100% PASS RATE JNCIP-SEC JN0-636 Certified Exam DUMP with 117 Questions
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To take the Juniper JN0-636 Certification Exam, candidates must have a valid JNCIS-SEC certification or equivalent knowledge and experience. JN0-636 exam is computer-based and consists of 65 multiple-choice questions. The time limit for the exam is 120 minutes, and the passing score is 65%. JN0-636 exam is available in English and Japanese languages.
NEW QUESTION # 42
You have recently configured Adaptive Threat Profiling and notice 20 IP address entries in the monitoring section of the Juniper ATP Cloud portal that do not match the number of entries locally on the SRX Series device, as shown in the exhibit.
What is the correct action to solve this problem on the SRX device?
- A. You must configure the DAE in a security policy on the SRX device.
- B. Refresh the feed in ATP Cloud.
- C. Force a manual download of the Proxy__Nodes feed.
- D. Flush the DNS cache on the SRX device.
Answer: D
NEW QUESTION # 43
You are asked to download and install the IPS signature database to a device operating in chassis cluster mode.
Which statement is correct in this scenario?
- A. The first time you synchronize the IPS signature package from the primary node to the backup node, the primary node must be rebooted.
- B. You must download and install the IPS signature package on the primary node.
- C. The IPS signature package must be downloaded and installed on the primary and backup nodes.
- D. The first synchronization of the backup node and the primary node must be performed manually.
Answer: C
NEW QUESTION # 44
Your Source NAT implementation uses an address pool that contains multiple IPv4 addresses Your users report that when they establish more than one session with an external application, they are prompted to authenticate multiple times External hosts must not be able to establish sessions with internal network hosts What will solve this problem?
- A. Enable persistent NAT
- B. Enable address persistence.
- C. Disable PAT.
- D. Enable destination NAT.
Answer: A
NEW QUESTION # 45
You are asked to implement the session cache feature on an SRX5400.
In this scenario, what information does a session cache entry record? (Choose two.)
- A. The type of processing to do for egress traffic
- B. The type of processing to do for ingress traffic
- C. To which NPU the traffic of the session should be forwarded
- D. To which SPU the traffic of the session should be forwarded
Answer: A,D
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-packet-based- forwarding.html
NEW QUESTION # 46
Click the Exhibit button.
[edit security]
user@host# show policies
global {
policy new-policy {
match {
source-address any;
destination-address any;
application junos-https;
}
then {
permit {
application-services {
application-firewall {
rule-set appfw;
}
}
}
}
}
}
[edit security]
user@host# show application-firewall
rule-sets appfw {
rule 1 {
match {
dynamic-application junos:SSL;
}
then {
permit;
}
}
rule 2 {
match {
dynamic-application junos:HTTP;
}
then {
reject;
}
}
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. HTTPS traffic is permitted.
- B. HTTP traffic is permitted.
- C. HTTPS traffic is dropped.
- D. HTTP traffic is dropped.
Answer: A,D
NEW QUESTION # 47
Click the Exhibit button.
You have recently committed the IPS policy shown in the exhibit. When evaluating the expected behavior, you notice that you have a session that matches all the rules in your IPS policy.
In this scenario, which action would be taken?
- A. drop packet
- B. close-client-and-server
- C. ignore-connection
- D. no-action
Answer: D
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-idp-policy-rules- and-rulebases.html
NEW QUESTION # 48
Exhibit
Referring to the exhibit, which two statements are true? (Choose two.)
- A. You must manually create the suspicious_Endpoint3 feed in the Juniper ATP Cloud interface.
- B. The 3uspiciou3_Endpoint3 feed is usable by any SRX Series device that is a part of the same realm as SRX-1
- C. The 3uspicious_Endpoint3 feed is only usable by the SRX-1 device.
- D. Juniper ATP Cloud automatically creates the 3uopi'cioua_Endpoints feed after you commit the security policy.
Answer: B,C
NEW QUESTION # 49
You have configured static NAT for a webserver in your DMZ. Both internal and external users can reach the webserver using the webserver's IP address. However, only internal users can reach the webserver using the webserver's DNS name. When external users attempt to reach the webserver using the webserver's DNS name, an error message is received.
Which action would solve this problem?
- A. Disable Web filtering
- B. Modify the security policy
- C. Use DNS doctoring
- D. Use destination NAT instead of static NAT
Answer: C
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-dns-algs.html
NEW QUESTION # 50
Exhibit
You have configured the SRX Series device to switch packets for multiple directly connected hosts that are within the same broadcast domain However, the traffic between two hosts in the same broadcast domain are not matching any security policies Referring to the exhibit, what should you do to solve this problem?
- A. You must change the global mode to switching mode.
- B. You must change the global mode to transparent bridge mode.
- C. You must change the global mode to security switching mode.
- D. You must change the global mode to security bridging mode
Answer: D
NEW QUESTION # 51
You must setup a Ddos solution for your ISP. The solution must be agile and not block legitimate traffic.
Which two products will accomplish this task? (Choose two.)
- A. Corero Smartwall TDD
- B. Contrail Insights
- C. MX Series device
- D. SRX Series device
Answer: A,C
Explanation:
You must set up a DDoS solution for your ISP. The solution must be agile and not block legitimate traffic. The two products that will accomplish this task are:
B) MX Series device. MX Series devices are high-performance routers that can provide DDoS protection at the network edge by integrating with Corero SmartWall Threat Defense Director (TDD) software. MX Series devices can leverage the packet processing capabilities of the MX-SPC3 Services Card to perform real-time DDoS detection and mitigation at line rate, scaling from 50 Gbps to 40 Tbps. MX Series devices can also use Juniper Networks Security Intelligence (SecIntel) to receive threat intelligence feeds from Juniper ATP Cloud or Juniper Threat Labs and apply them to the security policies. MX Series devices can provide an agile and effective DDoS solution for your ISP without blocking legitimate traffic12.
C) Corero SmartWall TDD. Corero SmartWall TDD is a software solution that runs on MX Series devices and PTX Series devices to provide DDoS protection at the network edge. Corero SmartWall TDD uses behavioral analytics and detailed network visibility to detect and block DDoS attacks in seconds, without affecting the normal traffic. Corero SmartWall TDD can also provide advanced protection from "carpet bombing" attacks, 5G DDoS visibility, and multi-tenant portal for as-a-service offerings or views by department within an enterprise. Corero SmartWall TDD can provide an agile and effective DDoS solution for your ISP without blocking legitimate traffic34.
The other options are incorrect because:
A) Contrail Insights. Contrail Insights is a software solution that provides network analytics and visibility for cloud and data center environments. Contrail Insights can help you monitor, troubleshoot, and optimize the performance and security of your network, but it does not provide DDoS protection by itself. Contrail Insights can integrate with other Juniper products, such as Contrail Enterprise Multicloud, Contrail Service Orchestration, and AppFormix, to provide a comprehensive network management solution, but it is not a DDoS solution for your ISP5.
D) SRX Series device. SRX Series devices are high-performance firewalls that can provide DDoS protection at the network perimeter by integrating with Juniper ATP Cloud and Juniper Threat Labs. SRX Series devices can use SecIntel to receive threat intelligence feeds from Juniper ATP Cloud or Juniper Threat Labs and apply them to the security policies. SRX Series devices can also use IDP to detect and prevent application-level attacks, such as SQL injection, cross-site scripting, and buffer overflow. SRX Series devices can provide a robust and effective DDoS solution for your network, but they are not designed to handle high-volume DDoS attacks at the network edge, as MX Series devices and Corero SmartWall TDD are .
Reference:
Juniper and Corero Joint DDoS Protection Solution
MX-SPC3 Services Card Overview
Corero SmartWall Threat Defense Director (TDD)
Juniper Networks and Corero: A Modern Approach to DDoS Protection at Scale Contrail Insights Overview
[SRX Series Services Gateways]
[Juniper Networks Security Intelligence (SecIntel)]
NEW QUESTION # 52
You must troubleshoot ongoing problems with IPsec tunnels and security policy processing. Your network consists of SRX340s and SRX5600s.
In this scenario, which two statements are true? (Choose two.)
- A. You must enable data plane logging on the SRX5600 devices to generate security policy logs
- B. You must enable data plane logging on the SRX340 devices to generate security policy logs
- C. IKE logs are written to the messages log file by default
- D. IPsec logs are written to the kmd log file by default
Answer: A,D
NEW QUESTION # 53
You have configured three logical tunnel interfaces in a tenant system on an SRX1500 device.
When committing the configuration, the commit fails.
In this scenario, what would cause this problem?
- A. There is no VPLS switch on the tenant system containing a peer It-0/0/0 interface
- B. The SRX1500 device requires a tunnel PIC to allow for logical tunnel interfaces
- C. The SRX1500 device does not support more than two logical interfaces per tenant system
- D. There is no GRE tunnel between the tenant system and master system allowing SSH traffic
Answer: A
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/logical-systems- overview.html
NEW QUESTION # 54
Click the Exhibit button.
user@key-server> show security group-vpn server ike security-
associations Index State Initiator cookie Responder cookie Mode Remote
Address
97 UP bb224408940cc5d 435b9404284083c2 Main 192.168.11.1
98 UP 242c840089404d15 ab19284089408ba8 Main 192.168.11.2
user@key-server> show security group-vpn server ipsec security-
associations Group:
group-1, Group Id: 1
Total IPsec SAs: 1
IPsec SA Algorithm SPI Lifetime
group-l-sa ESP:3des/shal 1343991c 2736
Group: group-2, Group id: 2
Total IPsec SAs: 1
IPsec SA Algorithm SPI Lifetime
group-2-sa ESP:3des/shal 13be9e9 2741
Group: group-3, Group Id: 3
Total IPsec SAs: 1
IPsec SA Algorithm SPI Lifetime
group-3-sa ESP:3des/shal 20709057 2741
Group: group-4, Group Id: 4
Total IPsec SAs: 1
IPsec SA Algorithm SPI Lifetime
group-4-sa ESP:3des/shal 5111c2e1 2741
Which statement is correct regarding the outputs shown in the exhibit?
- A. No established peer is in the group VPNs.
- B. One established peer is in the group VPNs.
- C. Two established peers are in the group VPNs.
- D. Four established peers are in the group VPNs.
Answer: C
NEW QUESTION # 55
The exhibit shows a snippet of a security flow trace. In this scenario, which two statements are correct? (Choose two.)
- A. An existing session is found in the table.
- B. This packet arrived on interface ge-0/0/4.0.
- C. Destination NAT occurs.
- D. The capture is a packet from the source address 172.20.101.10 destined to 10.0.1.129.
Answer: A,D
NEW QUESTION # 56
Exhibit.
A hub member of an ADVPN is not functioning correctly.
Referring the exhibit, which action should you take to solve the problem?
- A. [edit interfaces]
root@vSRX-1# delete st0.0 multipoint - B. [edit security]
user@hub-1# delete ike gateway advpn-gateway advpn partner - C. [edit security]
user@hub-1# set ike gateway advpn-gateway advpn suggester disable - D. [edit interfaces]
user@hub-1# delete ipsec vpn advpn-vpn traffic-selector
Answer: D
NEW QUESTION # 57
Exhibit
You are validating bidirectional traffic flows through your IPsec tunnel. The 4546 session represents traffic being sourced from the remote end of the IPsec tunnel. The 4547 session represents traffic that is sourced from the local network destined to the remote network.
Which statement is correct regarding the output shown in the exhibit?
- A. NAT is being used to change the source address of outgoing packets
- B. The remote gateway address for the IPsec tunnel is 10.20.20.2
- C. The local gateway address for the IPsec tunnel is 10.20.20.2
- D. The session information indicates that the IPsec tunnel has not been established
Answer: B
NEW QUESTION # 58
SRX Series device enrollment with Policy Enforcer fails To debug further, the user issues the following command show configuration services security-intelligence url
https : //cloudfeeds . argon . juniperaecurity . net/api/manifeat. xml
and receives the following output:
What is the problem in this scenario?
- A. The device is directly enrolled with Juniper ATP Cloud.
- B. The SRX Series device does not have a valid license.
- C. Junos Space does not have matching schema based on the
- D. The device is already enrolled with Policy Enforcer.
Answer: B
Explanation:
According to the output of the command show configuration services security-intelligence url, the SRX Series device is directly enrolled with Juniper ATP Cloud. This is indicated by the URL https://cloudfeeds.argon.junipersecurity.net/api/manifest.xml, which is the default URL for Juniper ATP Cloud1. This means that the device is not enrolled with Policy Enforcer, which would use a different URL that includes the IP address of the Policy Enforcer server2. Therefore, the problem in this scenario is that the device is directly enrolled with Juniper ATP Cloud, which prevents it from being enrolled with Policy Enforcer.
To enroll the device with Policy Enforcer, the user needs to disenroll the device from Juniper ATP Cloud first. This can be done by using the following command:
delete services security-intelligence url
This command will remove the Juniper ATP Cloud URL from the device configuration and stop the device from receiving threat feeds from Juniper ATP Cloud1. After that, the user can enroll the device with Policy Enforcer by using the Security Director GUI or the SLAX script2.
NEW QUESTION # 59
Exhibit
You are implementing filter-based forwarding to send traffic from the 172.25.0.0/24 network through ISP-1 while sending all other traffic through your connection to ISP-2. Your ge-0/0/1 interface connects to two networks, including the 172.25.0.0/24 network. You have implemented the configuration shown in the exhibit. The traffic from the 172.25.0.0/24 network is being forwarded as expected to 172.20.0.2, however traffic from the other network (172.25.1.0/24) is not being forwarded to the upstream 172.21.0.2 neighbor.
In this scenario, which action will solve this problem?
- A. You must specify that the 172.25.1.1/24 IP address is the primary address on the ge-0/0/1 interface.
- B. You must apply the firewall filter to the lo0 interface when using filter-based forwarding.
- C. You must add another term to the firewall filter to accept the traffic from the 172.25.1.0/24 network.
- D. You must create the static default route to neighbor 172.21 0.2 under the ISP-1 routing instance hierarchy.
Answer: D
NEW QUESTION # 60
Click the Exhibit button.
When attempting to enroll an SRX Series device to JATP, you receive the error shown in the exhibit.
What is the cause of the error?
- A. The SRX Series device does not have an IP address assigned to the interface that accesses JATP
- B. The fxp0 IP address is not routable
- C. A firewall is blocking HTTPS on fxp0
- D. The SRX Series device certificate does not match the JATP certificate
Answer: A
NEW QUESTION # 61
Exhibit
You are using ATP Cloud and notice that there is a host with a high number of ETI and C&C hits sourced from the same investigation and notice that some of the events have not been automatically mitigated.
Referring to the exhibit, what is a reason for this behavior?
- A. The infected host score is globally set above a threat level of 5.
- B. The C&C events are false positives.
- C. The infected host score is globally set bellow a threat level of 5.
- D. The ETI events are false positives.
Answer: A
Explanation:
According to the Juniper documentation, the infected host score is a global setting that determines the minimum threat level required for a host to be considered infected and blocked by Juniper ATP Cloud. The infected host score can be configured from 1 to 10, where 1 is the lowest and 10 is the highest. The default infected host score is 5, which means that any host with a threat level of 5 or higher will be automatically blocked by Juniper ATP Cloud. However, the infected host score can be changed to a higher value, such as 6 or 7, to reduce the number of false positives and allow more traffic to pass through. In the exhibit, the host has a threat level of 5, which indicates that it is infected with malware and has attempted to contact command-and-control servers. However, some of the events have not been automatically mitigated, which means that the host has not been blocked by Juniper ATP Cloud. A possible reason for this behavior is that the infected host score is globally set above a threat level of 5, such as 6 or 7, which means that the host does not meet the minimum threshold for blocking. Therefore, the correct answer is C. The infected host score is globally set above a threat level of 5. Reference: [Configuring the Infected Host Score] 1, [Compromised Hosts: More Information] 2
1: https://www.juniper.net/documentation/us/en/software/sky-atp/atp-cloud-user-guide/topics/task/sky-atp-infected-host-score.html 2: https://www.juniper.net/documentation/us/en/software/sky-atp/atp-cloud-user-guide/topics/concept/sky-atp-infected-host-overview.html
NEW QUESTION # 62
......
The JNCIP-SEC certification exam covers a variety of topics related to network security, including security policies, security zones, virtual private networks (VPNs), advanced security services, high availability, firewall filters, and more. Earning this certification validates knowledge and skills necessary to deploy and manage Juniper Networks security technologies in complex network environments.
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