Q12

MCQ1 mark, −0.33

The transport layer protocols used for real time multimedia, file transfer, $\textsf{DNS}$ and email, respectively are

(A)

$\textsf{TCP, UDP, UDP}\; \text{and}\; \textsf{TCP}$

(B)

$\textsf{UDP, TCP, TCP}\; \text{and}\; \textsf{UDP}$

(C)

$\textsf{UDP, TCP, UDP}\; \text{and}\; \textsf{TCP}$

(D)

$\textsf{TCP, UDP, TCP}\;\text{and}\; \textsf{UDP}$

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