Search results

  1. Andrew H

    Neural Networks

    Neural networks There are three different layers defined in NN. The first layer is the input layer. The input layer is passive in that it does no processing but only holds the data as a feature vector supplied to the first hidden layer. The hidden layers are one or more layers that do the...
  2. Andrew H

    Student question stumped the class, unable to drive the nail home for this question.

    This is how my brain works it out -- A /23 has two /24's A /22 has two /23's (4 /24s) A /21 has two /22 (8 /24's) I make it a point to say you will only 255, 254, 248, 240, 224, 192, 128, or 0 in a subnet mask (a fast way to eliminate wrong answers on a Cisco exam). For students, I use the...
  3. Andrew H

    CloudNetX beta exam

    I would be interested as well.
  4. Andrew H

    I passed CySA+ for the third time

    I just took the exam today. I thought the PBQs were excellent -- I thought that some of the MC questions were a lot tougher. Much more specific in detail than in the past versions of the exam. It might be that I have been working more on Data+ and lost my CySA focus.
  5. Andrew H

    CompTIA Xpert series certifications 2024

    Note: I do not work for CompTIA, so all views and options expressed are my own and my own alone. I do not know what I am talking about. CSA was already trademarked by a different organization that's why it was rebranded. CASP is "CompTIA Advanced Security Practitioner" so rebreanding...
  6. Andrew H

    Popped up as a 6-years ago memory -- any money in the pre-name change materials? Cannot wait for...

    Popped up as a 6-years ago memory -- any money in the pre-name change materials? Cannot wait for the next TTT -- seems like it has been too long.
  7. Andrew H

    OSI Model

    I beg you, if you are going to teach using the TCP/IP (DoD) model, use the Five Layer TCP/IP model so that I can use the terms Layer 2 and Layer 3 switches and we all agree upon what that means :)
  8. Andrew H

    Security+ Sample Question

    I believe you mean "Access Control Vestibule".
  9. Andrew H

    Linux+ Sample Question

    I would not be able to do this question without Googling... now it it were emacs or nano involved :)
  10. Andrew H

    Partner Summit - Register Today for the Discounted Room Block!

    Registered virtually. Wish I could be there in person!
  11. Andrew H

    Certification preparation resources (Reddit negativity)

    In my opinion, students do not understand that there is a firewall between the materials team and the test question makers. They assume that the CertMaster materials will effectively train them to pass with no other studying or practice. The CertMaster materials are explicit in the fact they...
  12. Andrew H

    CompTIA A+ 1101 & 1102 Objectives

    https://cin.comptia.org/threads/differences-between-the-a-exams-1001-vs-1101.902/post-6271 has the transition guide. Its also available with the CertMaster instructor materials.
  13. Andrew H

    Project+ (PK1-005) Open Beta NOW Available – Register at Pearson Vue

    No, I did not pay for this particular exam. Hence my question about why I am receiving an email stating "...for which you paid only $50...".
  14. Andrew H

    CompTIA A+ 1101 & 1102 Objectives

    https://partners.comptia.org/docs/default-source/resources/comptia-a-220-1101-exam-objectives-(3-0) https://partners.comptia.org/docs/default-source/resources/comptia-a-220-1102-exam-objectives-(3-0)
  15. Andrew H

    Project+ (PK1-005) Open Beta NOW Available – Register at Pearson Vue

    Is this sketchy marketing, a miss use of the word "paid", or did I actually purchase a voucher?
  16. Andrew H

    https://www.politico.com/news/2022/03/21/cdc-email-data-walensky-00018614?utm_source=facebook&utm...

    https://www.politico.com/news/2022/03/21/cdc-email-data-walensky-00018614?utm_source=facebook&utm_medium=news_tab TL : DR - Data+ is important.
  17. Andrew H

    CompTIA DFIR certification

    For those of us following along at home, we know that RIck is trolling. Lee drinks tea!
  18. Andrew H

    N10-008 vs N10-007 Exam Objectives Comparison

    I was just thinking about this for my course, thank you!