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  1. shivaji
    Thread

    Why not authenticate the whole packet in ESP mode?

    In AH: a) Transport Mode: Entire packet Authenticated b) Tunnel Mode: Entire packet authenticated [IMG] [IMG] In ESP: 1) Transport...
    Thread by: shivaji, Sep 4, 2022, 1 replies, in forum: CCENT / CCNA
  2. shivaji
    Thread

    What's 2*80 in Hexa?

    The result is shown to be 1B. How did we get this value? So, this looks like a case of carry in hexa addition, so how'd we do this calculation?...
    Thread by: shivaji, Aug 26, 2022, 2 replies, in forum: Other IT Security Certification
  3. shivaji
    Thread

    network design confusions

    Provide IT infrastructure details for a government school with 4 departments including ISP department which are around 500 meters apart from each...
    Thread by: shivaji, Jun 25, 2022, 1 replies, in forum: CCENT / CCNA
  4. shivaji
    Thread

    what's the difference between application gateway and circuit gateway firewall?

    [IMG] so i have confusion(and what i have learnt)-: 1) application gateway opens 2 tcp connection inbound and outbound and so does circuit...
    Thread by: shivaji, Jun 22, 2022, 1 replies, in forum: CCENT / CCNA
  5. shivaji
    Thread

    how content delivery network works? (networking exam)

    I find it simple. Have a cdn edge server near user, cache the request and when next time he asks for it, give it. But I am pretty sure what I am...
    Thread by: shivaji, Jun 15, 2022, 1 replies, in forum: CCENT / CCNA
  6. shivaji
    Thread

    what are these types of "network design" problems called in textbooks?

    design the loop free/redundant intranet for a bank having 5 branches in different locations with a central internet deparment. internet department...
    Thread by: shivaji, Jun 11, 2022, 7 replies, in forum: CCENT / CCNA
  7. shivaji
    Thread

    How does non persistent parallel HTTP connections work?

    I have asked similar question earlier here as well, but at that time I wasn’t very clear about my question and my question was unclear, long and...
    Thread by: shivaji, Jun 4, 2022, 2 replies, in forum: CCENT / CCNA
  8. shivaji
    Thread

    POP MPLS labels confusion-:

    [ATTACH] IP packet comes to ingress router. Then MPLS header is attached to it. now, it becomes. MPLS hdr(contains label)|IP hdr|payload |...
    Thread by: shivaji, Jun 1, 2022, 2 replies, in forum: CCENT / CCNA
  9. shivaji
    Thread

    What combination and permutation of version number can be used in request and response message

    You can ignore rest of the post and just tell me the version number combinations that are allowed for persistent connections and little bit of...
    Thread by: shivaji, May 30, 2022, 0 replies, in forum: CCENT / CCNA
  10. shivaji
    Thread

    PUT vs POST in simple words needed

    I am not a web developer or anything professional. I am just a student learning topic called HTTP protocol. In which I got confused by PUT vs POST...
    Thread by: shivaji, May 29, 2022, 3 replies, in forum: CCENT / CCNA
  11. shivaji
    Thread

    How pretty good privacy implements authentication and confidentiality?

    I need materials to study pretty good privacy.I need how authentication and confidentiality is done explanations with a block diagram. I picked...
    Thread by: shivaji, May 27, 2022, 1 replies, in forum: CCENT / CCNA
  12. shivaji
    Thread

    How can a 13 bit number represent 16 bit number?Or why is fragmentation offset multiple of 8?

    I am studying about ipv4 fragmentation. This is ipv4 header. The fields of concern here are-: -> identification(16 bit) -> Flags(3 bit) ->...
    Thread by: shivaji, May 22, 2022, 3 replies, in forum: CCENT / CCNA
  13. shivaji
    Thread

    Why do we need "total length" field in ipv4 datagram?

    TBH I don't really understand the question that I am asking myself. I was inspired asking this from my textbook "Do you know". Can you make me...
    Thread by: shivaji, May 19, 2022, 0 replies, in forum: CCENT / CCNA
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