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CCNA® Cisco Certified Network Associate: Study Guide, Seventh Edition by Todd Lammle

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Written Lab 16

Write the answers to the following WAN questions:

1. Write the command to see the encapsulation method on serial 0 of a Cisco router.

2. Write the commands to configure s0 to PPP encapsulation.

3. Write the commands to configure a username of todd and password of cisco that is used on a Cisco router for PPP authentication.

4. Write the commands to enable CHAP authentication on a Cisco serial interface. (Assume PPP is the encapsulation type.)

5. Write the commands to configure the DLCI numbers for two serial interfaces, 0 and 1. Use 16 for s0 and 17 for s1.

6. Write the commands to configure a remote office using a point-to-point subinterface. Use DLCI 16 and IP address 172.16.60.1/24.

7. What protocol would you use if you were ...

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