How can the risk of unauthorized computer system access be reduced when connected to the Internet? A) By installing anti-spam software B) By using a firewall C) By setting up a WAN D) By encrypting all data stored in the system Related MCQs: To get connected to the internet the computer has to be connected to a/an: Common methods of Internet access by users include: To get connected with internet what is to be connected: To fill a tank 25 buckets of water are required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present capacity?