100% Free Juniper JN0-637 Practice Test Questions

Question 1

You are deploying IPsec VPNs to securely connect several enterprise sites with ospf for dynamicrouting. Some of these sites are secured by third-party devices not running Junos.Which two statements are true for this deployment? (Choose two.)

A : OSPF over IPsec can be used for intersite dynamic routing.

B : Sites with overlapping address spaces can be supported.

C : OSPF over GRE over IPsec is required to enable intersite dynamic routing

D : Sites with overlapping address spaces cannot be supported.

Answer: B,C

Question 2

You are deploying IPsec VPNs to securely connect several enterprise sites with ospf for dynamicrouting. Some of these sites are secured by third-party devices not running Junos.Which two statements are true for this deployment? (Choose two.)

A : OSPF over IPsec can be used for intersite dynamic routing.

B : Sites with overlapping address spaces can be supported.

C : OSPF over GRE over IPsec is required to enable intersite dynamic routing

D : Sites with overlapping address spaces cannot be supported.

Answer: B,C

Question 3

You want to create a connection for communication between tenant systems without using physical revenueports on the SRX Series device.What are two ways to accomplish this task? (Choose two.)

A : Use an external router.

B : Use an interconnect VPLS switch.

C : Use a secure wire.

D : Use a point-to-point logical tunnel

Answer: C,D

Question 4

You are deploying a large-scale VPN spanning six sites. You need to choose a VPN technology that satisfiesthe following requirements:All sites must have secure reachability to all other sites.New spoke sites can be added without explicit configuration on the hub site.All spoke-to-spoke communication must traverse the hub site.Which VPN technology will satisfy theserequirements?

A : ADVPN

B : Group VPN

C : Secure Connect VPN

D : AutoVPN

Answer: D

Question 5

Exhibit:You are configuring NAT64 on your SRX Series device. You have committed the configuration shown in theexhibit. Unfortunately, the communication with the 10.10.201.10 server is not working. You have verifiedthat the interfaces, security zones, and security policies are all correctly configured.In this scenario, which action will solve this issue?

A : Configure source NAT to translate return traffic from IPv4 address to the IPv6 address of your source device.

B : Configure proxy-ARP on the external IPv4 interface for the 10.10.201.10/32 address.

C : Configure proxy-NDP on the IPv6 interface for the 2001:db8::1/128 address.

D : Configure destination NAT to translate return traffic from the IPv4 address to the IPv6 address of your source device.

Answer: A

Free Practice Juniper JN0-637 Exam Questions 2025