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CertNexus CFR-310 Latest Real Exam Study Questions - CertNexus CFR-310 Dumps
CertNexus CyberSec First Responder (CFR)
CFR-310 Dumps
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Sample Question : 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. iptables -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
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Sample Question : 2
After imaging a disk as part of an investigation,
a forensics analyst wants to hash the image
using a tool
that supports piecewise hashing. Which of the
following tools should the analyst use?
A. md5sum
B. sha256sum
C. md5deep
D. hashdeep
Answer: A
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Sample Question : 3
Which of the following is a cybersecurity
solution for insider threats to strengthen
information
protection?
A. Web proxy
B. Data loss prevention (DLP)
C. Anti-malware
D. Intrusion detection system (IDS)
Answer: B
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Sample Question : 4
A system administrator identifies unusual
network traffic from outside the local network.
Which of the
following
is the BEST method for mitigating the threat?
A. Malware scanning
B. Port blocking
C. Packet capturing
D. Content filtering
Answer: C
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Sample Question : 5
Which of the following technologies would
reduce the risk of a successful SQL injection
attack?
A. Reverse proxy
B. Web application firewall
C. Stateful firewall
D. Web content filtering
Answer: B
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CertNexus CyberSec First Responder (CFR)
CFR-310 Dumps
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