Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Firewall
   2. Phishing
   3. Spoofing
   4. Malware

   Odd item

   Firewall

2. Items

   1. Eight characters
   2. Mixed case
   3. Real name
   4. Special symbol

   Odd item

   Real name

3. Items

   1. Retina scan
   2. Fingerprint
   3. Biometric
   4. Password

   Odd item

   Password

4. Items

   1. Intranet
   2. VPN
   3. Firewall
   4. Phishing

   Odd item

   Phishing

Instructions

Tap the item that does not belong with the rest.

Explanation