Module 5 Exam

1. A CSU/DSU converts digital signals from a router to a phone line (the local loop) while a modem converts digital signals from a router to a leased line (the local loop).

2. Just like for a telephone call, for a _______ connection to take place, a dedicated temporary connection has to be made between the end-devices. Once the session is no longer required between the two end-devices, the connection is normally torn down.

3. The image below is an example of what?

4. You can monitor the keepalives on an HDLC link with the debug _______ command.

5. One advantage of using PPP is that if you have HDLC set at the other end of the connection it can auto detect and change encapsulation to bring the connection up.

6. PPP consists of which two main components.

7. This protocol uses a three-way handshake and never sends the password over the link in clear text.

8. Which of the below commands offer compression for PPP? (choose all that apply)

9. Which PPP command enables load balancing over multiple links?

10. PPPoE has two distinct stages. Which are they?

11. NBMA networks support multicast or broadcast traffic without additional configuration.

12. A _________ is a small telecommunication earth station that transmits and receives real-time data via satellite.

13. An ISDN BRI connection supports two 16 Kbps B-channels and one 64 Kbps D-channel over a standard phone line.

14. VPNs can broadly be classified as? (choose all that apply)

15. The below configuration is an example of what?

R1(config-if)#ppp authentication chap pap

16. This is a dynamic tunneling form of a virtual private network (VPN) supported on Cisco IOS routers and some other vendors’ equipment. They are designed to allow multiple
hub-and-spoke VPN connections with no extra configuration required to add additional spokes.

17. GRE does not support multicast traffic.

18. In order to set up the GRE Tunnel interface, the router will need to know? (choose three)