You have a group IPsec VPN established with a single key server and five client devices.
Regarding this scenario, which statement is correct?

You are asked to implement an IPsec VPN between your main office and a new remote
office. The remote office receives its IKE gateway address from their ISP dynamically.
Regarding this scenario, which statement is correct?

You are asked to implement a point-to-multipoint hub-and-spoke topology in a mixed vendor
environment. The hub device is running the Junos OS and the spoke devices are different
vendor devices. Regarding this scenario, which statement is correct?

You have recently deployed a dynamic VPN. Some remote users are complaining that they
cannot authenticate through the SRX device at the corporate network. The SRX device
serves as the tunnel endpoint for the dynamic VPN. What are two reasons for this problem?
(Choose two.)

You have recently deployed a dynamic VPN. The remote users are complaining that
communications with devices on the same subnet as the SRX device are intermittent and
often fail. The tunnel is stable and up, and communications with remote devices on different
subnets work without any issues. Which configuration setting would resolve this issue?

Your company is using a dynamic VPN configuration on their SRX device. Your manager
asks you to enforce password expiration policies for all VPN users. Which authentication
method meets the requirement?

You are asked to implement a monitoring feature that periodically verifies that the data
plane is working across your IPsec VPN. Which configuration will accomplish this task?