is above the writer’s address.
- Which statement is true？（） A: An IPv6 address is 64 b long and is represented as hexadecimal characters. B: An IPv6 address is 32 b long and is represented as decimal digits. C: An IPv6 address is 128 b long and is represented as decimal digits. D: An IPv6 address is 128 b long and is represented as hexadecimal character
- Which statement is true？（） A: An IPv6 address is 64 b long and is represented as hexadecimal characters. B: An IPv6 address is 32 b long and is represented as decimal digits. C: An IPv6 address is 128 b long and is represented as decimal digits. D: An IPv6 address is 128 b long and is represented as hexadecimal characters
- Each machine in the internet is assigned a unique network address，called（），that is used to identify the machine for communication purposes