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How does the Transport Layer identify which application is to receive the data?

A. Using the IP address of the packet.

B. Using the MAC address of the frame.

C. Using port numbers.

D. Using Connection Identifier Numbers (CIN).

Where would you expect to find a P router in a service provider's network?

A. At the edge of the provider's network facing the customer.

B. At the edge of the customer's network facing the provider.

C. In the core of the provider's network.

D. On the customer premises.

Which bit pattern identifies the network address in the subnet mask?

A. A string of consecutive 1's.

B. A string of consecutive 0's.

C. A string of alternating 10's.

D. The network address is determined by masking the source address with a port's if Index binary representation.

Which of the following statements regarding TCP is TRUE?

A. Sequence numbers are used to ensure that the data received is offered to the application in the correct order.

B. The SYN flag is used to identify congestion in the network.

C. The NACK flag is set on confirmation segments to acknowledge FCS errors.

D. The window size is transmitted in all TCP segments to communicate MTU limitations of lower layer protocols to upper layer applications.

Public IP addresses are globally coordinated by which organization?

A. Network Solutions INC

B. IANA

C. IETF

D. ITU-T

E. IEEE