Which of the following addresses is used to deliver a message to the correct application program running on a host? (A) Port (B) IP (C) Logical (D) Physical

Which of the following addresses is used to deliver a message to the correct application program running on a host? (A) Port (B) IP (C) Logical (D) Physical
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Answer :

(A) Port 
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Last Answer : C. Port

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Last Answer : A) Address Resolution Protocol (ARP)

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