Project #26834 - computer networking

1)

i. For the show ip protocols command, what does the Routing for Networks section indicate? 


ii. Why might subnetted routes be missing from the routing table? Which settings control this behavior? 

  

iii. What does an asterisks ( * ) next to a route in the routing table indicate?

2) 

i. What is the difference between a point-to-point and a multipoint link? 


ii. When are the FECN and BECN bits set? What do each mean?   

iii. You are the Network Manager of ABC Corp, you have one serial interface unused on your router, and you need to connect to three remote branch offices through a frame relay cloud. What steps are you going to take to achieve your objective? 

 

3) At what layer of the OSI model does frame relay operate? How do you compare frame relay with other protocols that operate on the same level of the OSI model?

 

4) Using tools mentioned in the chapter (or other tools), research one of these domains:  microsoft.com, cnn.com, icann.org, wikipedia.org, google.com.  Your goal is to find out publicly available information about each domain including domain registration information and DNS records.  Provide the following for the domain chosen, providing details on how you found the information:

  • Domain admin e-mail address
  • Domain expiration date
  • Name servers for the domain
  • At least 2 A records in the domain
  • At least 1 MX record in the domain 

 

5) What are some good practices when deploying directory services?

 

 

6) What factors might an organization consider when choosing to implement an AD-integrated DNS zone versus a traditional zone?  Describe a scenario in which it would be preferable not to integrate a DNS zone into AD.  Since the DNS zones can be hosted on specific AD domain controllers, what factor(s) might go into deciding which DCs will host DNS?

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Due By (Pacific Time) 04/06/2014 08:00 pm
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