An IT administrator has installed new DNS name servers (Primary and Secondary), which are used to host the company MX records and resolve the web server’s public address. To secure the zone transfer between the primary and secondary servers, the administrator uses only server ACLs. Which of the following attacks could the secondary DNS server still be susceptible to?

The CASP+ certification is suited to professionals who want to be immersed in technology as a practitioner, while the CISSP is suited for those who want to be in management or move into management. The CISSP focuses on management strategies, practices and principles.