Review Questions


1:

Cisco Mobile Networks is a mobility solution that provides which of the following? (Select three.)

  1. Dynamic host routing propagation to clients on the mobile router.

  2. The devices connected to the mobile router do not need to be Mobile IP aware because the MR is providing the roaming capabilities.

  3. FA redundancy for transparent FA failure between the mobile router and FA.

  4. Packets destined to the mobile router are double encapsulated. The Home Agent forwards packets destined to the mobile networks to the FA, which then forwards the packets to the mobile router, which then forwards to the devices on its networks.

  5. It allows entire network(s) to roam.

2:

In network mobility, how does the Home Agent know which mobile networks are connected to a mobile router?

3:

What is the roaming interface?

4:

What is the preferred path feature, and why is it needed?

5:

What is the hold down period? Describe its purpose.

6:

Draw a diagram showing routing to and from a mobile router.

7:

What additional processing over standard Mobile IP must the Home Agent do to support network mobility?

8:

Draw a diagram depicting the dual tunnels used in network mobility.

9:

For IOS Mobile Networks, why is another tunnel needed inside the standard Home Agent CoA tunnel?

10:

What is the Priority Home Agent Assignment feature?

11:

What caveats are involved with using the Priority Home Agent Assignment feature?

12:

By using the Cisco FA Optimized Routing for Mobile Networks, the FA can do which of the following?

  1. It can directly set up a visitor entry between a node on a visiting mobile router and a CN, and tunnel traffic to the CN.

  2. It can directly receive traffic from a CN and tunnel the traffic to a visiting mobile router.

  3. It can directly send traffic from a CN that is directly connected to it, to a node on a mobile network of one of its visiting mobile routers.

  4. It can directly send traffic from a node on one of its visiting mobile routers to a node on another visiting mobile router.

13:

Briefly describe the Mobile Router Redundancy feature.

14:

Mobile IP traffic is sent on one link and received on another link in which of the following?

  1. Nested Mobile IP tunnels

  2. Asymmetric links

  3. Bidirectional links

  4. Simultaneous bindings

15:

How are QoS features added to the dynamic tunnels established in network mobility, that is, the tunnel between the Home Agent and FA, and the tunnel between the Home Agent and mobile router?



    Mobile IP Technology and Applications
    Mobile IP Technology and Applications
    ISBN: 158705132X
    EAN: 2147483647
    Year: 2005
    Pages: 124

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