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1.
Which command is used to administer IPv6 netfilter rules?
2.
With netfilter, which packet matching table contains built-in chains called INPUT, OUTPUT and FORWARD?
3.
What command is used to reload a set of saved netfilter rules?
4.
Which of the following daemons will monitor log files for inappropriate activity, such as login attempts, from remote IP addresses and will add netfilter rules to block the offending address?
5.
With fail2ban what is a 'jail'?
6.
Which command can be used when writing scripts which perform tests against remote services?
7.
Which configuration block in Nginx is used to define settings for a reverse proxied web server?
8.
When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?
location / { _________ http://proxiedserver:8080;}
location / { _________ http://proxiedserver:8080;}
9.
When trying to reverse proxy a web server through Nginx, what keyword is required to pass the Host header from the original request to the proxied server?
... {
_________ Host $host
...
}
... {
_________ Host $host
...
}
10.
With Nginx, which of the following directives is used to proxy requests to a FastCGI application?