3.33
answer:
answer:
3.6
answer:
Answer 1:
Answer 2:
3.7
answer:
answer:
3.8
answer:
answer:
As above
3.9
answer:
answer:
3.10
answer:
answer:
3.20
answer:
It should be 1 0 − 5 ∗ 1 0 9 10^{-5} * 10^{9}10−5∗109
answer:
3.22
answer:
answer:
Knowledge point: backoff algorithm
3.30
answer:
answer:
3.31
answer:
answer:
3.32
answer:
