Common use of I understand Clause in Contracts

I understand. This agreement applies to the use of Ark ICT systems regardless of location. There is a presumption that emails, voice messages and data are stored on Ark equipment for business purposes. This information will be filtered and monitored, and may be accessed to meet business needs. Do anything that may compromise the safety of children or staff. Disclose my username or password to anyone else. Try to use any other person’s username and password for any purpose. Do anything offensive that might bring the school or the Ark into disrepute. Access, copy, remove or alter any other user’s files without their explicit permission. Engage in any on-line activity that may compromise my professional responsibilities. Attempt to install programmes on a machine, or store programs on equipment unless approved by school or Ark management. Try to circumvent security settings or content filters. Deliberately breach anyone’s copyright.