Network devices

On the base of which address router decides where to send the packet?

• MAC address

• ARP address

• IP address

• Post code

On the base of which address switch decides where to send the packet?

• IP address

• ARP address

• Post code

• MAC address

Purpose of ARP protocol

• On the base of MAC address can get IP address

• On the base of IP address can get MAC address

Which network device you usually use for blocking of the traffic.

• Router

• Switch

• Firewall

• Loadbalancer

You have critical services running on multiple servers and you want to achieve high availability for clients, which network device you can use for this purpose?

• Router

• Proxy

• Loadbalancer

• Proxy

For what purpose you would use proxy?

• Block the traffic.

• Loadbalance the traffic.

• Achieve high availability of your service.

• Hide your actual IP address.