100% satisfaction guarantee Immediately available after payment Read online or as PDF No strings attached 4.6 TrustPilot
logo-home
Summary

Summary DNS QUIZ.docx

Rating
-
Sold
-
Pages
7
Uploaded on
26-11-2025
Written in
2025/2026

Summary of 7 pages for the course Systeembeheer 1 at Systeembeheer 1 (DNS QUIZ.docx)

Institution
Course

Content preview

Multiple-Choice Questions

1. What is the primary function of DNS?

o A) Connecting multiple computers to the same IP address

o B) Resolving domain names to IP addresses and vice versa

o C) Providing secure connections between computers

o D) Encrypting internet traffic

(Correct Answer: B)

2. Which protocol does DNS primarily use for queries?

o A) TCP on port 80

o B) UDP on port 53

o C) FTP on port 21

o D) SMTP on port 25

(Correct Answer: B)

3. What is a Forward Lookup Zone used for?

o A) Translating IP addresses to domain names

o B) Translating domain names to IP addresses

o C) Storing cached DNS records

o D) Configuring secure connections

(Correct Answer: B)

4. Which of the following is NOT a DNS record type?

o A) A-record

o B) PTR-record

o C) CNAME-record

o D) SMTP-record

(Correct Answer: D)

5. What does the SOA record in DNS represent?

o A) Secure Operations Access

o B) Start of Authority

o C) Standard Operational Address

, o D) Secondary Operations Authority

(Correct Answer: B)

6. Which DNS zone is responsible for mapping IP addresses
back to hostnames?

o A) Forward Lookup Zone

o B) Reverse Lookup Zone

o C) CNAME Zone

o D) NS Zone

(Correct Answer: B)



Open-Ended Questions

1. Explain why DNS is essential for internet communication.

2. What are the key differences between a Forward Lookup
Zone and a Reverse Lookup Zone?

3. Describe the purpose of a CNAME record and provide an
example of its use.

4. How do DNS root servers contribute to the overall DNS
hierarchy?

5. What is the function of a Stub Zone in DNS, and in what
scenarios would you use it?

6. Why is it important to secure dynamic updates in an Active
Directory Integrated Zone?

7. What happens when a DNS query is recursive versus
iterative? Provide an example for each.

8. Describe the role of the PTR record and why it is essential
for certain services like email.



Would you like me to customize these further or add more questions?

4o

Je zei:

could you also give me the answer for the open ended questions

ChatGPT zei:

Written for

Course

Document information

Uploaded on
November 26, 2025
Number of pages
7
Written in
2025/2026
Type
SUMMARY

Subjects

$9.15
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Read online or as PDF
No strings attached

Get to know the seller
Seller avatar
lorenzomeli

Also available in package deal

Get to know the seller

Seller avatar
lorenzomeli Hogeschool Gent
Follow You need to be logged in order to follow users or courses
Sold
-
Member since
3 months
Number of followers
0
Documents
29
Last sold
-

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Trending documents

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions