A Virtual Chassis is configured with GRES and NSR. The master switch experiences a hardware failure. What is the expected impact on the network?

Traffic forwarding stops until the backup switch takes over.

Traffic forwarding continues without interruption, and routing protocols do not reconverge.

The Virtual Chassis splits into two separate switches.

Routing protocols reconverge, causing a brief interruption.

What is the purpose of Graceful Routing Engine Switchover (GRES) in a Virtual Chassis?

To ensure that the backup Routing Engine takes over without disrupting the forwarding plane

To automatically upgrade the software on all member switches

To provide a backup power supply for the switches

To enable load balancing of traffic across all member switches

An administrator is configuring a Virtual Chassis with two QFX5100 switches. They want to manage the Virtual Chassis using a single IP address. Which configuration step is required?

Configure the same IP address on both switches' management interfaces.

Use the request virtual-chassis vme command to assign an IP.

Assign a loopback address to the master switch.

Configure the virtual management interface (vme) with an IP address.

An administrator is adding a new QFX5100 to an existing Virtual Chassis. The new switch has a factory default configuration. The administrator connects the VCP ports to the existing Virtual Chassis. What is the next step to ensure the new switch joins the Virtual Chassis?

Set the new switch's master election priority to 0.

Configure the new switch with the same hostname as the master.

Enable the virtual management interface on the new switch.

Assign a unique member ID to the new switch using the request virtual-chassis renumber command.

Juniper NetworksCertified Associate, Data Center

Domain 5Objective 4

Virtual Chassis JN0-281 Practice Questions (Page 2)

Part of the High Availability domain, which makes up ~21% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–13 in this domain), expect 1–3 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)

19questions here

4free pages

6concepts

Questions 6–10

6foundation · easy
Which CLI command is used to display the status of all member switches in a Juniper Virtual Chassis?
Select an answer first
7application · medium
A Virtual Chassis is configured with GRES and NSR. The master switch experiences a hardware failure. What is the expected impact on the network?
Select an answer first
8foundation · easy
What is the purpose of Graceful Routing Engine Switchover (GRES) in a Virtual Chassis?
Select an answer first
9application · medium
An administrator is configuring a Virtual Chassis with two QFX5100 switches. They want to manage the Virtual Chassis using a single IP address. Which configuration step is required?
Select an answer first
10application · medium
An administrator is adding a new QFX5100 to an existing Virtual Chassis. The new switch has a factory default configuration. The administrator connects the VCP ports to the existing Virtual Chassis. What is the next step to ensure the new switch joins the Virtual Chassis?
Select an answer first

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