Paper 1 · ICT
UGC NET June 2024 Re-Exam (26.08.2024) Shift-I
Identify the correct order of words A-E to fill in the blanks in the following paragraph on computer networking: 'IPv4 addresses are ____ long and IPv6 addresses are ____ long. MAC addresses are ____ long. A MAC address is oriented towards ____ while an IP address is oriented towards ____.' The words are A. 128-bit, B. 32-bit, C. Software, D. Hardware, E. 48-bit. Choose the correct answer from the options given below.
- A. 128-bit
- B. 32-bit
- C. Software
- D. Hardware
- E. 48-bit
A2, 5, 1, 4, 3
B2, 1, 5, 4, 3 ✓ Correct
C5, 2, 1, 3, 4
D1, 2, 5, 4, 3
Correct answer: (B) 2, 1, 5, 4, 3 — The correct order is 32-bit, 128-bit, 48-bit, hardware, software, so the answer is B, A, E, D, C.
Explanation
★The correct order is 32-bit, 128-bit, 48-bit, hardware, software, so the answer is B, A, E, D, C.
★IPv4 addresses are 32-bit long, so the first blank is 32-bit.
★IPv6 addresses are 128-bit long, so the second blank is 128-bit.
★MAC addresses are 48-bit long, so the third blank is 48-bit.
★A MAC address is oriented towards hardware, so the fourth blank is hardware.
★An IP address is oriented towards software, so the fifth blank is software, giving B, A, E, D, C.
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