4A0-C02 Exam Dumps - Nokia SRA Composite Exam

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Question # 49

After the "disable-learning" command has been executed at the VPLS level, a new client device originates a frame. What is the result?

If the MAC address of this new client device does not reach the upper limit of the configured total number of MAC addresses allowed in the VPLS forwarding database, then the new MAC address will be stored.

The new source MAC addresses will not be entered in the VPLS service forwarding database.

New local source MAC addresses will not be entered in the VPLS service forwarding database, but new remote MAC addresses would continue to be entered.

New remote source MAC addresses will not be entered in the VPLS services forwarding database, but new local MAC addresses would continue to be entered.

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Question # 50

How many designated ports are there in a spanning tree topology?

The same as the number of alternate ports in the topology

1 per segment

The same as the number of root ports

1 per switch

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Question # 51

Which OAM tool can be used to dynamically learn the MAC address of a CE device connected to a SAP within a VPLS service?

oam mac-populate

oam mac-ping

oam mac-trace

oam svc-ping

oam cpe-ping

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Question # 52

Click the exhibit.

Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.

Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes" on router R5?

Option A

Option B

Option C

Option D

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Question # 53

An Alcatel-Lucent 7750 SR is configured with an export policy to redistribute its directly-connected networks into BGP. Which of the following databases contains the routes for these networks?

The routes are in the RIB-In.

The routes are in the Loc-RIB.

The routes are in the RIB-Out.

The routes are not in any of the BGP databases.

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Question # 54

Which of the following is NOT considered an option of import policies?

Preventing unwanted NLRI from entering the AS.

Filtering NLRI based on AS Path or prefix-lists,

Modifying the local preference of route advertisements.

Setting MED values of route advertisements.

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Question # 55

Click the exhibit.

Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.

Assuming that router R6 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R5?