NetFun kapittel 1-4 oppsumering

A company has set up a private network for its employees, containing sensitive data and services essential day-to-day operation. What is this an example of?

• Intranet
• DMZ
• Firewall
• Extranet
• Internet

A company wants to block incoming traffic to a part of their network, but at the same time allow outgoing traffic to leave. What would best help the company achieve this?

• Router
• Switch
• VPN
• DMZ
• Firewall

Which statement best describes a LAN?

• A computer with no internet access
• A device that connects separate networks
• A network which resides within one physical location
• A protocol that enbles forwarding of packets

A device that lets one network communicate with another separate network:

(a)  

What is this command is an example of?: "Ping Centric-Ita-012"

• Pinging via hostname
• Pinging via IP address
• Pinging via MAC address

which of these devices break up collision domains?

• Switches
• Routers
• Hubs

What type of network topology connects everything though a central point?

• Star
• Tree
• Bus
• Ring

What is CSMA/CD

• A routing protocol
• A network device
• A protocol for collision detection
• A protocol for collision avoidance

What does the term "Peer-To-Peer" describe?

• A network device that bridges networks
• A protocol that allows for communication between devices
• A topology where a central device is responsible for providing authentication and services
• A topology where all devices are equal and where every device does its own authentication

What does the term "Server/client" describe?

• A topology where all devices are equal and where every device does its own authentication
• A topology where a central device is responsible for providing authentication and services
• A network device that bridges networks
• A protocol that allows for communication between devices