Which statement is correct about service chaining?

A. Service chaining uses IPsec to connect together two or more VMs

B. Service chaining evaluates traffic by using multiple security features on the same instance

C. Service chaining redirects traffic back through the same device for additional processing

D. Service chaining combines multiple VNF instances together in the data flow

You want to deploy a VPN that will connect branch locations to the main office. You will eventually add additional branch locations to the topology, and you must avoid additional configuration on the hub when those sites are added.

In this scenario, which VPN solution would you recommend?

A. Site-to-Site VPN

B. Hub-and-Spoke VPN

C. AutoVPN

D. Group VPN

You are working with a customer to create a design proposal using SRX Series devices. As part of the design, you must consider the requirements shown below:

1.

You must ensure that every packet entering your device is independently inspected against a set of rules.

2.

You must provide a way to protect the device from undesired access attempts.

3.

You must ensure that you can apply a different set of rules for traffic leaving the device than are in use for traffic entering the device.

In this scenario, what do you recommend using to accomplish these requirements?

A. firewall filters

B. intrusion prevention system

C. unified threat management

D. screens

You are designing a data center interconnect between two sites across a service provider Layer 3 VPN service. The sites require Layer 2 connectivity between hosts, and the connection must be secure.

In this scenario, what will accomplish this task?

A. EVPN over IPsec

B. MACsec encryption

C. SSL VPN encryption

D. stacked VLAN tagging

You are designing an enterprise WAN network that must connect multiple sites. You must provide a design proposal for the security elements needed to encrypt traffic between the remote sites.

Which feature will secure the traffic?

A. BFD

B. OSPF

C. GRE

D. IPsec