How many networks and nodes per network, are allowed by the Class B network? 127 networks and 16,777,216 nodes per network 2,097,152 networks and 254 nodes per network All of these None of these 16,384 networks and 65,534 nodes per network TRUE ANSWER : ? YOUR ANSWER : ?
What command is used to assign only read permission to all three categories of the file'letter'? chmod ugo = r letter chmod u + r, g + r, o - x letter chmod a - rw letter chmod go + r letter TRUE ANSWER : ? YOUR ANSWER : ?
What types of installations require a special boot disk? None of these All of these FTP NFS PCMCIA TRUE ANSWER : ? YOUR ANSWER : ?
What command is used to set user and group quotas? /sbin/usrquota /sbin/quota /sbin/quotaon /sbin/edquota TRUE ANSWER : ? YOUR ANSWER : ?
In what file can you specify which users are not allowed to access a system via FTP? None of these All of these /etc/ftpaccess /etc/ftpusers /etc/hosts.deny TRUE ANSWER : ? YOUR ANSWER : ?
What command can be used to get information about yourself? None of the listed here which pwd who am i TRUE ANSWER : ? YOUR ANSWER : ?
What command is used to copy directory structures in and out? cpio None of these cp - p cp copy TRUE ANSWER : ? YOUR ANSWER : ?
What command is used to summarize the disk usage? du chkdsk fdisk disk TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the main Apache configuration file? apache.con /etc/profile system.ini httpd.conf TRUE ANSWER : ? YOUR ANSWER : ?