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Exam 200-301 topic 1 question 924 discussion

Actual exam question from Cisco's 200-301

Question #: 924
Topic #: 1

[All 200-301 Questions]

Refer to the exhibit. According to the output, which parameter set is validated using the routing table of R7?

A. R7 is missing a gateway of last resort.
R7 is receiving routes that were redistributed in EIGRP.
R7 will forward traffic destined to 10.90.8.0/24.
B. R7 has a gateway of last resort available.
R7 is receiving routes that were redistributed from BGP.
R7 will drop traffic destined to 10.90.8.0/24.
C. R7 is missing a gateway of last resort.
R7 is receiving routes that were redistributed from BGP.
R7 will forward traffic destined to 10.90.8.0/24.
D. R7 has a gateway of last resort available.
R7 is receiving routes that were redistributed in EIGRP.
R7 will drop traffic destined to 10.90.8.0/24.

Show Suggested Answer

Suggested Answer: D 🗳️

by oatmealturkey at Feb. 14, 2023, 5:20 p.m.

Comments

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sdmejia01

Highly Voted 2 years, 3 months ago

Selected Answer: D

I think D is the best answer, however, I don't think the router would drop packets to 10.90.8.0/24, it would just send the packets out the gateway of last resort. Correct me if I am wrong please.

upvoted 15 times

Peter_panda

2 years, 2 months ago

Router will "send" packets destined for 10.90.8.0/24 to Null0, so basically will drop that destination and not forward those packets

upvoted 11 times

kynnor

2 years, 1 month ago

Null0 mean summary on that router

upvoted 4 times

Stevens0103

1 year, 9 months ago

The route "10.90.0.0/16" is a summarized address range. And the "Null0" interface essentially means that any traffic destined for that route will be discarded by the router itself.

upvoted 6 times

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oatmealturkey

Highly Voted 2 years, 3 months ago

Selected Answer: D

D EX = redistributed in EIGRP. We don't know for sure from what source these routes were redistributed.

upvoted 6 times

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Shaifalimittal02

Most Recent 8 months, 2 weeks ago

Selected Answer: D

The correct answer is D. Gateway of Last Resort: R7 has a default route (B* 0.0.0.0/0), so it's not missing a gateway. Redistributed Routes: The EX routes indicate redistribution in EIGRP. Traffic to 10.90.8.0/24: No specific route exists, so traffic to 10.90.8.0/24 will be dropped.

upvoted 1 times

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Arinamohammed

10 months, 1 week ago

please can some explain why is the mean by R7 will drop traffic destined to 10.90.8.0/24 ?? from option D

upvoted 1 times

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Rich_rude

1 year, 1 month ago

how is it D if there is no gateway of last resort?

upvoted 1 times

c9957e3

9 months, 3 weeks ago

There is a gateway of last resort. Last line

upvoted 2 times

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[Removed]

1 year, 1 month ago

Selected Answer: D

it´s D

upvoted 1 times

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CCNPTT

1 year, 7 months ago

Selected Answer: D

- it has a default route: B* 0.0.0..... - It has routed redistributed into EIGRP, look at D EX, AD 170 - it'll drop packets: 10.90.0.0/16 via Null0

upvoted 4 times

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[Removed]

1 year, 7 months ago

with a last resort never drop any frame

upvoted 1 times

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Toto86

1 year, 10 months ago

Selected Answer: B

The router has only a BGP default gateway and 10.90.8.0/24 is a privat address. The router should drop the traffic.

upvoted 3 times

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ac89l

2 years ago

Selected Answer: D

Answer is D. Now move on.....

upvoted 2 times

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rogi2023

2 years, 1 month ago

Selected Answer: D

missing gateway is wrong - therefore A/C - out B- is wrong because "R7 is receiving routes that were redistributed from BGP." REDISTRIBUTED FROM ?? BGP is the only Internet routing protocol and redistribution work for routing protocol in automous systems like EIGRP/RIP/OSPF

upvoted 4 times

kynnor

2 years, 1 month ago

I Agree that the answer is D, small correction for the comment : BGP is not only internet routing protocol. It's ROUTING PROTOCOL. BGP has private AS# : 64512 to 65535

upvoted 1 times

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