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Exam 300-410 All Questions

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Exam 300-410 topic 1 question 389 discussion

Actual exam question from Cisco's 300-410
Question #: 389
Topic #: 1
[All 300-410 Questions]



Refer to the exhibit. The network administrator configured BGP as the backup route for 10.0.0.0/8 and it should work only when EIGRP 10.0.0.0/8 failed to install for site S4248T5E130F6. Which configuration resolves the issue?

  • A. configure terminal
    !
    router eigrp 1
    distance eigrp 90 170
  • B. configure terminal
    !
    router eigrp 1
    redistribute bgp metric 10000 1 255 1 1500
  • C. configure terminal
    !
    ip route 10.0.0.0 255.0.0.0 192.168.90.2
  • D. configure terminal
    !
    router eigrp 1
    distance eigrp 10 170
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️

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HungarianDish_111
Highly Voted 2 years ago
Selected Answer: D
https://www.oreilly.com/library/view/cisco-ios-in/0596008694/re197.html distance eigrp internal-distance external-distance AD 10 wins over AD 20 (BGP).
upvoted 6 times
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[Removed]
Most Recent 10 months, 1 week ago
Selected Answer: D
D is correct
upvoted 1 times
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[Removed]
10 months, 2 weeks ago
Selected Answer: D
D is correct
upvoted 1 times
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JonnyBingo
1 year, 4 months ago
Another flawed question. A router will choose the longest match for a route. The OSPF route in this question will always be the path traffic takes to the 10 network as long as it is a /24. The EIGRP route (/16) will be next up if the OSPF route is removed. The EIGRP route will beat out the BGP route because of the longer match (/16 > /8). You really don't need to change the AD of EIGRP at all to meet this question's requirement. I did lab this up. D is the best wrong answer tho...
upvoted 4 times
bk989
10 months, 2 weeks ago
If there is a /8 subnet 10.1.1.1/8 then the /24 OSPF won't win. just my 2 cents
upvoted 1 times
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bk989
1 year, 2 months ago
when EIGRP 10.0.0.0"/8" failed to install for site S4248T5E130F6. Changing the eigrp distance might introduce theis eigrp subnet /8 into the routing table.
upvoted 1 times
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Pietjeplukgeluk
1 year, 4 months ago
Totally agree here, you do not need to change anything, it will note make any difference. Anyway D seems most obvious as it will not break things and will have effect when routes will overlap in future scenarios.
upvoted 1 times
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inteldarvid
1 year, 10 months ago
Selected Answer: D
Yes option "D"
upvoted 2 times
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