Identify the sequence of entries A–E that correctly fills the blanks in the…
2024
Identify the sequence of entries A–E that correctly fills the blanks in the following paragraph about computer networking.
IPv4 addresses are ______ long, and IPv6 addresses are ______ long. A MAC address, on the other hand, is ______ long. A MAC address is oriented toward ______, whereas an IP address is oriented toward ______.
Label | Entry |
|---|---|
A | 128-bit |
B | 32-bit |
C | software |
D | hardware |
E | 48-bit |
Choose the correct sequence from the options below.
Answer: B. B, A, E, D, C — ConceptNetwork addresses identify entities at different layers. IPv4 uses 32 bits and IPv6 uses 128 bits. A standard MAC address uses 48 bits; a MAC address…
- A.
B, E, A, D, C
- B.
B, A, E, D, C
- C.
E, B, A, C, D
- D.
A, B, E, D, C
Show answer & explanation
Correct answer: B
Concept
Network addresses identify entities at different layers. IPv4 uses 32 bits and IPv6 uses 128 bits.
A standard MAC address uses 48 bits; a MAC address identifies network hardware, while an IP address is a logical address used by software and network configuration.
Application
For the IPv4 blank, 32-bit corresponds to B.
For the IPv6 blank, 128-bit corresponds to A.
For the MAC-address length blank, 48-bit corresponds to E.
For MAC orientation, hardware corresponds to D.
For IP orientation, software corresponds to C.
Cross-check
Blank | Value | Label |
|---|---|---|
IPv4 length | 32-bit | B |
IPv6 length | 128-bit | A |
MAC length | 48-bit | E |
MAC orientation | hardware | D |
IP orientation | software | C |
Result
Therefore, the required sequence is B, A, E, D, C.