Name: _____________________________________ Date

1. 
   A wireless 2G network uses which of the following radio transmitted signals?
   

b. token-enhanced d. digital

2. 
   Which of the following fields would you find in a data link frame? (Choose all that apply.)
   

b. address of the receiving node d. end of frame designator

3. 
   Which of the following is an IEEE standard for Ethernet? (Choose all that apply.)
   

3. 
   On your network there is a NIC that is malfunctioning by transmitting many extra frames each time it communicates. Which of the following might help you identify which NIC is having problems so that you can replace it?
   
   1. 
      physical address of the NIC
      
   2. 
      Ethernet SNAP designator
      
   3. 
      IP tag given the NIC
      
   4. 
      distance from your computer to the suspect computer as measured in voltage times amperage of the transmitted frames
      
4. 
   When your computer communicates with a server through the Physical layer (Physical layer to Physical layer), it uses which of the following?
   
   1. 
      a code based on Morse code
      
   2. 
      peer protocols
      
   3. 
      Physical CRC
      
   4. 
      module protocol transfer
      
5. 
   When you configure a computer’s operating system to use data encryption for network communications, this occurs at which of the following OSI layers?
   

b. Physical d. Network

3. 
   A computer device manufacturer owns four buildings in downtown Raleigh, North Carolina, and the LANs in each building are connected together for integrated communications and resource sharing. This type of network is an example of which of the following?
   

3. 
   Which of the following are ways to share a printer among computer users?
   
   1. 
      Create a joint area network.
      
   2. 
      Connect the printer to a Windows 7 workstation and share it on a network.
      
   3. 
      Purchase a printer that has a built-in NIC.
      
   4. 
      Use a print server device that connects to a network.
      
4. 
   A bus topology must have which of the following at each end of the bus?
   

b. a terminator d. an amplification connector

3. 
   Which of the following are reasons why you might have a network in your home of two adults and three teenagers?
   
   1. 
      accessing the Internet
      
   2. 
      sharing a printer
      
   3. 
      accessing entertainment resources, such as streaming movies
      
   4. 
      sharing files between computers