Activity 5.8

Activity 5.8

1. Advantages Access control systems are designed to permit the free flow of authorized movement into any site, whilst denying entry to unwanted visitors.

Disadvantages if there is a power cut it can let no one in or every one in.

2. Key card doors are more secure than normal lock because they are harder to open than standard doors



3. to keep a system going 24/7 you need to keep back ups in case of power failure, good anti virus system and firewall, good physical system to stop people getting in.