JN0-650 시험 - Juniper실제시험문제와 답 - 364문항

Question No : 1

Which two statements are true regarding PIM sparse mode? (Choose two.)

A.The RP selection can be done by auto-RP or bootstrap, but not both.
B.Auto-RP and bootstrap election can be configured simultaneously.
C.There can only be one RP in a network.
D.There can be multiple RPs in a network.

정답:

Question No : 2

You have configured a EX Series access switch to support hosts and VoIP devices. A voice VLAN has been assigned and voice traffic has been assigned to the expedited-forwarding class. Users are complaining of poor voice quality.
How can you solve this problem?

A.Configure class of service to service the expedited-forwarding class.
B.Configure a rate policer and filter non-voice traffic.
C.Assign a different voice VLAN to each port.
D.Assign voice traffic to the network-control forwarding class.

정답:

Question No : 3

Exhibit:

You are running OSPF as your IGP. The interfaces connecting two routers are in the ExStart state. You notice that something is incorrect with the configuration.
Referring to the exhibit, which statement is correct?

A.The subnet mask is incorrect.
B.The MTU setting are incorrect.
C.The interface type is incorrect.
D.The IP addresses are incorrect.

정답:

Question No : 4

Which protocol is used to dynamically create and prune VLANs?

A.IGMP
B.DVMRP
C.DHCP
D.MVRP

정답:

Question No : 5

You are deploying a EX Series switch to provide PoE support to telephones and security cameras using class mode power management. You want to ensure that the security cameras always have the necessary power to function.
How do you solve this problem?

A.Connect the security cameras to the highest port numbers on the switch.
B.Set the PoE priority to high on ports that connect to security cameras.
C.Set the PoE priority to low on ports that connect to security cameras.
D.Configure PoE telemetries.

정답:

Question No : 6

Which two statements are true regarding MAC limiting on a Juniper switch? (Choose two.)

A.Ports disabled by MAC limiting are re-enabled after the default timeout.
B.Ports disabled by MAC limiting are disabled until the administrator clears the blocking state.
C.Ports disabled by MAC limiting can be configured to automatically re-enable after a period of time.
D.Ports disabled by MAC limiting are reset if a new device is connected to the port.

정답:

Question No : 7

Referring to the exhibit, which LSA type is used to advertise 192.168.1.0/24 to R5?

A.Type 5
B.Type 4
C.Type 3
D.Type 7

정답:

Question No : 8

Which two statements describe a multicast source tree? (Choose two.)

A.It has a shared tree.
B.It is used only in sparse mode.
C.It has a known source.
D.It is used in sparse and dense mode.

정답:

Question No : 9

Which two statements are true regarding Spanning Tree Protocol? (Choose two.)

A.The switch with the highest bridge priority is elected as the root bridge.
B.The switch with the lowest bridge priority is elected as the root bridge.
C.If all switch ports are the same speed, the switch port with the highest port priority becomes the root port.
D.If all switch ports are the same speed, the switch port with the lowest port priority becomes the root port.

정답:

Question No : 10

Which two statements are true about 802.1Z dynamic filters based on RADUIS attributes? (Choose two.)

A.Filters can be defined on the network management system and deployed using vendor-specific attributes.
B.Filters can be defined on the switch and deployed upon authentication.
C.Filters can be defined on an automation framework and deployed when triggered by an authentication syslog message.
D.Filters can be defined on the authentication server and deployed using vendor-specific attributes.

정답:

Question No : 11

You are securing the network using 802.1x access control. You apply 802.1x authentication on the distribution switch, as shown in the exhibit. You configure the switch port in single supplicant mode.

What will the result be?

A.A secure connection will be established for connections through the distribution switch without RADIUS authentication.
B.Only the first device to connect through the distribution switch will be allowed to authenticate and access the network.
C.Only the first device to connect through the distribution switch will be authenticated; other devices will have access without authentication.
D.Every device that connects through the distribution switch will be required to enter authentication credentials.

정답:

Question No : 12

Which two statements are true regarding MDSP? (Choose two.)

A.MSDP is used to share Multicast source information across domain boundaries.
B.MSDP is used to share Multicast source information when using Anycast-R
C.MSDP is used to share multicast receiver information across domain boundaries.
D.MSDP is required for multi-domain multicast routing.

정답:

Question No : 13

Which statement is correct about IS-IS?

A.IS-IS uses areas and an autonomous system.
B.Level 1/2 routers automatically inject a default route to the nearest Level 1 router.
C.Level 2 routers must share the same area address.
D.Level 1 routers route traffic between autonomous systems.

정답:

Question No : 14

How is the Rendezvous Point (RP) used in multicast networking? (Choose two)

A.As the initial contact point for sources wishing to send to a multicast group
B.As the exclusive receiver of multicast traffic in a network
C.To facilitate the creation of a shared distribution tree
D.To act as a central database for all multicast group memberships

정답:

Question No : 15

What is the function of a private VLAN?

A.encrypt traffic between members of the same VLAN
B.segment a single VLAN into multiple broadcast domains
C.prevent traffic in a VLAN from leaving a switch
D.prevent a user from identifying which VLAN they are in

정답:

Juniper JN0-650 시험