Sophia, Lily, and Abigail are having a debate about the features of DHCP. Can you help them out? Which of the following are features of DHCP?

• IP address resolution to canonical names

• Secure shell connections

• Address reservation

• Network file transfer

• IP address exclusion

Ethan, David, and Mason are having a debate about public address spaces. Ethan thinks the public address space is '192.168.0.0/16', David argues it's '197.16.0.0/12', Mason is sure it's '10.0.0.0/8', and their teacher suggests '172.16.0.0/12'. Who is correct?

• 192.168.0.0/16

• 197.16.0.0/12

• 10.0.0.0/8

• 172.16.0.0/12

Ethan, Mason, and Evelyn are planning a network setup for their school. They are considering a T3 connection. Where would this be most appropriate?

• Connecting the server to the network in the main campus server room

• Linking the main campus to a large satellite campus

• Connecting a computer lab PC to the lab printer

• Connecting a library laptop PC to the Internet

Imagine this, Samuel and Daniel are helping their friend Abigail set up a public-facing web server for her new home office. They want to ensure Abigail's internal network is safe from any potential intrusions. What should they do?

• Set the web server in a perimeter network.

• Set the web server to block access on ports 80 and 443.

• Configure the firewall to block access on ports 80 and 443.

• Set the IP address of the web server to be within the LAN.

Alright, tech wizards! Let's dive into the world of DNS zones.  Mason, Aiden and Anika are having a debate. Mason says that a secondary zone is the first DNS zone to which all updates for the records that belong to that zone are written. Is Mason correct?

• Yes, Mason is correct. It's called a Primary zone.

• No, Mason is wrong. It's called a Stub zone.

• No, Mason is wrong. It's called a Conditional forwarding zone.

Imagine Benjamin, Daniel, and William are astronauts on a mission in space. Their spaceship is designed like a physical star topology network. In this setup, what would the central device of their spaceship's network be referred to as?

• Bridge

• Server

• Segmenter

• Hub

Imagine you're part of a team at a bustling coffee shop, where Arjun is your tech-savvy supervisor. Arjun has a new challenge for you and your teammates, Anika and Ava. He wants you to help set up a computer network for the shop. The network needs to include: A public facing web server, A Wi-Fi network for customers, A private network for the point of sale terminals, An office PC, A file/print server, A network printer. Arjun also mentions that a perimeter network is crucial to protect the network. Can you figure out which two items should be included in the perimeter network?

• Network printer

• Web server

• File server

• Wi-Fi network

• Point of sale terminals

Imagine Luna, Kai, and Ava are on a mission to set up a network. They have a tool at their disposal, the ipconfig command. What will this command help them do?

• Configure routers for their network

• Display a Windows client's IP address on their system.

• Display a client's broadcast mode on their system.

• Configure DHCP clients for their network

Anika, Oliver, and Mia are having a debate about Layer 3 devices that connect multiple networks. Can you help them by identifying an example of such a device?

• Packet

• Repeater

• Switch

• Router

Aiden, Avery, and Hannah are playing a networking game. They need to find the least costly route using Routing Information Protocol (RIP). Which metric should they use to determine the least costly route?

• Delay

• Host ID

• Hop count

• Interface