2nd Quarter Summative Test CSS 10

Which of the following device that processes digital signals to analog for transmission over a telephone network system?

• Codec
• Line Driver
• Modem
• Router

Which of the following network configuration is best for less than 10 computers with minimal security risk?

• Broadcast
• Client/Server
• Peer-to-peer
• Point-to-point

If you are a network administrator, which of the following needs a high level of security and need more funds from the company?

• Broadcast
• Client/Server
• Peer-to-peer
• Point-to-point

Which of the following has a single communication channel that is shared within a computer network Packets, or short messages?

• Broadcast
• Line Driver
• Router
• Server

Computers only understand 0 and 1 value which is called the binary number system. Which of the following is the value of 199 in binary?

• 11110001
• 11100011
• 11000111
• 11100010

To understand better the binary system, which of the is the correct value of 1100101010 when converted to decimal?

• 801
• 810

• 821
• 831

When it comes to identifying IP classes, which of the following does the IP address 150.10.15.0 belongs to?

• Class A
• Class B
• Class C
• Class D

Which of the following IP address belongs to IP Class C?

• 84.200.15.0
• 119.18.45.0
• 149.240.80.78
• 199.155.77.56

You are asked by your teacher to choose a device that communicates between the internet and the devices in your home that connect to the internet. Which of the following best suit this?

• Codec
• Line Driver
• Modem
• Router

How do routers work?

• Bring the internet service from your provider into your home faster than a modem.
• Delivering the internet connectivity from your ISP to to your home network.
• Directs incoming and outgoing internet traffic in the fastest and most efficient way.
• Send an email, or a live feed from your cam which takes up varying amounts of bandwidth.