Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) - JN0-643 Exam Practice Test
Your enterprise network is providing layer 2 connectivity between remote-sites using Q-in-
Q tunneling. A customer wants to ensure their connection through your network is also participating in their spanning free topology. In this scenario, which solution must be used?
Q tunneling. A customer wants to ensure their connection through your network is also participating in their spanning free topology. In this scenario, which solution must be used?
Correct Answer: A
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-- Exhibit -
-- Exhibit --
Click the Exhibit button.
Your company has PIM running on some critical routers in your network, but another engineer has requested that you configure a PIM policy to prevent R2 from becoming a
PIM neighbor of R1 by dropping the hello packets.
Referring to the exhibit, which three commands are necessary for preventing R2 from becoming a PIM neighbor of R1? (Choose three.)
-- Exhibit --
Click the Exhibit button.
Your company has PIM running on some critical routers in your network, but another engineer has requested that you configure a PIM policy to prevent R2 from becoming a
PIM neighbor of R1 by dropping the hello packets.
Referring to the exhibit, which three commands are necessary for preventing R2 from becoming a PIM neighbor of R1? (Choose three.)
Correct Answer: A,D,E
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Which three statements are correct about the PIM output shown in the exhibit (Choose three)?
Correct Answer: A,C,E
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-- Exhibit --
Interface State Area DR ID BDR ID Nbrs
em2.0 DR 0.0.0.2 10.94.164.116 10.1.1.1 1
TypE. LAN, Address: 11.1.1.2, Mask: 255.255.255.252, MTU: 1500, Cost: 1
DR addr: 11.1.1.2, BDR addr: 11.1.1.1, Priority: 128
Adj count: 1
Hello: 10, DeaD. 40, ReXmit: 5, Stub
Auth typE. None
Protection typE. None
Topology default (ID 0) -> Cost: 1
-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, which statement is true?
Interface State Area DR ID BDR ID Nbrs
em2.0 DR 0.0.0.2 10.94.164.116 10.1.1.1 1
TypE. LAN, Address: 11.1.1.2, Mask: 255.255.255.252, MTU: 1500, Cost: 1
DR addr: 11.1.1.2, BDR addr: 11.1.1.1, Priority: 128
Adj count: 1
Hello: 10, DeaD. 40, ReXmit: 5, Stub
Auth typE. None
Protection typE. None
Topology default (ID 0) -> Cost: 1
-- Exhibit --
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Referring to the exhibit, which statement is true?
Correct Answer: A
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You configured IPv6 statics routes on the juniper routes and you want to OSPF to propagate these routes throughout your network. Which set of commands will accomplish these tracks?
Correct Answer: D
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-- Exhibit --
{master:0}
user@switch> show dot1x interface ge-0/0/15 detail
ge-0/0/15.0
RolE. Authenticator
Administrative statE. Auto
Supplicant modE. Multiple
Number of retries: 3
Quiet perioD. 60 seconds
Transmit perioD. 30 seconds
Mac Radius: Enabled
Mac Radius Restrict: Enabled
Reauthentication: Enabled
Configured Reauthentication interval: 120 seconds
Supplicant timeout: 30 seconds
Server timeout: 30 seconds
Maximum EAPOL requests: 2
Guest VLAN member: guest
Number of connected supplicants: 0
-- Exhibit --
Click the Exhibit button.
802.1X authentication was recently configured on your ge-0/0/15 port. You issue the command shown in the exhibit.
Which two statements are correct? (Choose two.)
{master:0}
user@switch> show dot1x interface ge-0/0/15 detail
ge-0/0/15.0
RolE. Authenticator
Administrative statE. Auto
Supplicant modE. Multiple
Number of retries: 3
Quiet perioD. 60 seconds
Transmit perioD. 30 seconds
Mac Radius: Enabled
Mac Radius Restrict: Enabled
Reauthentication: Enabled
Configured Reauthentication interval: 120 seconds
Supplicant timeout: 30 seconds
Server timeout: 30 seconds
Maximum EAPOL requests: 2
Guest VLAN member: guest
Number of connected supplicants: 0
-- Exhibit --
Click the Exhibit button.
802.1X authentication was recently configured on your ge-0/0/15 port. You issue the command shown in the exhibit.
Which two statements are correct? (Choose two.)
Correct Answer: C,D
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-- Exhibit -
-- Exhibit --
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Referring to the exhibit, a customer noticed that the 802.1Q-tunneled packets received on
SwitchB are being dropped.
What is causing this problem?
-- Exhibit --
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Referring to the exhibit, a customer noticed that the 802.1Q-tunneled packets received on
SwitchB are being dropped.
What is causing this problem?
Correct Answer: B
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Which two statements are true about the configuration shown below? (Choose two.)
[edit routing-options multicast]
user@router# show
ssm-groups 227.0.0.0/24;
asm-override-ssm;
[edit routing-options multicast]
user@router# show
ssm-groups 227.0.0.0/24;
asm-override-ssm;
Correct Answer: C,D
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You are a service provider and have multiple customers in a building. You are installing a new switch that can host all of your customers. However, you would like to ensure that one customer cannot see or broadcast to another customer. You would also like to have them use a common gateway IP address from the building.
What should be used to provide this access?
What should be used to provide this access?
Correct Answer: C
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