Resit2026Proposed solution included

CEC 327 Python for networking Resit 2026

CEC 327: First Semester Re-sit Examination for CEC327, Python for Networking, College of Technology, University of Buea, instructor Charles N. Forcha, MSc. Cybersecurity, time allowed 120 minutes. A 24-item networking fundamentals test covering: identifying topologies from diagrams (star) and physical-topology definitions; FTP's dual-connection model; binary-to-decimal conversions; DNS; the TCP vs UDP distinction; subnetting a /26 and a /28 network for usable/network/broadcast addresses; collision and broadcast domains in a hub-based topology diagram; the seven OSI layers and the layer associated with frames/packets/segments; which layer handles raw bits; IPv4 address classes; firewall functions; unassignable DHCP addresses; well-known port numbers (80, 443, 22, 3389, 110, 23, 67, 69); decimal-to-binary conversion; subnet mask selection for up to 120 hosts; usable hosts on a /30 network; default administrative distances for RIP/OSPF/EIGRP; 2.4GHz vs 5.8GHz Wi-Fi characteristics; and the most secure Wi-Fi encryption protocol.

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University of Buea

College of Technology - COT

Computer Engineering - CET

CEC3272026

Python for networking

Resit · First Semester Resit · Level 300

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2.
Which statement describes the physical topology for a LAN? (1pt) A. It shows the order in which hosts access the network. B. It describes whether the LAN is a broadcast or token-passing network. C. It defines how hosts and network devices connect to the LAN. D. It depicts the addressing scheme that is employed in the LAN.
5.
Which service is responsible for converting IP addresses to hostnames and vice versa? (1pt) A. Domain Name Service (DNS) B. FTP C. SIP D. TFTP E. DHCP