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
Answer:B
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