Exam HPE6-A73 topic 1 question 13 discussion

Actual exam question from HP's HPE6-A73

Question #: 13
Topic #: 1

Examine the network exhibit.

A company has a guest implementation for wireless and wired access. Wireless access is implemented through a third-party vendor. The company is concerned about wired guest traffic traversing the same network as the employee traffic. The network administrator has established a GRE tunnel between AOS-CX switches where guests are connected to a routing switch in the DMZ.
Which feature should the administrator implement to ensure that the guest traffic is tunneled to the DMZ while the employee traffic is forwarded using OSPF?

A. OSPF route maps using the ג€set metricג€ command
B. Policy-based routing (PBR)
C. User-based tunneling (UBT)
D. Classifier policies

Show Suggested Answer

Suggested Answer: B 🗳️

by poris27 at April 2, 2021, 2:23 a.m.

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pabx31

Highly Voted 2 years, 8 months ago

B - my book has this on page 410. Guest traffic can be routed with PBR to use GRE tunnels that terminate in the DMZ.

upvoted 6 times

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SeidorBruno

Most Recent 11 months, 2 weeks ago

Selected Answer: B

Page 896 Study Guide: Policy- Based Routing (PBR) - to override normal destination- based routing entries learned by static, OSPF, or BGP routes. [Aruba Networks] Page 905 Study Guide: interface tunnel: Specify a GRE, 6in4 or 6in6 tunnel as the outbound interface for all matching packets. The tunnel must exist before configuring. Packets sent into the tunnel interface egress at the router at the endpoint of the tunnel. If the tunnel is misconfigured or down the traffic may be lost. [Aruba Networks]

upvoted 1 times

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Neyce

1 year, 1 month ago

B: Guest traffic can be routed with PBR to use GRE tunnels that terminate in the DMZ

upvoted 1 times

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NetExpert

1 year, 8 months ago

B is correct

upvoted 1 times

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d_nat

1 year, 9 months ago

Selected Answer: B

B makes most sense to me. As previously mentioned, there is already a GRE tunnel, so no need for an additional tunnel. With PBR you can steer the traffic to where you want it

upvoted 1 times

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Moreson

2 years, 3 months ago

the key words are 'The network administrator has established a GRE tunnel', so the tunnel is there, no need to build UBT, just a matter of split the traffic from OSPF, so B should be the one

upvoted 2 times

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