What happens to data plane traffic if a line-card member fails in a Virtual Chassis?

The backup member becomes the new line-card member

Traffic is automatically rerouted through other members if redundant paths exist

The master routing engine takes over the forwarding duties of the failed member

All traffic in the Virtual Chassis stops until the member is replaced

A Virtual Chassis has four members. The administrator needs to remove member 4 from the Virtual Chassis permanently. What is the correct procedure?

Power off member 4 and then run 'request virtual-chassis delete member 4' on the master.

Disconnect the VCP cables and the member will be automatically removed.

Reboot the master to clear the member list.

Run 'request virtual-chassis renumber member 4 to 0'.

What is the correct procedure to add a new member switch to an existing Virtual Chassis?

Reboot all existing members to detect the new switch

Replace the master switch with the new switch

Manually add the new switch's MAC address to the configuration

Connect the new switch to the Virtual Chassis ports and power it on; it will automatically join if preconfigured

An administrator is configuring a Virtual Chassis with two EX2300 switches. The switches are connected via two 10-Gbps ports on each switch, but the administrator wants to use a 40-Gbps port as the VCP. What must the administrator do to use the 40-Gbps port as a VCP?

Reboot both switches after connecting the 40-Gbps port.

Configure the port as a VCP using the 'request virtual-chassis vc-port set' command.

Connect the 40-Gbps port to the other switch and it will automatically become a VCP.

Use the 'set interfaces et-0/0/0 virtual-chassis' command.

Juniper NetworksCertified Specialist, Enterprise Routing and Switching (JNCIS-ENT)

Domain 9Objective 2

Chassis Clustering and Virtualization JN0-352 Practice Questions (Page 1)

Part of the High Availability domain, which makes up ~12% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)

22questions here

5free pages

5concepts

Questions 1–5

1application · medium
A company is designing a high-availability access layer for a building with two wiring closets. Each closet has a switch, and the switches are connected by two fiber links. The design must ensure that if one switch fails, the other can continue to serve all connected users without requiring a spanning-tree convergence. Which technology should be used?
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2foundation · easy
What happens to data plane traffic if a line-card member fails in a Virtual Chassis?
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3application · medium
A Virtual Chassis has four members. The administrator needs to remove member 4 from the Virtual Chassis permanently. What is the correct procedure?
Select an answer first
4foundation · easy
What is the correct procedure to add a new member switch to an existing Virtual Chassis?
Select an answer first
5application · medium
An administrator is configuring a Virtual Chassis with two EX2300 switches. The switches are connected via two 10-Gbps ports on each switch, but the administrator wants to use a 40-Gbps port as the VCP. What must the administrator do to use the 40-Gbps port as a VCP?
Select an answer first

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