About Let’s Encrypt
My site uses Cloudflare CDN. So in this case I have to have 2 encryption, one configured in Cloudflare and one in my server?
If yes, then can these encryptions use the same digital certificate or do they have to be different certificates?
Is the Let’s Encrytp certificate free for lifetime (unlimited) or is it for a trial period and then will it be paid? Do I have to renew the Let’s Encrypt certificate periodically, for example, all year round renew the certificate?
And how many bits (1024 or 20148) have the encryption of Let’s Encrypt?
I thank you,