JN0-370 무료 덤프문제 온라인 액세스

You are installing a QFX3000-G QFabric system. Upon system boot, you notice no Node devices show as connected to the system.
What are two explanations for this condition? (Choose two.)

• A.The Node devices are connected to ports 0-5 on the control plane switches.
• B.The Node devices' C0 and C1 ports are connected to the Interconnect devices.
• C.The Node devices' C0 and C1 ports are connected to the control plane switches.
• D.The Node devices are connected to ports 42 through 47 on the control plane switches.

A customer wants to set up a QFX3000-M QFabric system, which includes Director devices, Interconnect devices, Node devices, and EX4200 switches. The network engineer wants to know the proper task sequence when configuring the QFabric system for the first time.
In which sequence should the tasks be deployed?

• A.Deploy the system components, Director group, and then the control plane network.
• B.Deploy the control plane network, Director group, and then the system components.
• C.Deploy the Director group, control plane network, and then the system components.
• D.Deploy the system components, Director group, and then the control plane network.

You are performing a nonstop software upgrade on a QFX3000-M QFabric system.
According to Juniper Networks recommendations, which two upgrade processes are recommended? (Choose two.)

• A.Start the Director group upgrade, issue the fabric upgrade, and perform the Node group upgrades.
• B.Start the fabric upgrade, issue the Director group upgrade, and perform the Node group upgrades.
• C.Reboot the Interconnect devices and the fabric control Routing Engines at same time.
• D.Switch mastership of a Node group to the backup Node device before upgrading the master Node device.

You have recently brought up a QFabric system and now see all of the expected components within the system's inventory. After performing some initial configuration tasks, including the definition of the Node-2:ge-0/0/13 interface, you issue the show interfaces terse command and do not see the defined interface.
What are two reasons for this behavior? (Choose two.)

• A.faulty data plane connections between Node-2 and the Interconnect devices
• B.malfunctioning fabric control Routing Engines
• C.unsupported or malfunctioning transceiver
• D.faulty control plane connections between Node-2 and the Director group

You have been asked to merge a newly deployed QFabric system with an existing Layer 2 network. The existing Layer 2 network is running RSTP and must retain ownership of the root bridge after the merger is complete.
Which two actions must be completed? (Choose two.)

• A.Set the root bridge priority to the highest possible value.
• B.Connect the QFabric system to the existing Layer 2 network using an interface belonging to the network Node group.
• C.Set the root bridge priority to the lowest possible value.
• D.Connect the QFabric system to the existing Layer 2 network using an interface belonging to a server Node group.