[2020.6] Latest Juniper JN0-334 exam tips and online practice questions

How do I successfully pass the Juniper JNCIS-SEC JN0-334 exam?
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New Security, Specialist (JNCIS-SEC) Exam (JN0-334): https://forums.juniper.net/t5/Training-Certification-and/New-Security-Specialist-JNCIS-SEC-Exam-JN0-334/td-p/466684

Latest Updates Juniper JN0-334 Exam Practice Questions and Answers

QUESTION 1

Which two statements describe how rules are used with Juniper Secure Analytics? (Choose two.)
A. When a rule is triggered, JSA can respond by sending an e-mail to JSA administrators.
B. Rules are defined on Junos Space Security Director and then pushed to JSA log collectors.
C. A rule defines matching criteria and actions that should be taken when an event matches the rule.
D. When a rule is triggered, JSA can respond by blocking all traffic from a specific source address.

Correct Answer: AC

QUESTION 2

What are the two types of attack objects used by IPS on SRX Series devices? (Choose two.)
A. protocol anomaly-based attacks
B. spam-based attacks
C. signature-based attacks
D. DDoS-based attacks

Correct Answer: AC

QUESTION 3

A routing change occurs on an SRX Series device that involves choosing a new egress interface.
In this scenario, which statement is true for all affected current sessions?
A. The current session is torn down only if the policy-rematch option has been enabled.
B. The current sessions do not change.
C. The current sessions are torn down and go through first path processing based on the new route.
D. The current sessions might change based on the corresponding security policy.

Correct Answer: C

QUESTION 4

Your manager asks you to find employees that are watching YouTube during office hours.
Which AppSecure component would you configure to accomplish this task?
A. AppQoE
B. AppFW
C. AppTrack
D. AppQoS

Correct Answer: C

QUESTION 5

When referencing an SSL proxy profile in a security policy, which two statements are correct? (Choose two.)
A. A security policy can reference both a client-protection SSL proxy profile and a server-protection proxy profile.
B. If you apply an SSL proxy profile to a security policy and forget to apply any Layer7 services to the security policy,
any encrypted traffic that matches the security policy is not decrypted.
C. A security policy can only reference a client-protection SSL proxy profile or a server-protection SSL proxy profile.
D. If you apply an SSL proxy profile to a security policy and forget to apply any Layer7 services to the security policy,
any encrypted traffic that matches the security policy is decrypted.

Correct Answer: AD

QUESTION 6

Which two statements are correct about server-protection SSP proxy? (Choose two.)
A. The server-protection SSL proxy intercepts the server certificate.
B. The server-protection SSL proxy is also known as an SSL reverse proxy.
C. The server-protection SSL proxy forwards the server certificate after modification.
D. The server-protection SSL proxy acts as the server from the client\’s perspective.

Correct Answer: BD

QUESTION 7

You must fine-tune an IPS security policy to eliminate false positives. You want to create exemptions to the normal
traffic examination for specific traffic.
Which two parameters are required to accomplish this task? (Choose two.)
A. source IP address
B. destination IP address
C. destination port
D. source port

Correct Answer: AB

QUESTION 8

You must configure JSA to accept events from an unsupported third-party log source.
In this scenario, what should you do?
A. Separate event collection and flow collection on separate collectors.
B. Configure an RPM for a third-party device service module.
C. Configure JSA to silently discard unsupported log types.
D. Configure a universal device service module.

Correct Answer: D

QUESTION 9

You are asked to improve resiliency for individual redundancy groups in an SRX4600 chassis cluster.
Which two features would accomplish this task? (Choose two.)
A. IP address monitoring
B. control link recovery
C. interface monitoring
D. dual fabric links

Correct Answer: BD

QUESTION 10

Click the Exhibit button.

examvcesoftware jn0-334 q10

You have implemented SSL proxy client protection. After implementing this feature, your users are complaining about
the warning message is shown in the exhibit.
Which action must you perform to eliminate the warning message?
A. Configure the SRX Series device as a trusted site in the client Web browsers.
B. Regenerate the SRX self-signed CA certificate and include the correct organization name.
C. Import the SRX self-signed CA certificate into the client Web browsers.
D. Import the SRX self-signed CA certificate into the SRX certificate public store.

Correct Answer: C

QUESTION 11

Click the Exhibit button.

examvcesoftware jn0-334 q11

Referring to the exhibit, which statement is true?
A. Hosts are always able to communicate through the SRX Series device no matter the threat score assigned to them
on the infected host feed.
B. Hosts are unable to communicate through the SRX Series device after being placed on the infected host feed with a
high enough threat score.
C. Malicious HTTP file downloads are never blocked.
D. Malicious HTTP file downloads are always blocked.

Correct Answer: B

QUESTION 12

When considering managed sessions, which configuration parameter determines how full the session table must be to
implement the early age-out function?
A. session service timeout
B. high watermark
C. low watermark
D. policy rematch

Correct Answer: B

QUESTION 13

What is the maximum number of supported interfaces on a vSRX hosted in a VMware environment?
A. 4
B. 10
C. 3
D. 12

Correct Answer: B

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[2020.6] Latest Juniper JN0-103 exam tips and online practice questions

How do I successfully pass the Juniper JNCIS JN0-103 exam?
ExamvceSoftware updates Juniper Free Exam Dumps Blog throughout the year! “Junos – Associate (JNCIA-Junos)” JN0-103 exam.
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New Junos, Associate Exam – Juniper Networks: https://www.juniper.net/us/en/training/certification/news/2020/20200219-new-junos-associate-exam/

Latest Updates Juniper JN0-103 Exam Practice Questions and Answers

QUESTION 1

Which statement describes transit traffic?
A. Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out
an egress port.
B. Traffic that enters an ingress port, is compared against the forwarding table and is forwarded out an egress port.
C. Any traffic that requires the generation of an ICMP message.
D. Traffic that requires some form of special attention and does not pass through the device.

Correct Answer: B

QUESTION 2

examvcesoftware jn0-103 q2

Referring to the exhibit, which command will cause this event message?
A. request system halt
B. request system logout
C. request system recover
D. request system commit

Correct Answer: A

QUESTION 3

When you display the routing table by entering the show route command, what does the * indicate?
A. The route is a direct route.
B. The route was selected as active.
C. The route is a default route.
D. The route was learned using a dynamic routing protocol.

Correct Answer: B

QUESTION 4

Which parameter of the monitor traffic command should be used with caution when considering storage space on a Junos device?
A. write-file
B. layer2-headers
C. extensive
D. detail

Correct Answer: A

QUESTION 5

When configuring more than one archival site, which statement is true?
A. The system will first attempt the transfer using the URL configured last.
B. The system will transfer the configuration to each archival site.
C. The system will not transfer to a secondary site unless the previous site fails.
D. The system will transfer using a secure copy protocol (SCP) before attempting FTP.

Correct Answer: C

QUESTION 6

Given the host IP address of 192.168.100.60 and a network mask of 255.255.255.224 (or /27), which address
represents the correct network address for the referenced host?
A. 192.168.100.48
B. 192.168.100.16
C. 192.168.100.0
D. 192.168.100.32

Correct Answer: D

QUESTION 7

Which command causes the Junos OS to temporarily to activate a configuration?
A. commit check
B. commit synchronize
C. commit confirmed
D. commit and-quit

Correct Answer: C

QUESTION 8

What is the decimal equivalent of 00000100?
A. 2
B. 4
C. 9
D. 12

Correct Answer: B

QUESTION 9

Which two statements about subnet masks are true? (Choose two.)
A. If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.
B. If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.
C. If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.
D. If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.

Correct Answer: BC

QUESTION 10

Which two commands will provide the current configuration of the MX1-PE1 BGP group on your router? (Choose two.)
A. user@router# show groups | display set | match MX1-PE1
B. user@router> show configuration | display set | match MX1-PE1
C. user@router> show configuration | match set | match MX1-PE1
D. user@router# show | display set | match MX1-PE1

Correct Answer: BD

QUESTION 11

The marketing team needs access to a server on a subnet 172.0.46.0/24. The next-hop router is 10.0.4.2/30. A static
route on their gateway has been configured to accomplish the task. You want to keep the static route from being
redistributed into dynamic routing protocols.
Which command will satisfy this requirement?
A. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-resolve
B. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30
C. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-readvertise
D. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-redistribute

Correct Answer: C

QUESTION 12

Which layer in the OSI model is responsible for translating frames into bits?
A. Application Layer
B. Presentation Layer
C. Data Link Layer
D. Physical Layer

Correct Answer: C

QUESTION 13

Which three SONET network elements are used for troubleshooting? (Choose three.)
A. line
B. path
C. circuit
D. section
E. segment

Correct Answer: ABD

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[2020.6] Tips for successfully passing the Juniper JN0-420 exam

How do I successfully pass the Juniper JNCIS JN0-420 exam?
ExamvceSoftware updates Juniper Free Exam Dumps Blog throughout the year! “Automation and DevOps, Specialist (JNCIS-DevOps)” JN0-420 exam. You can find the free JN0-420 pdf, JN0-420 practice question online test, and our recommended https://www.leads4pass.com/jn0-420.html brand site in ExamvceSoftware! Easy access to JN0-420 exam dumps!

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Latest Updates Juniper JN0-420 Exam Practice Questions and Answers

QUESTION 1

What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose
two?)
A.
B.
C.
D.

Correct Answer: CD

QUESTION 2

You are asked by your manager to automatically switch traffic from the primary link to the backup link on the MX Series
device at the branch site whenever latency is above 300 ms over a 5-minute period. Which type of Junos script would
you use in this scenario?
A.Op
B. SNMP
C. Commit
D. Event

Correct Answer: D

Reference: https://www.juniper.net/documentation/en_US/junos/topics/concept/junos-script-automation-overview.html

QUESTION 3

Your organization is creating a custom YANG module. You are asked to create a leaf node called timeout with a data
type of duration. In this scenario, what is the appropriate syntax for this leaf node?

juniper JN0-420 q3
juniper JN0-420 q3-1

A. Option A
B. Option B
C. Option C
D. Option D

Correct Answer: D

QUESTION 4

Which messaging protocol do JET service APIs use to interface with the Junos OS?
A. NETCONF
B. MQTT
C. RabbitMQ
D. gRPC

Correct Answer: B

Reference: https://www.juniper.net/documentation/en_US/jet1.0/information-products/pathway-pages/jet-developerguide.html

QUESTION 5

By default, Python event scripts and SNMP scripts configured on a Junos device execute as which user?
A. wheel
B. snmpd
C. nobody
D. root

Correct Answer: C

QUESTION 6

Click the Exhibit button. Exhibit:

examvcesoftware juniper JN0-420 q6

The Ansible playbook shown in the exhibit is executed against a set of Junos network devices. Each Junos device is
configured with a user account in the super-user login class. The user account uses SSH-key-based authentication with
a
a passphrase of user123.
What is the result of executing this playbook against the Junos network devices?
A. The playbook executes but fails with a “ConnectAuthError” due to the missing passphrase argument to the
junos_get_facts module
B. The playbook fails due to a YAML syntax error.
C. The playbook executes and prints the version of Junos running on each network device as the value of
response.facts.version
D. The playbook executes and prints “VARIABLE IS NOT DEFINED!” as the value response.facts.version

Correct Answer: C

QUESTION 7

Click the Exhibit button. Exhibit:

examvcesoftware jn0-420 q7

An automation developer is using command-line scripting and wants to briefly survey NETCONF capabilities before
running a new task. Referring to the exhibit, how does the automation developer end the current NETCONF session and
go to the next one?
A. Use the command.
B. Use the quit command
C. Use the logout command
D. Use the command.

Correct Answer: D

Reference: https://www.juniper.net/documentation/en_US/junos/topics/task/operational/netconf-session-closing.html

QUESTION 8

Click the Exhibit button. Exhibit: You need to programmatically extract interface information using PyEZ from your MX
Series devise. You log in and use the show interfaces terse | display XML RPC command and see the information shown
in the exhibit. What is the correct PyEZ syntax to accomplish this task?

examvcesoftware jn0-420 q8

A. dev.rpc.get-interface-information()
B. dev.rpc.get_interface_information(terse=True)
C. dev.rpc.get-interface-information(terse=True)
D. dev.rpc.get_interface_information()

Correct Answer: B

QUESTION 9

With which three processes does the JET service process communicate? (Choose three)
A. snmpd
B. ancpd
C. cosd
D. mgd
E. rpd

Correct Answer: ADE

QUESTION 10

Click the Exhibit button. Exhibit:

examvcesoftware jn0-420 q10

Referring to the exhibit, how would you solve this issue?
A. Enable trace options under the NETCONF configuration hierarchy
B. Enable protocol-version v1 under the SSH configuration hierarchy
C. Enable outbound-ssh with services netconf under the SSH configuration hierarchy
D. Enable ssh under the NETCONF configuration hierarchy

Correct Answer: C

Reference: https://www.juniper.net/documentation/en_US/junos/topics/topic-map/netconf-ssh-connection.html

QUESTION 11

What are two format distinctions to know when using YAML? (Choose two)
A. white space indentation sensitive
B. tab indentation not allowed
C. tab indentation allowed
D. white space indentation insensitive

Correct Answer: AB

Because YAML is white-space sensitive and indentation is significant (not allowed), you should always use spaces
rather than tabs when creating playbooks. In YAML, items preceded by a hyphen (-) are considered list items, and the
key: value notation represents a hash. Reference: https://www.juniper.net/documentation/en_US/junosansible1.0/topics/task/program/junos-ansible-playbooks-creating-executing.html

QUESTION 12

A customer has a control machine with a default Ansible installation. During the execution of an Ansible module against a
Junos devise, the Ansible control machine generates the msg: unable to connect to router1.example.com:
ConnectRefusedError (router1.example.com) error.
What is the cause of this error?
A. router1.example.com was not defined in /etc/hosts on the control machine
B. Ansible cannot connect to the device through NETCONF
C. router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine
D. Ansible cannot authenticate to the device

Correct Answer: B

Reference: https://www.juniper.net/documentation/en_US/junos-ansible1.0/information-products/pathway-pages/junosansible.pdf

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