Eecs 3213 Communication Networks Quiz Questions And Answers Fall 2023

This study source was downloaded by 100000899896994 from CourseHero.com on 09-10-2025 23:56:44 GMT -05:00https://www.coursehero.com/file/217362747/quiz1-solution-2023pdf/ EECS 3213: Communication Networks, Fall 2023 Instructor: Ping Wang Time Allowed: 20 minutes Quiz 1 Student Name: _____________________________________________________ Student Number:____________________________________________________ 1). In a star topology LAN with five computers and a switch, we need ________ links. (1 point) (a) 6 (b) 1 (c) 5 (d) None of the choices are correct 2) When a host on network A sends a message to a host on network B, which address does the router connecting these two networks look at? (1 point) (a) MAC address (b) IP address (c) port address (d) all of the mentioned addresses 3). In the TCP/IP protocol suite, a port number is the identifier at the____________.(1 point) (a) application layer (b) transport layer (c) network layer (d) physical layer 4). Which of the following statement is NOT correct? (1 point) (a) A simple sine wave can be represented by one single spike in the frequency domain. (b) The phase of a simple sine wave can be represented in the time domain. (c) The phase of a simple sine wave can be represented in the frequency domain. (d) The frequency of a simple sine