Computer Networks

Daffodil International University Department of CIS Quiz 1 (Set B1), Fall-2026 Course Title: Computer Networks Course Code: CIS211 Time: 25 minutes Total Marks: 15 1. Design a computer network for an organization with 100 users across four departments using switches and a router. The network should provide file sharing, internet access, wireless connectivity and printing facilities. Marks -6 2. Identify and explain the components required to establish a network connection between two computers. Marks -4 3. A. What is CSMA/CD and where is it mainly used? Marks -2 B. What is the main function of DHCP? Marks -1 C. What are the full forms of TCP and UDP? Marks -1 D. Which of the following is an IPv4 address? Marks -1 (A) 192.168.1 (B) 2001:db8::1 (C) 255.255.255.255.255 (D) 172.32.1.10