Cisco Cisco Certifications 210-255 Questions & Answers

• Question 121:

  What is the difference between deterministic and probabilistic assessment method?

  A. At deterministic method we know the facts beforehand and at probabilistic method we make assumptions

  B. At probabilistic method we know the facts beforehand and at deterministic method we make assumptions

  C. Probabilistic method has an absolute nature

  D. Deterministc method has an absolute nature

  Correct Answer: AD

• Question 122:

  Which of the following are examples of some of the responsibility of a corporate CSIRT and the policies it helps create? (Choose four)

  A. Scanning vendor customer network

  B. incident classification and handling

  C. Information classification and protection

  D. Information dissemination

  E. Record retentions and destruction

  Correct Answer: BCDE

• Question 123:

  Which of the following is not true about listening ports?

  A. A listening port is a port held open by a running application in order to accept inbound connections.

  B. Seeing traffic from a known port will identify the associated service.

  C. Listening ports use values that can range between 1 and 65535.

  D. TCP port 80 is commonly known for Internet traffic.

  Correct Answer: B

• Question 124:

  What is a listening port?

  A. A port that remains open and waiting for incoming connections

  Correct Answer: A

• Question 125:

  Which of the following is the team that handles the investigation, resolution, and disclosure of security vulnerabilities in vendor products and services?

  A. CSIRT

  B. ICASI

  C. USIRP

  D. PSIRT

  Correct Answer: D

• Question 126:

  At which stage attacking the vulnerability belongs in Cyber kill chain?

  A. Exploitation

  B. Reconnaissance

  C. Weaponization

  D. Delivery

  E. Installation

  F. Command and control (C2)

  G. Actions on objectives

  Correct Answer: A

• Question 127:

  Filtering ports in wireshark?

  A. tcp.port == 80

  B. tcp port equals 80

  C. tcp.port 80

  D. port 80

  Correct Answer: A

• Question 128:

  Based on nistsp800-61R2 what are the recommended protections against malware?

  A. install software to detect malware

  B. update antivirus signature

  C. Other options

  Correct Answer: AB

• Question 129:

  What attribute belonging VERIS schema?

  A. confidentiality/possession

  B. integrity/authenticity

  C. availability/utility

  Correct Answer: ABC

• Question 130:

  According to NIST what option is unnecessary for containment strategy?

  A. The delayed containment

  B. Monitoring with methods other than sandboxing

  Correct Answer: AB