What is a redundancy group in JUNOS Software？（）

第1题：

第2题：

What is a redundancy group in JUNOS Software？（）

• A、a set of chassis clusters that fail over as a group
• B、a set of devices that participate in a chassis cluster
• C、a set of VRRP neighbors that fail over as a group
• D、a set of chassis cluster objects that fail over as a group

第3题：

第4题：

Which statement is true regarding redundancy groups？（）

• A、The preempt option determines the primary and secondary roles for redundancy group 0 during a failure and recovery scenario.
• 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、The primary role can be shared for redundancy group 0 when the active-active option is enabled.
• D、Redundancy group 0 manages the control plane failover between the nodes of a cluster.

第5题：

What is the purpose of a zone in JUNOS Software？（）

• A、A zone defines a group of security devices with a common management.
• B、A zone defines the geographic region in which the security device is deployed.
• C、A zone defines a group of network segments with similar security requirements.
• D、A zone defines a group of network segments with similar class-of-service requirements.

第6题：

What are three applications for firewall filters in JUNOS software？（）

• A、route filtering
• B、protect the routing engine
• C、securing the router control plane
• D、protect against hidden bridge loops
• E、protect against denial of service attacks

第7题：

Which two statements describe the difference between JUNOS Software for securityplatforms and a traditional router？（）

• A、JUNOS Software for security platforms supports NAT and PAT； a traditional router does not support NAT or PAT.
• B、JUNOS Software for security platforms does not forward traffic by default； a traditional router forwards traffic by default.
• C、JUNOS Software for security platforms uses session-based forwarding； a traditional router uses packet-based forwarding.
• D、JUNOS Software for security platforms performs route lookup for every packet； a traditional router performs route lookup only for the first packet.

第8题：

第9题：

Which two statements about JUNOS Software packet handling are correct？（）

• A、JUNOS Software applies service ALGs only for the first packet of a flow.
• B、JUNOS Software uses fast-path processing only for the first packet of a flow.
• C、JUNOS Software performs route and policy lookup only for the first packet of a flow.
• D、JUNOS Software applies SCREEN options for both first and consecutive packets of a flow.

第10题：

What are three benefits of using ASM？（） 

• A、 Ease of disk administration and maintenance
• B、 Load balancing across physical disks
• C、 Software RAID-1 data redundancy with double or triple mirrors
• D、 Automatic recovery of failed disks