ECCouncil Exam Questions

Some clients of TPNQM SA were redirected to a malicious site when they tried to access the TPNQM mai

Some clients of TPNQM SA were redirected to a malicious site when they tried to access the TPNQM main site. Bob, a system administrator at TPNQM SA, found that they were victims of DNS Cache Poisoning.

What should Bob recommend

to deal with such a threat?

A. The use of security agents in clients- computers

B. The use of DNSSEC

C. The use of double-factor authentication

D. Client awareness