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352-001 – CCDE™ Written Exam (v2.1)

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Showing 7–9 of 10 questions

Question 7 (Evolving Technologies)

Which BFD design consideration is true?

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    BFD can support only one session per protocol on the same link
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    BFD cannot be used with RSVP-TE backup tunnels
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    BFD does not support sessions over MPLS LSPs
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    BFD echo mode may reduce convergence time
Question 8 (Evolving Technologies)

In a VPLS design solution, why would you use BGP instead of LDP for signaling?

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    There are no full-mesh pseudowires due to the route reflection feature of BGP
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    Pseudowire configuration overhead is reduced
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    BGP supports VPLS interworking
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    MAC address learning scales better through BGP
Question 9 (Layer 3 ControlPlane)

You are designing an OSPF network with multiple areas for a large client. Due to the size of the routing domain, all areas except the backbone area are configured as stub areas. A new requirement is to connect a WAN link to a partner organization with a static route to stub area 100.

What should you do to redesign area 100, if anything, in order to support this WAN link while minimizing the size of the link state database?

Select an option, then click Submit answer.

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    Convert area 100 into an NSSA
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    No configuration changes to area 100 are needed
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    Convert area 100 into a normal area.
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    Redistribute the staticroute as OSPF type E1.