APCSPCode.orgU1S8-13

Because it was designed to resist outages from breaks, the Internet is configured similar to what?

• Grid or volleyball net
• Hub and spokes
• Chain or strong rope
• Jelly fish

The devices which read IP addresses and forward packets along in the Internet are called what?

• Readers
• Routers
• Forwarders
• Resources

Sending information out without a destination address is like sending a letter out without what?

• "To" address
• "Return" address
• Stamp
• Envelope

Why is DNS needed?

• People remember names better than long strings of numbers
• It is where our genes are stored in the human body
• It routes the packets for optimal speed
• The government needs to track terrorist communication

If you have the domain name or URL, your computer finds the IP address by communicating with what?

• Domain Name System
• Central Router
• MAC Address
• Web server

Beyond IP, TCP needs which two additional pieces of information to do its job?

• Number and order of packets
• "To" and "From" addresses
• Router hops and latency
• Cable type and Mbps

What is a simpler common name for "protocol"?

• Registration
• Internet
• Rules
• WWW

What do the browser suppliers call the tools they provide to help programmers manage web sites?

• Developer tools
• Management tools
• HTTP spoofers
• HTML

What is the main protocol used for web traffic?

• CSS
• HTTP
• TCP/IP
• UDP

TCP adds what major capability to IP?

• Makes IP a "best efforts" network
• Provides routing through the fastest path
• Delivers web pages and reconciles domain names
• Provides assurance that all packets are delivered