Juniper Security, Professional JN0-636 JNCIP-SEC Exam Practice Test

Answer : B, C

Juniper MX and SRX series devices support the integration of Seclntel feeds, which provide information about known command and control servers, for the purpose of blocking access to them. These devices can be configured to use the Seclntel feeds without the need for Security Director to manage the feeds.

EX series and QFX series devices are not capable of working in this situation, as they do not support the integration of Seclntel feeds.

According to the Juniper documentation, the two Juniper devices that work in this situation are MX Series devices and SRX Series devices. These devices can use the Juniper SecIntel feeds to block access to known command and control servers without using Security Director to manage the feeds. The Juniper SecIntel feeds are curated and verified threat intelligence data that are continuously collected from Juniper ATP Cloud, Juniper Threat Labs, and other sources.The SecIntel feeds include command and control IPs, URLs, certificate hashes, and domains that are used by attackers to control malware or maintain their connection to the network1.

The MX Series devices and the SRX Series devices can subscribe to the SecIntel feeds by using the following steps:

Configure the SecIntel service on the device by specifying the SecIntel URL, the SecIntel policy, and the SecIntel license2.

Configure the SecIntel policy on the device by specifying the SecIntel feeds, the SecIntel actions, and the SecIntel logging3.

Apply the SecIntel policy to the security zones or the firewall policies on the device by using thesecintel-policyoption4.

Once the SecIntel service is configured and applied, the MX Series devices and the SRX Series devices will receive the SecIntel feeds from Juniper ATP Cloud and use them to block the traffic from or to the command and control servers. The SecIntel service will also send the SecIntel logs to Juniper ATP Cloud or a third-party SIEM solution for further analysis and reporting.

The following devices are not suitable or incorrect for this situation:

EX Series devices: EX Series devices are Ethernet switches that can integrate with SecIntel to block infected hosts at the switch port. However, they cannot use the SecIntel feeds to block command and control servers, as they do not support the SecIntel service or policy.

QFX Series devices: QFX Series devices are Ethernet switches that can integrate with SecIntel to block infected hosts at the switch port. However, they cannot use the SecIntel feeds to block command and control servers, as they do not support the SecIntel service or policy.

Answer : B

Answer : B, C

https://www.juniper.net/documentation/en_US/release-independent/jatp/topics/topic-map/jatp-custom-log-ingestion.html

Answer : C, D, E

The three profiles that are configurable in a threat prevention policy are infected host profile, C&C profile, and malware profile. A threat prevention policy is a feature of Juniper ATP Cloud that provides protection and monitoring for selected threat profiles, including command and control servers, infected hosts, and malware. Using feeds from Juniper ATP Cloud and optional custom feeds that you configure, ingress and egress traffic is monitored for suspicious content and behavior. Based on a threat score, detected threats are evaluated and action may be taken once a verdict is reached. You can create a threat prevention policy by selecting one or more of the following profiles:

Infected host profile: This profile detects and blocks traffic from hosts that are infected with malware or compromised by attackers. You can configure the threat score thresholds and the actions for different levels of severity. You can also enable Geo IP filtering to block traffic from or to specific countries or regions.

C&C profile: This profile detects and blocks traffic to or from command and control servers that are used by attackers to control malware or botnets. You can configure the threat score thresholds and the actions for different levels of severity. You can also enable Geo IP filtering to block traffic from or to specific countries or regions.

Malware profile: This profile detects and blocks traffic that contains malware or malicious content. You can configure the threat score thresholds and the actions for different levels of severity. You can also enable protocol-specific settings for HTTP and SMTP traffic, such as file type filtering, file size filtering, and file name filtering.

The other two profiles, device profile and SSL proxy profile, are not configurable in a threat prevention policy. A device profile is a feature of Policy Enforcer that defines the device type, the device group, and the device settings for the SRX Series devices that are enrolled with Juniper ATP Cloud. An SSL proxy profile is a feature of SRX Series devices that enables SSL proxy to decrypt and inspect SSL/TLS traffic for threats and policy violations.

Answer : B, C

To provide single sign-on (SSO) to Juniper ATP Cloud, you need to configure the following:

Microsoft Azure as the identity provider (IdP): This allows users to authenticate to Juniper ATP Cloud using their Azure credentials.

Juniper ATP Cloud as the service provider (SP): This allows Juniper ATP Cloud to accept the authentication from Microsoft Azure and provide SSO access to the users.

Configuring Microsoft Azure as the service provider (SP) and Juniper ATP Cloud as the identity provider (IdP) are not the correct steps to provide SSO, as the roles are reversed.

Answer : A, C

The two types of source NAT translations that are supported in this scenario are translation of IPv4 hosts to IPv6 hosts with or without port address translation, and translation of one IPv6 subnet to another IPv6 subnet without port address translation. These are the types of source NAT translations that are supported by the Junos OS for IPv6 NAT. Translation of IPv4 hosts to IPv6 hosts allows IPv4-only hosts to communicate with IPv6-only hosts by changing the source IPv4 address to a corresponding IPv6 address. Port address translation can be optionally enabled to conserve IPv6 addresses by using different port numbers for different sessions. Translation of one IPv6 subnet to another IPv6 subnet allows IPv6 hosts to use a different IPv6 address range for outbound traffic, such as for security or policy reasons. Port address translation is not supported for this type of translation, as IPv6 addresses are abundant and do not need to be conserved.Reference: Juniper Security, Professional (JNCIP-SEC) Reference Materials source and documents: https://www.juniper.net/documentation/en_US/junos/topics/concept/security-nat-ipv6-overview.html

Answer : D

https://www.juniper.net/documentation/us/en/software/junos/multicast-l2/topics/ref/statement/family-ethernet-switching-edit-interfaces-qfx-series.html#statement-name-statement__d26608e73