K
CertNexus CFR-310 Practice Questions
By
Kirk Magee,
in Cybersecurity First Responder Certification Exams
Prepare CertNexus CFR-310 Exam Questions
Question No 1:
A network security analyst has noticed a flood of Simple Mail Transfer Protocol (SMTP) traffic to internal clients. SMTP traffic should only be allowed to email servers. Which of the following commands would stop this attack? (Choose two.)
A. ipta bles -A INPUT -p tcp -dport 25 -d x.x.x.x -j ACCEPT
B. iptables -A INPUT -p tcp -sport 25 -d x.x.x.x -j ACCEPT
C. iptables -A INPUT -p tcp -dport 25 -j DROP
D. iptables -A INPUT -p tcp -destination-port 21-j DROP
E. iptables -A FORWARD -p tcp -dport 6881:6889 -j DROP
Answer: AC
See More Questions
Question No 1:
A network security analyst has noticed a flood of Simple Mail Transfer Protocol (SMTP) traffic to internal clients. SMTP traffic should only be allowed to email servers. Which of the following commands would stop this attack? (Choose two.)
A. ipta bles -A INPUT -p tcp -dport 25 -d x.x.x.x -j ACCEPT
B. iptables -A INPUT -p tcp -sport 25 -d x.x.x.x -j ACCEPT
C. iptables -A INPUT -p tcp -dport 25 -j DROP
D. iptables -A INPUT -p tcp -destination-port 21-j DROP
E. iptables -A FORWARD -p tcp -dport 6881:6889 -j DROP
Answer: AC
See More Questions
hello what is the actual cost of this examination?
mentioned here fee and updated questions data : https://www.certcollections.com/cfr-310-exam-questions
Information About CertNexus CFR-310 Exam
Vender: CertNexus
Exam Code: CFR-310
Exam Name: CyberSec First Responder
Number Of Questions: 100
Certification Name: Cybersecurity First Responder
Exam Language: English
Questions Type: MCQs
Material Format: PDF & Web Practice Test Software