Default Apache stores its html pages in:

• /etc/www

• /var/www

• /apache/www

• /var/www/html

The default configuration file of Apache on Debian-based Linux distributions is?

• etc/apache2/apache2.conf

• /etc/httpd.conf

• var/apache/apache.conf

• var/htpd.conf

On which port does Apache run by default?

• 443

• 80

• 8080

• 22

How to use more commands in a single line on the command-prompt?

• Seperate them with the ‘|’

• Seperate them with the ‘:’

• Seperate them with the ‘;’

• Seperate them with the ‘/’

What will happen if the command ‘touch /fake 2> /tmp/error.msg’ is issued under user root, assuming that the file ‘fake’ does not exist?

• You will get an error indicating the file cannot be written tot he the location /tmp

• You will get a ‘file not found error’ on your screen’

• You will get an error indicating the file cannot be written to the the location /tmp

• You will get an empty file in ‘/tmp’ called ‘error.msg’

What is true about SSH-CONNECT ?

• The SSH-CONNECT protocol manages server authentication, privacy and data integrity

• The SSH-CONNECT protocol runs on the transport layer and authenticates the client’s credentials to the server

• The SSH-CONNECT connection protocol runs above the user authentication protocol to multiplex the single encrypted channel into multiple logical channels

• SSH-CONNECT connection manages both server authentication and user authentication

How can you check the current SSH daemon version installed on your Ubuntu/Debian Linux system?

• sshd --version

• rpm -ihv ssh

• ssh -V

• yum -check ssh

Open-SSH provides programs such as:

• sshd

• ssh

• scp

• sftp

Whats is the correct syntax for creating a backup (export) of a mysql-database?

• mysql -u -p databasename > dbsample.sql

• mysqldump -u -p databasename > dbsample.sql

• mysql -u -p databasename < dbsample.sql

• mysqldump -u -p databasename < dbsample.sql

What is defined in the file ‘~/.ssh/authorized_keys’

• DSA and RSA private key of the user

• List of servers, along with host keys accessed by the user

• List of authorized public keys for servers, verified by the server to authenticate the user when login is attempted

• RSA private key of the user, verified by the server to authenticate the user when login is attempted