A user reports that hosts on different VLANs cannot communicate through a transparent mode device. What is the most likely cause?

The VLANs are not assigned to the same security zone.

The hosts have incorrect default gateways configured.

The device is not performing MAC address learning.

The device is not configured with IP addresses on the VLANs.

In transparent mode, how does the device determine which security zone a frame belongs to?

By the destination MAC address of the frame.

By the physical port number regardless of VLAN configuration.

By the source IP address of the frame.

By the ingress interface and the VLAN tag of the frame.

When a transparent mode device receives a frame with an unknown destination MAC address, what does it do?

It drops the frame because the destination is unknown.

It forwards the frame to all interfaces in the same VLAN.

It sends the frame to the default gateway for routing.

It broadcasts the frame to all interfaces regardless of VLAN.

Which configuration step is required to place a Juniper security device into transparent mode?

Enable NAT on the device to allow traffic to pass between interfaces.

Assign an IP address to each interface that will be used in the transparent mode setup.

Configure a default route to the upstream router for management traffic.

Set the device's forwarding mode to 'transparent' and configure the interfaces as Layer 2.

Juniper NetworksCertified Professional, Security (JNCIP-SEC)

Domain 3Objective 1

Transparent Mode JN0-637 Practice Questions (Page 2)

Part of the Layer 2 Security domain, which makes up ~14% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–8 in this domain), expect 1–2 from this objective — we provide 13 practice questions to prepare you well beyond it. (estimate)

13questions here

3free pages

6concepts

Questions 6–10

6foundation · easy
A user reports that hosts on different VLANs cannot communicate through a transparent mode device. What is the most likely cause?
Select an answer first
7foundation · easy
In transparent mode, how does the device determine which security zone a frame belongs to?
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8foundation · easy
When troubleshooting a connectivity issue in transparent mode, which command would you use to verify that the device is learning MAC addresses correctly?
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9foundation · easy
When a transparent mode device receives a frame with an unknown destination MAC address, what does it do?
Select an answer first
10foundation · easy
Which configuration step is required to place a Juniper security device into transparent mode?
Select an answer first

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