[2022年09月]更新のJN0-682試験問題集、無料サンプル365日更新 [Q34-Q55]

[2022年09月]更新のJN0-682試験問題集、無料サンプル365日更新

まもなく無料セール終了！リアルJN0-682のPDF解答使おう

質問 34
Which two statements are true Virtual Chassis? (Choose two.)

A. By default, Junos switches are in non-mixed mode virtual chassis.
B. By default, Junos switches are in a mixes mode Virtual Chassis
C. The request virtual-chassis mode fabric reboot command will set the Virtual Chassis to fabric mode with similar devices
D. The request virtual-chassis mode fabric reboot command will set the Virtual Chassis to mixed mode.

正解: B,D

質問 35
Referring to the VTEP output shown in the exhibit, which two statements are true? (Choose two.)

A. The MAC address 52:54:00 2c 4b:a2 belongs to a local host.
B. The MAC address 52:54:00 2c 4b:a2 belongs to a remote host.
C. The. MAC address 52:54:00 5e 88 6a belongs to a remote host.
D. The MAC address 52:54;00 5e 88 6a belongs to a local host.

正解: B,C

質問 36
Exhibit.

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

A. The irb. 0 interface is the remote tunnel endpoint interface.
B. There is one tunnel to the remote endpoint.
C. The source tunnel IP address is 192.168.100.11.
D. There are two tunnels to the remote endpoint.

正解: B,C

質問 37
Exhibit.

Which statement is true about the route shown in the exhibit?

A. The VNI for this route is 304.
B. The route is an EVPN type-1 route.
C. The route uses a type-1 route distinguisher.
D. The route target on this route is 1000

正解: C

質問 38
A client with five data centers spread around the country uses MPLS L2VPNs to provides point-to-point data
center interconnect between each data center in a full-mesh network. The client Is considering an MPLS
EVEN implementation.
In this scenario, what are three advantages of using MPL5 EVEN interconnects? (Choose two.)

A. They provide for a MAC learning in the control plane.
B. They provide for point to multipoint connectivity
C. They provide for lower transmission latency.
D. The provide for static configuration that does not require a Dynamic Routing Protocol
E. They provide for a local proxy ARP/ND resolution.

正解: A,B,E

解説:
Explanation
https://www.juniper.net/documentation/en_US/junos/topics/concept/bgp-vpls-to-evpn-migration.html

質問 39
Referring to the exhibit, Host 1 and Host 3 have exchanged traffic.

In this scenario, which statement is true?

A. Leaf 2 learn Host 1's MAC address through periodic updates from Spine 2
B. Leaf 2 does not learn Host 1's MAC address until Host1 and Host2 send traffic to each other
C. Leaf 2 learn Host 1's MAC address when Host 3 learns Host 1's MAC address.
D. Leaf 2 learn Host 1's MAC address when Leaf 1 queries Host 1.

正解: C

質問 40
You are creating a new EVPN and are asked to selectively accept certain MAC advertisement routers from your EVPN peers using VXLAN Encapsulation.
Which statements is correct in this scenario?

A. You can use MAC filtering to filter out unwanted routes.
B. You can use VBRF import policies and community values to filter out unwanted routes.
C. You can use firewall filters to filters out unwanted routes
D. You can use VRF policies and route distinguisher values to filter out unwanted routes.

正解: B

質問 41
You manage a data center with a 5-stage EVPN-VXLAN IP fabric. You notice that there are suboptimal paths used between the leaf and spine as well as the spine and super spine. What is one way to solve this issue?

A. Configure the spine layer so that all spines in a POD share the same ASN.
B. Configure the leaf layer so that all leaf devices share the same ASN.
C. Configure the super spine and spine layers to all use the same ASN.
D. Configure the spine layer for EBGP and the leaf layer for IBGP

正解: D

質問 42
You are asked to enable plug-and-play line card switches in an active VCF without making any future Junos
configuration charges. You are also required to ensure that all new line card are automatically upgrade to the
correct Junos version without any manual intervention.
In this scenario, which two actions will accomplish this task? (Choose two.)

A. Set the Virtual Chassis as per-provision before the line are inserted.
B. Ensure that the newly instead card's MAC addresses are present in the DHCP configuration for ZTP.
C. Configure the auto-sw-update parameter on the VCF before inserting new line cards.
D. Set the virtual Chassis as auto-provisioned before the line cars are inserted.

正解: C,D

解説:
Explanation
auto-provisioned - "When you interconnect a leaf device into the VCF, the leaf device is automatically
configured into the linecard role. All other required VCF settings also happen without further user action.."
Ref.:
https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/auto-provisioned-
auto-sw-update - "automatic software update feature allows you to automatically update the software version
on prospective member switches as they are added so that they can join the Virtual Chassis"
Ref.:
https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/virtual-chassis-ex4200-software-a

質問 43
Click the exhibit button.

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

A. Switch01 is a leaf device.
B. Seamless EVPN VXLAN stitching is in use.
C. An OTT data center interconnect is in use.
D. Switch01 is a spine device.

正解: A,C

質問 44
You want to configure redundant Layer 3 gateways
In this scenario, which two juniper best practices would accomplish this task? (Choose two.)

A. Configuring both IRB interfaces manually with the same address
B. Configuring both IRB interfaces manually with the same IP address
C. Allowing Junos to dynamically create the virtual IP address of the IRB interface
D. Allowing Junos to dynamically create the virtual MAC address of the IRB interface

正解: B,C

質問 45
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. Host1 is a bare
metal server, and is dual-homed to the network. The IP addresses 10.1.1.1/24 and 10.1.1.2/24 are assigned to
the same physical NIC, and no virtualization is configured on the server.

In this scenario, which two statements are true? (Choose two.)

A. The connection from host1 to devices leaf1 and leaf2 must be configured as a LAG.
B. The MAC address associated with 10.1.1.1/24 and 10.1.1.2/24 will be the same when advertised to
leaf3.
C. Traffic from IP address 10.1.1.1/24 must traverse the VXLAN network to reach IP address 10.1.1.2/24.
D. The ESI assigned to the leaf1-host1 link must be the same as the ESI assigned to the leaf2-hostl link.

正解: A,D

質問 46
A client with five data centers spread around the country uses MPLS L2VPNs to provides point- to- point data center interconnect between each data center in a full-mesh network. The client Is considering an MPLS EVEN implementation.
In this scenario, what are three advantages of using MPL5 EVEN interconnects? (Choose two.)

A. They provide for a MAC learning in the control plane.
B. They provide for point to multipoint connectivity
C. They provide for lower transmission latency.
D. The provide for static configuration that does not require a Dynamic Routing Protocol
E. They provide for a local proxy ARP/ND resolution.

正解: A,B,E

質問 47
The MC-LAG group shown in the exhibit is providing high availability services for the directly connected servers. The backup liveness detection is applied to the ICL-PL link, however, when one of the members rebooted, there was traffic loss for a few seconds.

In this scenario, where should you apply the backup liveness detection?

A. On the ae1 interface
B. On the management interfaces
C. On the ae2 interface
D. On the ae0 interface

正解: B

質問 48
The MC-LAG group shown in the exhibit is providing high availability services for the directly connected
servers. The backup liveness detection is applied to the ICL-PL link, however, when one of the members
rebooted, there was traffic loss for a few seconds.

In this scenario, where should you apply the backup liveness detection?

A. On the ae1 interface
B. On the management interfaces
C. On the ae2 interface
D. On the ae0 interface

正解: B

質問 49
You are troubleshooting a problem with traffic not reaching a remote VTEP. Referring to the exhibit, what is the reason for the problem?

A. The remote VTEP does not have the correct VNI configured.
B. No VTEP is configured on peer 192.0.2.20.
C. A conflict exists with the VLAN-to-VNI mapping.
D. The local VTEP is misconfigured with the wrong VNI.

正解: A

質問 50
Which two statements about the seamless EVPN-VXLAN stitching interconnect gateways are correct? (Choose two.)

A. Interconnect gateways will rewrite the route target, route distinguisher. and ESI values for each stretched virtual network.
B. IBGP is recommended for VXLAN stitching overlays.
C. The interconnect gateway can reside on the super spine layer of a multi-POD data center.
D. All EVPN routes types are forwarded among interconnect gateways in a full-mesh manner.

正解: D

質問 51
You need to add perimeter security to the network shown in the exhibit. All traffic must be inspected for attacks. The edge routers are using all available ports. Your solution must maintain both port and device resiliency.

In this scenario, which design would satisfy these requirements?

A. inline SRX Series device using LAG
B. inline SRX Series chassis cluster
C. one-arm SRX Series chassis cluster
D. one-arm SRX Series device using LAG

正解: B

質問 52
You have configured MP-IBGP to support EVPN for your overlay network. However, you are not seeing the expected routes on your edge devices.

Referring to the exhibit, how would you solve this problem?

A. The family 12vpn signaling must be configured on the local peer
B. The family evpn signaling parameter must be configured on the remote peer.
C. The group types on both devices should be set to external
D. Graceful restart must be disabled for this session

正解: B

質問 53
Referring to the exhibit, which statement is correct?

A. The exhibit shows a collapsed fabric architecture.
B. The exhibit shows a 3-stage IP fabric architecture.
C. The exhibit does not represent a valid fabric architecture.
D. The exhibit shows a 5-stage IP fabric architecture.

正解: D

質問 54
Exhibit.

Referring to the exhibit, you have a data center with two PODs. Seamless EVPN-VXLAN stitching is used to facilitate communication between the PODs.
Which three statements are true in this scenario? (Choose three.)