Lab 8
Internet and Its Services
IT 231: IT and Applications (BBA) · 1 lab hour
Learning objectives
- Use browser bookmarks and HTTPS safely
- Structured search and basic DNS awareness
- Draft a professional email; safe downloads only
Task 1
Bookmark college site + course hub; note HTTPS.
Task 2
Three evaluated search results; nslookup or DNS paragraph.
Task 3
Email draft for lab re-sit; approved download only.
Deliverable
One page: bookmarks, URLs, DNS, email draft.
Viva prompts
- Internet vs WWW?
- What does HTTPS protect?
- IMAP vs POP3?
- Why can search results be wrong?
End of Lab 8
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