Click the exhibit button.

The following command sequence is executed on router R2:
A: R2# configure router ospf router-id 10.10.10.99
A: R2# configure router router-id 10.10.10.66
On router R1, what router ID appears for router R2 directly after these commands are executed?

• A.10.10.10.66
• B.10.10.10.99
• C.10.10.10.2
• D.10.10.10.1

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In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)

• A.The list of neighbors
• B.Hello and Dead Intervals
• C.Stub flag
• D.DR and BDR addresses
• E.Area ID

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What are the ways the RID can be created on an Nokia 7750 SR router? (Choose three)

• A.From the system IP address
• B.By using the command "config router ospf rid X.X.X.X"
• C.From the last 32 bits of the chassis MAC address
• D.From the first 32 bits of the chassis MAC address
• E.The loopback IP address
• F.From the highest interface IP address

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If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?

• A.Manual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.
• B.Manual route summarization can only be done on autonomous system border routers.
• C.Manual route summarization is done on the ABRs. By default, automatic summarization is done; however, it may not be optimal for all networks.
• D.Manual route summarization must be done on all the backbone routers to be effective. Manual route summarization is optional on the routers in non-backbone areas.

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An Nokia 7750 SR receives a route via an IS-IS LSP with internal reach ability, and receives the same route via an OSPF type 5 LSA.
If al protocol preferences are default, which route will be installed in the route table?

• A.Both routes will be installed, if ECMP is enabled.
• B.Both routes will be installed, regardless of whether ECMP is enabled.
• C.The route learned via the OSPF type 5 LSA will be installed.
• D.The route learned via IS-IS will be installed.

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