Networking and Operating Systems Midterm Quiz

A network topology that uses a single central cable for communication is called:

• Star

• Bus

• Ring

• Mesh

What happens in a ring topology if one device fails?

• The entire network becomes non-functional.

• Data traffic reroutes through the central hub.

• Only the failed device loses connectivity.

• The network automatically self-heals.

A small law firm wants a cost-effective and easy-to-maintain network topology. Which should they use?

• Mesh

• Tree

• Star

• Hybrid

A student connects a Bluetooth keyboard, wireless mouse, and a smartwatch to their laptop. This setup is an example of:

• PAN

• LAN

• MAN

• WAN

Which telecommunication protocol is responsible for breaking data into packets and ensuring their correct delivery?

• HTTP

• FTP

• TCP/IP

• SMTP

A company wants to ensure secure email communication with encryption. Which protocol should be used?

• HTTP

• POP3

• SMTP

• HTTPS

Why do companies prefer multi-user operating systems?

• They are cheaper than single-user systems

• They allow multiple users to access the system simultaneously

• They do not require security measures

• They are faster than mobile OS

It is the backbone that supports business functions so operations run smoothly and efficiently.

• Internet of Things

• IT Infrastructure

• Hardware

• Software

These protocols determine the rules and formats to transfer data across networks.

• Nodes

• Network Communication

• Network Topology

• Network Management

These are a set of rules outlining how connected devices communicate across a network to exchange information easily and safely.

• Network

• Network Protocols

• Network Architecture

• Network Topology