JN0-231 Online Training Archives

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1. You are asked to configure your SRX Series device to block all traffic from certain countries. The solution must be automatically updated as IP prefixes become allocated to those certain countries.

Which Juniper ATP solution will accomplish this task?

Geo IP

unified security policies

IDP

C&C feed

2. What is the order of the first path packet processing when a packet enters a device?

security policies C> screens C> zones

screens C> security policies C> zones

screens C> zones C> security policies

security policies C> zones C> screens

3. You are asked to verify that a license for AppSecure is installed on an SRX Series device.

In this scenario, which command will provide you with the required information?

[email protected]> show system license

[email protected]> show services accounting

[email protected]> show configuration system

[email protected]> show chassis firmware

4. What are two features of the Juniper ATP Cloud service? (Choose two.)

sandbox

malware detection

EX Series device integration

honeypot

5. Which statement is correct about packet mode processing?

Packet mode enables session-based processing of incoming packets.

Packet mode works with NAT, VPNs, UTM, IDP, and other advanced security services.

Packet mode bypasses the flow module.

Packet mode is the basis for stateful processing.

6. Which IPsec protocol is used to encrypt the data payload?

ESP

IKE

TCP

7. Which two IKE Phase 1 configuration options must match on both peers to successfully establish a tunnel? (Choose two.)

VPN name

gateway interfaces

IKE mode

Diffie-Hellman group

8. Click the Exhibit button.

You are asked to allow only ping and SSH access to the security policies shown in the exhibit.

Which statement will accomplish this task?

Rename policy Rule-2 to policy Rule-0.

Insert policy Rule-2 before policy Rule-1.

Replace application any with application [junos-ping junos-ssh] in policy Rule-1.

Rename policy Rule-1 to policy Rule-3.

9. Which two UTM features should be used for tracking productivity and corporate user behavior? (Choose two.)

the content filtering UTM feature

the antivirus UTM feature

the Web filtering UTM feature

the antispam UTM feature

10. Which two IPsec hashing algorithms are supported on an SRX Series device? (Choose two.)

SHA-1

SHAKE128

MD5

RIPEMD-256

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11. Which statement about NAT is correct?

Destination NAT takes precedence over static NA

Source NAT is processed before security policy lookup.

Static NAT is processed after forwarding lookup.

Static NAT takes precedence over destination NA

12. You want to provide remote access to an internal development environment for 10 remote developers.

Which two components are required to implement Juniper Secure Connect to satisfy this requirement? (Choose two.)

an additional license for an SRX Series device

Juniper Secure Connect client software

an SRX Series device with an SPC3 services card

Marvis virtual network assistant

13. What is the correct order in which interface names should be identified?

system slot number C> interface media type C> port number C> line card slot number

system slot number C> port number C> interface media type C> line card slot number

interface media type C> system slot number C> line card slot number C> port number

interface media type C> port number C> system slot number C> line card slot number

14. You want to enable the minimum Juniper ATP services on a branch SRX Series device.

In this scenario, what are two requirements to accomplish this task? (Choose two.)

Install a basic Juniper ATP license on the branch device.

Configure the juniper-atp user account on the branch device.

Execute the Juniper ATP script on the branch device.

15. What must be enabled on an SRX Series device for the reporting engine to create reports?

packet capture

security logging

system logging

SNMP

16. Which two statements are correct about functional zones? (Choose two.)

Functional zones must have a user-defined name.

Functional zone cannot be referenced in security policies or pass transit traffic.

Multiple types of functional zones can be defined by the user.

Functional zones are used for out-of-band device management.

17. What information does the show chassis routing-engine command provide?

chassis serial number

resource utilization

system version

routing tables

18. Which three Web filtering deployment actions are supported by Junos? (Choose three.)

Use IP

Use local lists.

Use remote lists.

Use Websense Redirect.

Use Juniper Enhanced Web Filtering.

19. Which two statements are correct about screens? (Choose two.)

Screens process inbound packets.

Screens are processed on the routing engine.

Screens process outbound packets.

Screens are processed on the flow module.

20. What are three Junos UTM features? (Choose three.)

screens

antivirus

Web filtering

IDP/IPS

content filtering

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21. You want to automatically generate the encryption and authentication keys during IPsec VPN establishment.

What would be used to accomplish this task?

IPsec

Diffie_Hellman

Main mode

Aggregate mode

22. BY default, revenue interface are placed into which system-defined security zone on an SRX series device?

Trust

Null

Junos-trust

untrust

23. On an SRX device, you want to regulate traffic base on network segments.

In this scenario, what do you configure to accomplish this task?

Screens

Zones

ALGs

NAT

24. Which two segments describes IPsec VPNs? (Choose two.)

IPsec VPN traffic is always authenticated.

IPsec VPN traffic is always encrypted.

IPsec VPNs use security to secure traffic over a public network between two remote sites.

IPsec VPNs are dedicated physical connections between two private networks.

25. Exhibit.

Which statement is correct regarding the interface configuration shown in the exhibit?

The interface MTU has been increased.

The IP address has an invalid subnet mask.

The IP address is assigned to unit 0.

The interface is assigned to the trust zone by default.

26. Which flow module components handles processing for UTM?

Policy

Zones

Services

Screen options

27. Which two match conditions would be used in both static NAT and destination NAT rule sets? (Choose two.)

Destination zone

Destination interface

Source interface

Source zone

28. Which statement about IPsec is correct?

IPsec can be used to transport native Layer 2 packets.

IPsec can provide encapsulation but not encryption

IPsec is a standards-based protocol.

IPsec is used to provide data replication

29. Which two statements are true about the null zone? (Choose two.)

All interface belong to the bull zone by default.

All traffic to the null zone is dropped.

All traffic to the null zone is allowed

The null zone is a user-defined zone

30. Which statements is correct about Junos security zones?

User-defined security must contain at least one interface.

Security policies are referenced within a user-defined security zone.

Logical interface are added to user defined security zones

User-defined security must contains the key word ‘’zone’’

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31. What should you configure if you want to translate private source IP address to a single public IP address?

Source NAT

Destination NAT

Content filtering

Security Director

32. You are configuring an IPsec VPN tunnel between two location on your network. Each packet must be encrypted and authenticated.

Which protocol would satisfy these requirements?

MD5

ESP

SHA

33. You have created a zones-based security policy that permits traffic to a specific webserver for the marketing team. Other groups in the company are not permitted to access the webserver. When marketing users attempt to access the server they are unable to do so.

What are two reasons for this access failure? (Choose two.)

You failed to change the source zone to include any source zone.

You failed to position the policy after the policy that denies access to the webserver.

You failed to commit the policy change.

You failed to position the policy before the policy that denies access the webserver

34. Referring to the exhibit.

Users on the network are restricted from accessing Facebook, however, a recent examination of the logs show that users are accessing Facebook.

Why is this problem happening?

Global rules are honored before zone-based rules.

The internet-Access rule has a higher precedence value

The internet-Access rule is listed first

Zone-based rules are honored before global rules

35. On an SRX Series device, how should you configure your IKE gateway if the remote endpoint is a branch office-using a dynamic IP address?

Configure the IPsec policy to use MDS authentication.

Configure the IKE policy to use aggressive mode.

Configure the IPsec policy to use aggressive mode.

Configure the IKE policy to use a static IP address

36. Which statements is correct about SKY ATP?

Sky ATP is an open-source security solution.

Sky ATP is used to automatically push out changes to the AppSecure suite.

Sky ATP only support sending threat feeds to vSRX Series devices

Sky ATP is a cloud-based security threat analyzer that performs multiple tasks

37. Which type of security policy protect restricted services from running on non-standard ports?

Application firewall

IDP

Sky ATP

antivirus

38. Referring to the exhibit.

Users should not have access to Facebook, however, a recent examination of the logs security show that users are accessing Facebook.

what should you do to solve this problem?

Change the source address for the Block-Facebook-Access rule to the prefix of the users

Move the Block-Facebook-Access rule before the Internet-Access rule

Move the Block-Facebook-Access rule from a zone policy to a global policy

Change the Internet-Access rule from a zone policy to a global policy

39. Which statement is correct about IKE?

IKE phase 1 is used to establish the data path

IKE phase 1 only support aggressive mode.

IKE phase 1 negotiates a secure channel between gateways.

IKE phase 1 establishes the tunnel between devices

40. Which two statements are correct about using global-based policies over zone-based policies? (Choose two.)

With global-based policies, you do not need to specify a destination zone in the match criteria.

With global-based policies, you do not need to specify a source zone in the match criteria.

With global-based policies, you do not need to specify a destination address in the match criteria.

With global-based policies, you do not need to specify a source address in the match criteria.

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41. Which two private cloud solution support vSRX devices? (Choose two.)

Microsoft Azure

Amazon Web Services (AWS)

VMware Web Services (AWS)

VMware NSX

Contrail Cloud

42. You want to integrate an SRX Series device with SKY ATP.

What is the first action to accomplish task?

Issue the commit script to register the SRX Series device.

Copy the operational script from the Sky ATP Web U

Create an account with the Sky ATP Web U

Create the SSL VPN tunnel between the SRX Series device and Sky AT

43. What are the valid actions for a source NAT rule in J-Web? (choose three.)

Off

Pool

Source

interface

44. What must you do first to use the Monitor/Alarms/Policy Log workspace in J-Web?

You must enable logging that uses the SD-Syslog format.

You must enable security logging that uses the TLS transport mode.

You must enable stream mode security logging on the SRX Series device.

You must enable event mode security logging on the SRX Series device.

45. Which statement about IPsec is correct?

IPsec can provide encryption but not data integrity.

IPsec support packet fragmentation by intermediary devices.

IPsec support both tunnel and transport modes.

IPsec must use certificates to provide data encryption