computer engineering questions

What kind of configuration in the picture above?

• Create static IP address

         

• Create web proxy static

• Create DNS static

• enable static DNS

The drop function in the following image is…

• Allows packets with specified source, destination, and protocol to pass through the firewall

• Discards a packet and prevents it from reaching its intended destination

• Blocks traffic and sends a response message to the source host

• Delays or captures incoming connections to a computer system to make them less effective and attractive for network abuses

In the command above, if you want to reset and keep the user, then what you choose is…

• CAPS mode

• Keep user configuration

• No default configuration

• Do not back up

In add default route “yes” from the following picture explain about…

• Static routing

• IP gate way

• Dynamic routing

• Address

What is the function of LAN?

• To connect wireless devices to a wired or wireless network

• To transmit electrical signals between devices, such as video, data, and radio frequency signals

• To prevent bridge loops and the broadcast radiation that results from them

• Enables users to connect to internal servers, websites and other LANs that belong to the same wide area network (WAN)

What is the function of RJ45 Connector?   

• To transmit electrical signals between devices, such as video, data, and radio frequency signals

• To prevent bridge loops and the broadcast radiation that results from them

• To organize and manage cables in a network, making it easier to connect and reconfigure devices

• To establish wired connections between devices in a local area network (LAN)

What the function of access point?

  

• To connect multiple devices to a local area network (LAN) and act as a central connection point

• To connect devices to a network and to determine the best route for data to travel

• To transmit data and audio signals over short to medium distances

• To connect wireless devices to a wired or wireless network

How do you call this stuff?

• Fiber optic cable

• Coaxial cable

• STP cable

• Modem

How do you call this stuff?

• HUB

• UTP cable

• Clutch hub

• Switch

The number of layers according to the OSI reference is...

• 6

• 7

• 5

• 4