Hello,
I'm novice here and I hope that I will gain new experiences and knowledge about Microsoft and CISCO from this forum. And also I will try to be benefit to this forum as will be possible

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I explored a little this forum and I found CompTIA certifications

. I've never heard of that. Please can you tell how much are these certifications accepted or required from employers? And, of course this is maybe stupid question, how much are CompTIA A+, NETWORK+ and SECURITY+ different in difficulty from CCNA or CCNP Switch.
Please be considerate of my bad English. I come from Slovak Republic and we don't use English as national language

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Kind regards,
Martin Holkovič