3 The network below unes virtual cutpck swihig The sice of a message in 0 ctets equire a header of 4 octets (so the total pcke site is 64 octets) Any of the nodes beew eesatram.m-- packet if the original message was broken up into four equalpackrts at tu, ena take these packets so reach th. Node C nsum ng that vet (lenore both prepacation delay and node delayl a. 6.25 ysec b. 16 usec C. At least 625 psec d. At least 16 usec 4 When comparing datagram packet-switching w with virtual circuit packet the following statements is not correct a. Both result in dynamic une of the bandwidth Both require overhead bits in each packet sent C.) Virtual circuit packet-switching result un more delavn, the comm-Katons d. Both require no dedicated path 5. Assume that codewords "e being sent at a rate of 16 MOt you inow that th- swa te: redundancy in the codeword is 04,the bit rate of the ongoal mess a. 125 Mbps b. 3.2 Mbps 64 Mbps d. 9.6 Mbps DOLL 3 The network below unes virtual cutpck swihig The sice of a message in 0 ctets equire a header of 4 octets (so the total pcke site is 64 octets) Any of the nodes beew eesatram.m-- packet if the original message was broken up into four equalpackrts at tu, ena take these packets so reach th. Node C nsum ng that vet (lenore both prepacation delay and node delayl a. 6.25 ysec b. 16 usec C. At least 625 psec d. At least 16 usec 4 When comparing datagram packet-switching w with virtual circuit packet the following statements is not correct a. Both result in dynamic une of the bandwidth Both require overhead bits in each packet sent C.) Virtual circuit packet-switching result un more delavn, the comm-Katons d. Both require no dedicated path 5. Assume that codewords "e being sent at a rate of 16 MOt you inow that th- swa te: redundancy in the codeword is 04,the bit rate of the ongoal mess a. 125 Mbps b. 3.2 Mbps 64 Mbps d. 9.6 Mbps DOLL