Juniper JN0-648 JNCIP-ENT Exam Practice Test Instant Access

Question 1

which protocol is a multicast routing protocol?

AOSPF

BBGP

CPIM

DIS-IS

Answer : C

Question 2

Click the Exhibit button.

You recently implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.

What must be done to allow these community devices to communicate?

AYou must configure to allow the ge-0/0/1 interface on AS-1 as the inter-switch.

BYou must configure the ge-0/0/10 interface on AS-1 as the inter-switch link.

CYou must configure the ge-0/0/1 interface on both switches the inter-switch links.

DYou must configure an isolation VLAN ID under the vlan-pri vlan on the AS-2 switch.

DYou must configure an isolation VLAN ID under the vlan-pri VLAN on both switches.

Answer : C

https://www.juniper.net/documentation/en_US/junos/topics/topic-map/private-vlans.html#id-example-configuring-pvlans-with-secondary-vlan-trunk-ports-and-promiscuous-access-ports

On all the switches, configure a trunk interface as the Inter-Switch Link (ISL) that will be used to connect the switches to each other

Question 3

Exhibit.

YourNet is learning the 210.210.40.0/24 route from Provider A and Provider B YourNet would like to forward traffic destined to the 210.210.40.0/24 networking using Provider B.

Referring to the exhibit, how would you accomplish this task?

AAdd the well-known no-export community to the routes learned through R2.

BApply an export policy to R1's IBGP peers to set a higher local preference.

CAdd the well-known no-export community to the routes learned through R1.

DApply an export policy to R2's IBGP peers to set a Their local preference.

Answer : D

Question 4

Which two statements are true regarding bidirectional PIM? (Choose two )

AIt eliminates the need for an RP.

BDevices only store group specific entries.

CIt uses multicast tunneling to forward traffic

DForwarding paths can be suboptimal

Answer : B, D

Question 5

Which protocol is used for port-level access control and authentication?

AMD5

BIPsec

C802.1x

DAES

Answer : C

Question 6

Exhibit.

Which two statements are true about the 802. 1X output shown in the exhibit? (Choose two.)

AEAPoL traffic will not be sent out of the use ge-0/0/1 interface

BEAPoL traffic will be sent out of the ge-0/0/1 interface.

CThe supplicant is authenticated using 802. 1X

DThe supplicant is not authenticated using 802. 1X

Answer : B, D

Question 7

Exhibit.

Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?

Answer : C

Juniper JN0-648 Enterprise Routing and Switching, Professional Exam JNCIP-ENT Exam Practice Test