最新的 JNCIS JN0-331 免費考試真題:

1. Which two statements about the use of SCREEN options are correct? (Choose two.)

A) SCREEN options are deployed prior to route and policy processing in first path packet processing.
B) SCREEN options offer protection against various attacks.
C) SCREEN options are deployed at the ingress and egress sides of a packet flow.
D) When you deploy SCREEN options, you must take special care to protect OSPF.

2. Which three statements are true when working with high-availability clusters? (Choose three.)

A) JUNOS security devices can belong to one cluster only.
B) If the cluster-id value is set to 0 on a JUNOS security device, the device will not participate in the cluster.
C) The valid cluster-id range is between 0 and 255.
D) JUNOS security devices can belong to more than one cluster if cluster virtualization is enabled.
E) A reboot is required if the cluster-id or node value is changed.

3. Which two configuration options must be present for IPv4 transit traffic to pass between the ge0/0/0.0 and ge-0/0/2.0 interfaces? (Choose two.)

A) family inet
B) a routing instance
C) a security zone
D) host-inbound-traffic

4. Which two statements about static NAT are true? (Choose two.)

A) A reverse mapping is automatically created.
B) Static NAT can only be used with destination NAT.
C) Static NAT rules take precedence over overlapping dynamic NAT rules.
D) Dynamic NAT rules take precedence over overlapping static NAT rules.

5. Which statement is true regarding redundancy groups?

A) The primary role can be shared for redundancy group 0 when the active-active option is enabled.
B) When priority settings are equal and the members participating in a cluster are initialized at the same time, the primary role for redundancy group 0 is assigned to node 1.
C) Redundancy group 0 manages the control plane failover between the nodes of a cluster.
D) The preempt option determines the primary and secondary roles for redundancy group 0 during a failure and recovery scenario.

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