202-450 Online Practice Questions and Answers

Which entry in the .procmailrc file will send a copy of an email to another mail address?

A. :0 c

B. :0 copy

C. :c

D. :copy

E. :s

Which option is used to configure pppd to use up to two DNS server addresses provided by the remote server?

A. ms-dns

B. nameserver

C. usepeerdns

D. dns

E. None of the above

Which of the following can the program tripwire NOT check?

A. File size.

B. File signature.

C. Permissions.

D. File existence.

E. Boot sectors.

Which option must be used with ifconfig, to also see interfaces that are down?

A. -d

B. -a

C. --all

D. --down

E. None.

What is the correct format for an ftpusers file entry?

A. Use only one username on each line.

B. Add a colon after each username.

C. Add a semicolon after each username.

D. Add ALLOW after each username.

E. Add DENY after each username.

A user is on holiday for two weeks. Anyone sending an email to that account should receive an autoresponse.

Which of the following procmail rules should be used, so that all incoming emails are processed by vacation?

A. :0c: | /usr/bin/vacation nobody

B. :w | /usr/bin/vacation nobody

C. :0fc: |/usr/bin/vacation nobody

D. | /usr/bin/vacation nobody

E. :> |/usr/bin/vacation nobody

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

...

}

A. proxy_pass_header

B. proxy_forward_header

C. proxy_set_header

D. proxy_header

Which Apache HTTP Server directive specifies the types of directives that are allowed in .htaccess files?

A. AllowExternalConfig

B. AllowAccessFile

C. AllowConfig

D. AllowOverride

Which of the following statements is true regarding the NFSv4 pseudo file system on the NFS server?

A. It must be called /exports

B. It usually contains bind mounts of the directory trees to be exported

C. It must be a dedicated partition on the server

D. It is defined in the option Nfsv4-Root in /etc/pathmapd.conf

E. It usually contains symlinks to the directory trees to be exported

When are Sieve filters usually applied to an email?

A. When the email is delivered to a mailbox

B. When the email is relayed by an SMTP server

C. When the email is received by an SMTP smarthost

D. When the email is sent to the first server by an MUA

E. When the email is retrieved by an MUA