최신Logical Operations CyberSec First Responder - CFR-210무료샘플문제
문제1
Which of the following techniques allows probing firewall rule sets and finding entry points into a targeted
system or network?
Which of the following techniques allows probing firewall rule sets and finding entry points into a targeted
system or network?
정답: A
문제2
An incident responder is investigating a Linux server reported to be "behaving strangely". Which of the
following commands should the incident responder use to identify any users currently logged into the
system? (Choose two.)
An incident responder is investigating a Linux server reported to be "behaving strangely". Which of the
following commands should the incident responder use to identify any users currently logged into the
system? (Choose two.)
정답: E
문제3
Which of the following are reasons that a hacker would execute a DoS or a DDoS attack? (Choose two.)
Which of the following are reasons that a hacker would execute a DoS or a DDoS attack? (Choose two.)
정답: C,D
문제4
Which of the following types of logs is shown below, and what can be discerned from its contents?
2 015-07-19 12:33:31 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:31 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:31 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:31 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:32 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:32 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:32 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:33 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:33 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:33 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:34 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:34 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:34 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:35 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:35 reject UDP 123.56.71.145 192.141.173.72 1234 80
Which of the following types of logs is shown below, and what can be discerned from its contents?
2 015-07-19 12:33:31 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:31 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:31 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:31 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:32 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:32 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:32 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:33 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:33 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:33 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:34 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:34 reject UDP 123.56.71.145 192.141.173.72 1234 80
2 015-07-19 12:33:34 reject UDP 146.64.21.212 192.141.173.72 1234 80
2 015-07-19 12:33:35 reject UDP 166.32.22.12 192.141.173.72 1234 80
2 015-07-19 12:33:35 reject UDP 123.56.71.145 192.141.173.72 1234 80
정답: A
문제5
An incident responder is asked to create a disk image of a compromised Linux server. Which of the
following commands should be used to do this?
An incident responder is asked to create a disk image of a compromised Linux server. Which of the
following commands should be used to do this?
정답: B
문제6
An attacker has decided to attempt a brute force attack on a UNIX server. In order to accomplish this,
which of the following steps must be performed?
An attacker has decided to attempt a brute force attack on a UNIX server. In order to accomplish this,
which of the following steps must be performed?
정답: C
문제7
Which of the following can hackers use to gain access to a system over the network without knowing the
actual password?
Which of the following can hackers use to gain access to a system over the network without knowing the
actual password?
정답: A
문제8
An analyst would like to search for a specific text string at the beginning of a line that begins with four
capital alphabetic characters. Which of the following search operators should be used?
An analyst would like to search for a specific text string at the beginning of a line that begins with four
capital alphabetic characters. Which of the following search operators should be used?
정답: C
문제9
The above Linux command is used to search for:
The above Linux command is used to search for:
정답: D
문제10
An incident responder has captured packets associated with malware. The source port is 8765 and the
destination port is 7653. Which of the following commands should be used on the source computer to help
determine which program is responsible for the connection?
An incident responder has captured packets associated with malware. The source port is 8765 and the
destination port is 7653. Which of the following commands should be used on the source computer to help
determine which program is responsible for the connection?
정답: C