PRE - TEST - 3RD GRADING- CO

Which of the following best describes the purpose of configuring a router in a network?

• Providing wireless connectivity to devices

• Optimizing signal strength

• Forwarding data packets between computer networks

• Extending network coverage?
  

What is the primary function of a Wi-Fi access point in a wireless network?

• Blocking unauthorized access

• Amplifying Wi-Fi signals

• Extending network coverage
  

• Providing a wireless connection point for devices

Which network device is used to extend the coverage area of an existing Wi-Fi network?

• Router

• Access point

• Repeater

• Modem

What is the purpose of configuring SSID in a Wi-Fi network?

• Encrypting network traffic

• Filtering incoming data packets

• Identifying the wireless network to connect to
  
  

• Assigning IP addresses to devices

Which wireless technology allows devices to connect to a network without the need for physical cables?

• Ethernet

• Bluetooth

• NFC (Near Field Communication)

• Wi-Fi

What is the term used to describe the process of translating private IP addresses to public IP addresses for internet access?

• Port forwarding

• NAT (Network Address Translation)

• QoS (Quality of Service)

• DHCP (Dynamic Host Configuration Protocol)

Which network topology configuration connects all devices in a network to a central hub or switch?

• Star topology

• Mesh topology

• Ring topology

• Bus topology

What is the purpose of configuring encryption protocols in a Wi-Fi network?

• Extending network coverage

• Filtering incoming data packets

• Providing security for wireless communication

• Assigning IP addresses to devices

Which technology is used to prioritize certain types of network traffic for better performance?

• Port forwarding

• NAT (Network Address Translation)

• QoS (Quality of Service)

• DHCP (Dynamic Host Configuration Protocol

Which network device is responsible for translating domain names into IP addresses?

• Modem

• Router

• Access point

• DNS server