(A) If you overlay your sitemap with your logfiles, you may see a lack of internal links that shows that the site architecture is not working properly
(B) Combining data from logfiles and webcrawls helps compare simulated and real crawler behavior
(C) It is not a good idea to combine different data sources for deep analysis. It’s much better to concentrate on just one data source, e.g. logfile
Conclusion
This question is a part of the SEMrush Technical SEO Certification Exam. You can find 100% correct answers to all the questions asked in this exam in our SEMrush Technical SEO Exam Answers page.