New Updated Cisco CCNP 642-902 Real Exam Download 241-250

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QUESTION 241

Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?

 

A.       A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations.

B.       An automatic 6to4 tunnel allows multiple IPv4 destinations.

C.       A manually configured IPv6 in IPv4 tunnel does not require dual-stack (IPv4 and IPv6) routers at the tunnel endpoints.

D.      An automatic 6to4 tunnel does not require dual-stack (IPv4 and IPv6) routers at the tunnel endpoints.

 

Correct Answer: B

 

 

QUESTION 242

In a comparison of an IPv4 header with an IPv6 header, which three statements are true? (Choose three.)

 

A.       An IPv4 header includes a checksum. However, an IPv6 header does not include one.

B.       A router has to recompute the checksum of an IPv6 packet when decrementing the TTL.

C.       An IPv6 header is half the size of an IPv4 header.

D.      An IPv6 header has twice as many octets as an IPv4 header.

E.       An IPv6 header is simpler and more efficient than an IPv4 header.

F.        The 128-bit IPv6 address makes the IPv6 header more complicated than an IPv4 header.

 

Correct Answer: ADE

 

 

QUESTION 243

Place the BGP attributes in the correct order used for determining a route.

 

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Correct Answer:

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QUESTION 244

Place the BGP commands to the proper locations.

 

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Correct Answer:

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QUESTION 245

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Correct Answer:

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QUESTION 246

Click and drag the associated set of OSPF LEAs on the left to the corresponding area type on the right where this set of LEAs may be seen.

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Correct Answer:

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QUESTION 247

Refer to the exhibit. Will redistributed RIP routes from OSPF Area 2 be allowed in Area 1?

 

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A.       Because Area 1 is an NSSA, redistributed RIP routes will not be allowed.

B.       Redistributed RIP routes will be allowed in Area 1 because they will be changed into type 5 LSAs in Area 0 and passed on into Area 1.

C.       Because NSSA will discard type 7 LSAs, redistributed RIP routes will not be allowed in Area 1.

D.      Redistributed RIP routes will be allowed in Area 1 because they will be changed into type 7 LSAs in Area 0 and passed on into Area 1.

E.       RIP routes will be allowed in Area 1 only if they are first redistributed into EIGRP.

 

Correct Answer: A

 

 

QUESTION 248

Study this exhibit below carefully. What is the effect of the distribute-list command in the R1 configuration?

 

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A.       R1 will permit only the 10.0.0.0/24 route in the R2 RIP updates

B.       R1 will not filter any routes because there is no exact prefix match

C.       R1 will filter the 10.1.0.0/24 and the 172.24.1.0/24 routes from the R2 RIP updates

D.      R1 will filter only the 172.24.1.0/24 route from the R2 RIP updates

 

Correct Answer: C

 

 

QUESTION 249

Which three route filtering statements are true? (Choose three)

 

A.       After the router rip and passive-interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interface.

B.       After the router eigrp 10 and passive-interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interface.

C.       After the router ospf 10 and passive-interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interface.

D.       When you use the passive-interface command with RIPv2, multicasts are sent out the specified interface.

E.        When you use the passive-interface command with EIGRP, hello messages are not sent out the specified interface.

F.        When you use the passive-interface command with OSPF, hello messages are not sent out the specified interface.

 

Correct Answer: AEF

 

 

QUESTION 250

Router RTA is configured as follows:

 

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What are the effects of this RIP configuration on router RTA? (Choose two)

 

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A.       no routing updates will be sent from router RTA on interface BRIO to router RTX

B.       router RTA will not advertise the 10.0.0.0 network to router RTX

C.       the route to network 172.16.1.0 will not be entered into the routing table on router RTA

D.      user traffic from the 172.16.1.0 network is denied by access-list 44

E.       the routing table on router RTA will be updated with the route to router RTW

 

Correct Answer: CE

 

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