Which statement is true about NAT?

You have configured static NAT for a Web server in your DMZ. Both internal and external users
can reach the Web server using its IP address. However, only internal users are able to reach the
Web server using its DNS name. External users receive an error message from their browser.
Which action would solve this problem?

Which two are required for the SRX device to perform DNS doctoring? (Choose two.)

You want to implement persistent NAT for an internal resource so that external hosts are able to
initiate communications to the resource, without the internal resource having previously sent
packets to the external hosts. Which configuration setting will accomplish this goal?

Your SRX device is performing NAT to provide an internal resource with a public address. Your
DNS server is on the same network segment as the server. You want your internal hosts to be
able to reach the internal resource using the DNS name of the resource.

How do you accomplish this goal?

You are asked to provide access for an external VoIP server to VoIP phones in your network using
private addresses. However, due to security concerns, the VoIP server should only be able to
initiate connections to each phone once the phone has logged into the VoIP server. The VoIP
server requires access to the phones using multiple ports.
Which type of persistent NAT is required?

You must configure a central SRX device connected to two branch offices with overlapping IP
address space. The branch office connections to the central SRX device must reside in separate
routing instances. Which two components are required? (Choose two.)

You are attempting to establish an IPsec VPN between two SRX devices. However, there is
another device between the SRX devices that does not pass traffic that is using UDP port 4500.
How would you resolve this problem?

Given the following session output:
Session ID. , Policy namE. default-policy-00/2, StatE. Active, Timeout: 1794, Valid
In: 2001:660:1000:8c00::b/1053 –> 2001:660:1000:9002::aafe/80;tcp, IF. reth0.0, Pkts: 4, Bytes:
574
Out: 192.168.203.10/80 –> 192.168.203.1/24770;tcp, IF. reth1.0, Pkts: 3, Bytes:

Which statement is correct about the security flow session output?

You are asked to deploy a group VPN between various sites associated with your company. The
gateway devices at the remote locations are SRX240 devices.
Which two statements about the new deployment are true? (Choose two.)