Study Online JN0-637 Exam Dumps to Pass

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October 24, 2024

JN0-637 dumps questions can help you identify areas where you need to focus your studies. As you answer questions, you will be able to see which topics you are comfortable with and which ones you need to spend more time studying. Juniper JN0-637 dumps questions provide realistic practice for the certification exam. JN0-637 dumps are designed to simulate the actual exam environment, and they will give you a chance to practice answering questions under time pressure. Study free Juniper JN0-637 online dumps below.

Page 1 of 4

1. Exhibit:

Referring to the exhibit, which statement is true?

SRG1 is configured in hybrid mode.

The ICL is encrypted.

If SRG1 moves to peer 2, peer 1 will drop packets sent to the SRG1 interfaces.

If SRG1 moves to peer 2, peer 1 will forward packets sent to the SRG1 interfaces.

2. Exhibit:

Host A shown in the exhibit is attempting to reach the Web1 webserver, but the connection is failing. Troubleshooting reveals that when Host A attempts to resolve the domain name of the server (web.acme.com), the request is resolved to the private address of the server rather than its public IP.

Which feature would you configure on the SRX Series device to solve this issue?

Persistent NAT

Double NAT

DNS doctoring

STUN protocol

3. An ADVPN configuration has been verified on both the hub and spoke devices and it seems fine.

However, OSPF is not functioning as expected.

Referring to the exhibit, which two statements under interface st0.0 on both the hub and spoke devices would solve this problem? (Choose two.)

interface-type p2mp

dynamic-neighbors

passive

interface-type p2p

4. Which two statements are correct about automated threat mitigation with Security Director? (Choose two.)

Infected hosts are tracked by their IP address.

Infected hosts are tracked by their chassis serial number.

Infected hosts are tracked by their MAC address.

Infected hosts are tracked by their user identity.

5. You are asked to establish IBGP between two nodes, but the session is not established.

To troubleshoot this problem, you configured trace options to monitor BGP protocol message exchanges.

Referring to the exhibit, which action would solve the problem?

Add the junos-host zone policy to permit the BGP packets.

Add a firewall filter to lo0 that permits the BGP packets.

Modify the security policy to permit the BGP packets.

Add BGP to the lo0 host-inbound-traffic configuration.

6. The SRX series device is performing static NAT. you want to ensure that host A can reach the internal webserver www.juniper.net using domain name.

Referring to the exhibit, which two Junos features are required to accomplish this task? (Choose two.)

DNS doctoring

proxy ARP

persistent NAT

STUN

7. You want to use a security profile to limit the system resources allocated to user logical systems.

In this scenario, which two statements are true? (Choose two.)

If nothing is specified for a resource, a default reserved resource is set for a specific logical system.

If you do not specify anything for a resource, no resource is reserved for a specific logical system, but the entire system can compete for resources up to the maximum available.

One security profile can only be applied to one logical system.

One security profile can be applied to multiple logical systems.

8. Which encapsulation type must be configured on the lt-0/0/0 logical units for an interconnect logical systems VPLS switch?

encapsulation ethernet-bridge

encapsulation ethernet

encapsulation ethernet-vpls

encapsulation vlan-vpls

9. You have deployed automated threat mitigation using Security Director with Policy Enforcer, Juniper ATP Cloud, SRX Series devices, and EX Series switches.

In this scenario, which device is responsible for blocking the infected hosts?

Policy Enforcer

Security Director

Juniper ATP Cloud

EX Series switch

10. You are asked to configure tenant systems.

Which two statements are true in this scenario? (Choose two.)

A tenant system can have only one administrator.

After successful configuration, the changes are merged into the primary database for each tenant system.

Tenant systems have their own configuration database.

You can commit multiple tenant systems at a time.

Page 2 of 4

11. Exhibit:

Referring to the exhibit, which two statements are true? (Choose two.)

Hosts in the Local zone can be enabled for control plane access to the SR

An IRB interface is required to enable communication between the Trust and the Untrust zones.

You can configure security policies for traffic flows between hosts in the Local zone.

Hosts in the Local zone can communicate with hosts in the Trust zone with a security policy.

12. You are deploying OSPF over IPsec with an SRX Series device and third-party device using GRE.

Which two statements are correct? (Choose two.)

The GRE interface should use lo0 as endpoints.

The OSPF protocol must be enabled under the VPN zone.

Overlapping addresses are allowed between remote networks.

The GRE interface must be configured under the OSPF protocol.

13. You are setting up multinode HA for redundancy.

Which two statements are correct in this scenario? (Choose two.)

Dynamic routing is active on one device at a time.

Dynamic routing is active on both devices.

Physical connections are used for the control and fabric links.

ICL links require Layer 3 connectivity between peers.

14. In a multinode HA environment, which service must be configured to synchronize between nodes?

Advanced policy-based routing

PKI certificates

IPsec VPN

IDP

15. Referring to the exhibit, which two statements are true?

Every VPN packet that the SRX receives from the VPN peer is outside the ESP sequence window

The SRX is sending traffic into the tunnel and out toward the VPN peer.

The SRX is not sending any packets to the VPN peer.

The SRX is not receiving any packets from the VPN peer.

16. You configured two SRX series devices in an active/passive multimode HA setup.

In this scenario, which statement is correct?

Both devices are in the passive state until the activeness determination process is completed.

Both devices start in a hold state until the activeness determination process is completed.

Both devices start in the undiscovered state until the activeness determination process is completed.

Both devices are in the active state until the activeness determine determination process is completed.

17. Exhibit:

You are asked to ensure that Internet users can access the company's internal webserver using its FQDN. However, the internal DNS server's A record only points to the webserver's private address.

Referring to the exhibit, which two actions are required to complete this task? (Choose two.)

Disable the DNS AL

Configure static NAT for both the DNS server and the webserver.

Configure destination NAT for both the DNS server and the webserver.

Configure proxy ARP on ge-0/0/3.

18. You want to bypass IDP for traffic destined to social media sites using APBR, but it is not working and IDP is dropping the session.

What are two reasons for this problem? (Choose two.)

A. IDP disable is not configured on the APBR rule.

B. The application services bypass is not configured on the APBR rule.

C. The APBR rule does a match on the first packet.

D. The session did not properly reclassify midstream to the correct APBR rule.

19. Referring to the exhibit, you are assigned the tenantSYS1 user credentials on an SRX series device.

In this scenario, which two statements are correct? (Choose two.)

When you log in to the device, you will be located at the operational mode of the main system hierarchy.

When you log in to the device, you will be located at the operational mode of the Tenant.SY51 logical system hierarchy.

When you log in to the device, you will be permitted to view only the routing tables for the Tenant SYS1 logical system.

When you log in to the device, you will be permitted to view all routing tables available on the on an SYS1 Series device.

20. Exhibit:

You are having problems configuring advanced policy-based routing.

What should you do to solve the problem?

Apply a policy to the APBR RIB group to only allow the exact routes you need.

Change the routing instance to a forwarding instance.

Change the routing instance to a virtual router instance.

Remove the default static route from the main instance configuration.

Page 3 of 4

21. You want to create a connection for communication between tenant systems without using physical revenue ports on the SRX Series device.

What are two ways to accomplish this task? (Choose two.)

Use an external router.

Use an interconnect VPLS switch.

Use a secure wire.

Use a point-to-point logical tunnel.

22. Exhibit:

You have configured a CoS-based VPN that is not functioning correctly.

Referring to the exhibit, which action will solve the problem?

You must delete one forwarding class.

You must change the loss priorities of the forwarding classes to low.

You must use inet precedence instead of DSC

You must change the code point for the DB-data forwarding class to 10000.

23. Referring to the exhibit, you are attempting to set up a remote access VPN on your SRX series devices.

However you are unsure of which system services you should allow and in which zones they should be allowed to correctly finish the remote access VPN configuration Which two statements are correct? (Choose two.)

You should add the host-inbound-traffic system-service ike statement to the Untrust zone.

You should add the host-inbound-traffic system-service ike statement to the VPN zone.

You should add the host-inbound-traffic system-service tcp-encap statement to the Untrust zone

You should add the host-inbound-traffic system-service tcp-encap statement to the VPN zone

24. You are using trace options to troubleshoot a security policy on your SRX Series device.

Referring to the exhibit, which two statements are true? (Choose two.)

The SSH traffic matches an existing session.

No entries are created in the SRX session table.

The traffic is not destined for the root logical system.

The security policy controls traffic destined to the SRX device.

25. 1.You are enabling advanced policy-based routing. You have configured a static route that has a next hop from the inet.0 routing table. Unfortunately, this static route is not active in your routing instance.

In this scenario, which solution is needed to use this next hop?

Use RIB groups.

Use filter-based forwarding.

Use transparent mode.

Use policies.

26. You configure two Ethernet interfaces on your SRX Series device as Layer 2 interfaces and add them to the same VLAN. The SRX is using the default L2-learning setting. You do not add the interfaces to a security zone.

Which two statements are true in this scenario? (Choose two.)

You are unable to apply stateful security features to traffic that is switched between the two interfaces.

You are able to apply stateful security features to traffic that enters and exits the VLA

The interfaces will not forward traffic by default.

You cannot add Layer 2 interfaces to a security zone.

27. Exhibit:

You are configuring NAT64 on your SRX Series device. You have committed the configuration shown in the exhibit. Unfortunately, the communication with the 10.10.201.10 server is not working. You have verified that the interfaces, security zones, and security policies are all correctly configured.

In this scenario, which action will solve this issue?

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

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

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

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

28. Exhibit:

You have deployed an SRX Series device as shown in the exhibit. The devices in the Local zone have recently been added, but their SRX interfaces have not been configured.

You must configure the SRX to meet the following requirements:

Devices in the 10.1.1.0/24 network can communicate with other devices in the same network but not with other networks or the SRX.

You must be able to apply security policies to traffic flows between devices in the Local zone.

Which three configuration elements will be required as part of your configuration? (Choose three.)

set security zones security-zone Local interfaces ge-0/0/1.0

set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan-members 10

set protocols l2-learning global-mode switching

set protocols l2-learning global-mode transparent-bridge

set security zones security-zone Local interfaces irb.10

29. Which two elements are necessary to configure a rule under an APBR profile? (Choose Two)

A. instance type

B. match condition

C. then action

D. RIB group

30. How does an SRX Series device examine exception traffic?

The device examines the host-inbound traffic for the ingress interface and zone.

The device examines the host-outbound traffic for the ingress interface and zone.

The device examines the host-inbound traffic for the egress interface and zone.

The device examines the host-outbound traffic for the egress interface and zone.

Page 4 of 4

31. You want to enable transparent mode on your SRX series device.

In this scenario, which three actions should you perform? (Choose three.)

Enable the ethernet-switching family on your Layer 2 interfaces

Install a Layer 2 feature license.

Reboot the SRX device.

Ensure that no IRB interfaces are configured on the device.

Add your Layer 2 interfaces to a security zone.

32. Exhibit:

In which mode is the SRX Series device?

Packet

Ethernet switching

Mixed

Transparent

33. What is the advantage of using separate st0 logical units for each spoke connection?

It is easy to configure even when managing many st0 units.

It facilitates scalability.

Junos devices can exchange NHTB data automatically using this method.

It enables assignments of different settings to each logical unit.

34. You need to generate a certificate for a PKI-based site-to-site VPN. The peer is expecting to user your domain name vpn.juniper.net.

Which two configuration elements are required when you generate your certificate request? (Chose two,)

ip-address 10.100.0.5

subject CN=vpn.juniper.net

email [email protected]

domain-name vpn.juniper.net

35. Which two statements are correct about advanced policy-based routing?

It can use the application system cache to route traffic.

The associated routing instance should be configured as a virtual router instance.

It cannot use the application system cache to route traffic.

The associated routing instance should be configured as a forwarding instance.

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