Q34

MCQ2 marks, −0.67

Assume that the bandwidth for a $\text{TCP}$ connection is $1048560$ bits/sec. Let $\alpha$ be the value of RTT in milliseconds (rounded off to the nearest integer) after which the $\text{TCP}$ window scale option is needed. Let $\beta$ be the maximum possible window size with window scale option. Then the values of $\alpha$ and $\beta$ are

(A)

$63$ milliseconds, $65535$ $\times$ 2 $^{14}$

(B)

$63$ milliseconds, $65535$ $\times$ 2 $^{16}$

(C)

$500$ milliseconds, $65535$ $\times$ 2 $^{14}$

(D)

$500$ milliseconds, $65535$ $\times$ 2 $^{16}$

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