Online Access Free Juniper.JN0-664.v2024-10-04.q40 Practice Test (Page 6)

JN0-664 Exam Question 21

A router running IS-IS is configured with an ISO address of 49.0001.00a0.c96b.c490.00.
Which part of this address is the system ID?

A.0001.00a0.c96b.c490 is the system identifier.

B.00a0.c96b.c490 is the system identifier.

C.c490 is the system identifier.

D.c96b.c490 is the system identifier.

JN0-664 Exam Question 22

Which two statements are correct regarding bootstrap messages that are forwarded within a PIM sparse mode domain? (Choose two.)

A.Bootstrap messages are forwarded to all routers within a PIM sparse-mode domain.

B.Bootstrap messages are used to notify which router is the PIM RP.

C.Bootstrap messages distribute RP information dynamically during an RP election.

D.Bootstrap messages are forwarded only to routers that explicitly requested the messages within the PIM sparse-mode domain.

JN0-664 Exam Question 23

You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network. Your PE-2 device connects to two sites within the same VPN.
In this scenario, which statement is correct?

A.You must use separate physical interfaces to connect PE-2 to each site.

B.You must create a unique Layer 2 VPN routing instance for each site on the PE-2 device.

C.By default on PE-2, the site's local ID is automatically assigned a value of 0 and must be configured to match the total number of attached sites.

D.By default on PE-2, the remote site IDs are automatically assigned based on the order that you add the interfaces to the site configuration.

JN0-664 Exam Question 24

Which statement is true regarding BGP FlowSpec?

A.It verifies that the source IP of the incoming packet has a resolvable route in the routing table.

B.It is used to protect a network from denial-of-service attacks dynamically.

C.It uses dynamically created routing policies to protect a network from denial-of-service attacks.

D.It uses a remote triggered black hole to protect a network from a denial-of-service attack.

JN0-664 Exam Question 25

Your organization manages a Layer 3 VPN for multiple customers. To support advanced route filtering on your PE routers, you must advertise more than one BGP community on advertised VPN routes to remote PE routers.
Which routing-instance configuration parameter would support this requirement?

A.vrf-import

B.vrf-target import

C.vrf-export

D.vrf-target export

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JN0-664 Exam Question 21

JN0-664 Exam Question 22

JN0-664 Exam Question 23

JN0-664 Exam Question 24

JN0-664 Exam Question 25

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