You are asked to protect your company's customers from amplification attacks. In this scenario, what is Juniper's recommended protection method?

• A.ASN prepending
• B.BGP FlowSpec
• C.destination-based Remote Triggered Black Hole
• D.unicast Reverse Path Forwarding

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Exhibit.

Referring to the exhibit; the 10.0.0.0/24 EBGP route is received on R5; however, the route is being hidden.
What are two solutions that will solve this problem? (Choose two.)

• A.On R4, create a policy to change the BGP next hop to itself and apply it to IBGP as an export policy
• B.Add the external interface prefix to the IGP routing tables
• C.Add the internal interface prefix to the BGP routing tables.
• D.On R4, create a policy to change the BGP next hop to 172.16.1.1 and apply it to IBGP as an export policy

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Your network is receiving the 203.0.113.0/24 network using EBGP from AS 64500 and AS 64501. Both of these advertisements have identical local-preference values, AS-path lengths, and BGP origin codes. You want to influence the way your AS sends traffic to the 203.0.113.0/24 network.
In this scenario, which attribute would you consider next when selecting the best path?

• A.router ID
• B.MED value
• C.peer IP address
• D.IGP metric

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Which statement is true regarding BGP FlowSpec?

• A.It uses a remote triggered black hole to protect a network from a denial-of-service attack.
• B.It uses dynamically created routing policies to protect a network from denial-of-service attacks
• C.It is used to protect a network from denial-of-service attacks dynamically
• D.It verifies that the source IP of the incoming packet has a resolvable route in the routing table

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Which origin code is preferred by BGP?

• A.External
• B.Null
• C.Incomplete
• D.Internal

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