LFCE

I've been busy the past year with school, learning different programing languages, and various other projects so I received an email saying my LFCE exam was about to expire soon so I scheduled it for next week which should give me enough time for a retake. The distro I selected is CentOS 7 for Systemd to make managing services, logging, and networking easier. I have a major of the topics listed covered but others are extremely vague or overlap so I'm hoping for clarification; specifically -

• Implement packet filtering

• Monitor network performance

• Produce and deliver reports on system use, outages and user requests

• Route IP traffic statically and dynamically

• Transfer files securely via the network

And if there will be included topics not listed.

• SELinux
• Firewalld
• NetworkManager
• iSCSI
• FTP
• SMB
• NFS v3 or v4 w/ LDAP/Kerberos?

As well as topics from LFCS? Although relooking at the LFCS overview, I don't remember even a fraction of the topics listed to be in the test I took in 2014.