A.There are signs of a DNS attack, and the engineer should hide the BIND version and restrict zone transfers as a countermeasure.

B.There are signs of a malformed packet attack, and the engineer should limit the packet size and set a threshold of bytes as a countermeasure.

C.There are signs of ARP spoofing, and the engineer should use Static ARP entries and IP address-to-MAC address mappings as a countermeasure.

D.There are signs of SYN flood attack, and the engineer should increase the backlog and recycle the oldest half-open TCP connections.

A.It is requesting authentication on the user site.

B.It is sharing access to files and printers.

C.It is redirecting to a malicious phishing website,

D.It is exploiting redirect vulnerability

A.malware; 'http://x4z9arb.cn/4712/'

B.malware; malware--162d917e-766f-4611-b5d6-652791454fca

C.stix; 'http://x4z9arb.cn/4712/'

D.x4z9arb backdoor; http://x4z9arb.cn/4712/

E.malware; x4z9arb backdoor

A.headers

B.help

C.bfdname

D.debugging

A.to identify critical systems and resources in an organization

B.to contain an attack and prevent it from spreading

C.to determine security weaknesses and recommend solutions

D.to ensure systems are in place to prevent an attack