JN0-637 Practice Test

You are using AutoVPN to deploy a hub-and-spoke VPN to connect your enterprise sites. In this scenario, which two statements are true? (Choose two.)

A. New spoke sites can be added without explicit configuration on the hub.

B. Direct spoke-to-spoke tunnels can be established automatically.

C. All spoke-to-spoke IPsec communication will pass through the hub.

D. AutoVPN requires OSPF over IPsec to discover and add new spokes.

What are three attributes that APBR queries from the application system cache module. (Choose Three)

A. TTL

B. destination port

C. service

D. DSCP

E. protocol type

You have an initial setup of ADVPN with two spokes and a hub. A host at partner Spoke-1 is sending traffic to a host at partner Spoke-2. In this scenario, which statement is true?

A. Spoke-1 will establish a VPN to Spoke-2 when this is first deployed, so traffic will be sent immediately to Spoke-2.

B. Spoke-1 will send the traffic through the hub and not use a direct VPN to Spoke-2.

C. Spoke-1 will establish the tunnel to Spoke-2 before sending any of the host traffic.

D. Spoke-1 will send the traffic destined to Spoke-2 through the hub until the VPN is established between the spokes.

Which two statements about transparent mode and Ethernet switching mode on an SRX series device are correct.

A. In Ethernet switching mode, Layer 2 interfaces must be placed in a security zone.

B. In Ethernet switching mode, IRB interfaces must be placed in a security zone.

C. In transparent mode, Layer 2 interfaces must be placed in a security zone.

D. In transparent mode, IRB interfaces must be placed in a security zone.

You want to enable transparent mode on your SRX series device. In this scenario, which three actions should you perform? (Choose three.)

A. Enable the ethernet-switching family on your Layer 2 interfaces

B. Install a Layer 2 feature license.

C. Reboot the SRX device.

D. Ensure that no IRB interfaces are configured on the device.

E. Add your Layer 2 interfaces to a security zone.