Name:

1. What are 3 manufacturers of IP Phones?
   

   
   

2. What is skype?
   

   
   

3. What is asterisk?
   

   
   

4. What are two telecomm vendors offering VOIP services in the twin city metro area?
   

   
   

5. (2 points) What are two ways in which VOIP implementation may make additional work for the network administration team?
   

   
   

6. Why is it dangerous to plug a modem into a digital phone line?
   

7. What is traffic shaping?
   

   
   

8. Why might traffic shaping be useful for VOIP networks?
   

   
   

9. (4 points) Why is a webmail system not a full remote-access solution?
   

   
   

10. (2 points) What additional piece of hardware would be required to allow the SAs to take Unix/Linux systems down to single-user mode, remotely?