Để hoàn thành chương 3 các bạn cần tham khảo đầy đủ các bài học lý thuyết, thực hành 2 lab 02 và 03 sau đó trả lời các câu hỏi sau đây (đáp án lấy từ kết quả thực hành trên Lab). Kết quả gởi về cho BQT qua email CertMasterOrg@Gmail.Com hoặc up lên group học tập Telegram.

Assisted Lab 02: Exploring the Domain Tools: Nslookup, Dig, and Whois

What is the IP address associated with comptia.org?
Write the fully qualified domain name of the mail exchanger host in the box:
Run a query to return the IPv4 address of the MX record (). Write either of the IP addresses returned in the box:
Run a reverse lookup for the IP address of the mail host. Is a record configured for it?
Yes
No

Which domain is providing hosting for CompTIA’s name servers?
google.com
cloudflare.com
trafficmanager.net
comptia.org
In what year was the comptia.org domain first registered?
True or false? The whois record reveals a comptia.org email address.
True
False

Comprehensive questions
Each assisted lab ends with a set of comprehensive questions. Answer these to ensure that you recognize the importance of the activity steps and the uses for the information you have learned.


  1. What is the tool Nslookup used for?
    Searching DNS records
    Searching Domain registration records
    Searching Email records
    Searching Dark Web records
    All answers are correct.

  2. What is the tool Dig used for?
    Searching DNS records
    Searching Domain registration records
    Searching Email records
    Searching Dark Web records
    All answers are correct.

  3. What is the tool Whois used for?
    Searching DNS records
    Searching Domain registration records
    Searching Email records
    Searching Dark Web records
    All answers are correct

  4. True or False, Nslookup has two modes, Interactive and Non-interactive?
    True
    False

  5. Which option in Dig will let you select the DNS record type to return?
    -r
    -t
    -d
    None of these are correct

  6. The Whois tool can provide which of the following information on a domain?
    Creation and Expiration dates
    Registrant Contact Information
    List the DNS servers of the Domain
    All answers are correct

Assisted Lab 03 : Navigating Open-Source Intelligence
Which tool in the section does both data gathering and analysis?

Maltego
Both
Recon-ng
Neither

Which of the following email addresses was found by theHarvester?

shipping@comptia.org
last@comptia.org
No email addresses were found
accounting@comptia.org
admin@comptia.org

Comprehensive questions
Each assisted lab ends with a set of comprehensive questions. Answer these to ensure that you recognize the importance of the activity, steps and the uses for the information you have learned.

Maltego is available as either a free (Community) edition or as paid premium versions, True or False?

False
True

Which of the following is the correct way to run or invoke theHarvester?

All will work
TheHarvester
theharvester
theHarvester

Google Dorks are using feature of which type of Google Search?

Image Search
Advanced Search
Company Search
Regular Search

Which of the following is NOT a Google Advanced Search keyword?

site:
login:
filetype:
inurl:


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