What is a disadvantage of DDNS?

IT Questions BankCategory: CCNA CyberOpsWhat is a disadvantage of DDNS?
What is a disadvantage of DDNS? 1Administrator Staff asked 3 weeks ago

What is a disadvantage of DDNS?

  • DDNS is considered malignant and must be monitored by security software.
  • DDNS is unable to co-exist on a network subdomain that also uses DNS.
  • Using free DDNS services, threat actors can quickly and easily generate subdomains and change DNS records.
  • Using DDNS, a change in an existing IP address mapping can take over 24 hours and could result in a disruption of connectivity.

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