최신 JN0-648 무료덤프 - Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)

문제1

You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network failure of the root bridge.
Which spanning tree protocol will satisfy this requirement?

A. RSTP

B. MSTP

C. VSTP

D. STP

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제2

You notice a mass withdrawal of routes for some of the network hosts. You determine that the link on the ESI interface is down.
Which route type is used in this scenario?

A. Type 3

B. Type 2

C. Type 1

D. Type 5

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Exhibit.

Referring to the exhibit, which two statements are true? (Choose two )

A. The DR election process is not finished for the ge-0/0/0 interface

B. There can be more than one OSPF neighbor on the ge-0/0/1 interface.

C. There is no need for a DR for the ge-0/0/0 interface.

D. There can be more than one OSPF neighbor on the ge-0/0/0 interface

정답: B,C

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Which statement is correct about MSTP?

A. MSTP uses slacked VLAN tags to extend a Layer 2 Ethernet connection between multiple sites

B. MSTP dynamically manages VLAN registration in a LAN

C. MSTP enables dynamic discovery of Layer 2 neighbors.

D. MSTP enables mapping multiple independent spanning tree instances onto one physical topology

정답: D

문제5

Your company has expanded into office space across the street. The new office space has a single Ethernet connection connected to an unmanaged switch. You must sort traffic based on the IP address into different VLANs once the traffic arrives on your EX Series switches.
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Which mechanism would you use to accomplish this task?

A. MVRP

B. Q-in-Q tunneling

C. dynamic VLANs

D. filter-based VLANs

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Click the Exhibit button.

You have configured MSTP in your Layer 2 network. You are having problems with it establishing correctly.
Referring to the exhibit, what is causing the problem?

A. The region name is not correct

B. The revision number is the same on both devices

C. The MSTI-to-VLAN mapping does not match

D. You must assign a context ID number other than zero

정답: C

문제7

You must ensure that all management traffic sourced from your Junos devices is set with a specific DSCP code-point value.
Which action will accomplish this task?

A. Apply the DSCP code-point to the [edit class-of-service interface lo0.0] hierarchy

B. Apply the DSCP code-point in an egress policer.

C. Apply the DSCP code-point to the [edit class-of-service host-outbound-traffic] hierarchy.

D. Apply the DSCP code-point to a rewrite rule.

정답: C

문제8

Click the Exhibit button.

Referring to the exhibit, the source is currently sending multicast traffic using group 224.1.1.1, which is being received by R1. R2 is not receiving PIM register messages.
What would be the cause of this problem?

A. A(*,G) tree has not been built yet.

B. All routers have not been configured with the same Auto-RP discovery group.

C. R5 has not received an IGMP report of 224.1.1.1.

D. Tunnel services have not been enabled on R1.

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제9

You have configured class mode power management on an EX4300 to provide PoE power to telephone and security camera equipment. You want to ensure that security camera power takes priority over telephone power.
Which two actions would solve this problem? (Choose two.)

A. Set the maximum power settings on ports connected to security cameras.

B. Set the power priority to high on ports connected to security cameras.

C. Set the power priority to low on ports connected to security cameras.

D. Connect the security cameras to the lowest port numbers on the switch.

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

최신 JN0-648 무료덤프 - Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)

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