Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 991:

  What are two boot options that are available for troubleshooting? (Choose two.)

  A. single user mode
  B. resume
  C. live CD/external media
  D. recovery
  A. single user mode
  C. live CD/external media

• Question 992:

  Host-based firewalls are often referred to as which of the following?

  A. Next-generation firewalls
  B. Personal firewalls
  C. Host-based intrusion detection systems
  D. Antivirus software
  B. Personal firewalls

• Question 993:

  Which Windows utility should be used to immediately stop a malicious running process?

  A. task manager
  B. msconfig
  C. netstat
  D. device manager
  A. task manager

• Question 994:

  Of the following, in which type of an attack does the attacker try every possible key with the decryption algorithm, knowing that eventually one of the keys will work?

  A. chosen-ciphertext attack
  B. ciphertext-only attack
  C. brute-force attack
  D. birthday attack
  C. brute-force attack

• Question 995:

  What is the severity level of the ASA syslog message "%ASA-2-106017: Deny IP due to Land Attack from IP_address to IP_address"?

  B. 1
  C. 2
  D. 3
  E. 6
  F. 7
  C. 2

• Question 996:

  What are two reasons that AAA server logs are useful in protecting the network and users? (Choose two.)

  A. Due to the nature of AAA logging, AAA server logs always indicate actual attack attempts.
  B. Most AAA server log authentication failures, an excessive number of which may point the security analyst to a brute force attack.
  C. Authentication logs track the success and failure of legitimate users with a time stamp record.
  D. AAA server logs are very minimal and actually do not yield much information.
  B. Most AAA server log authentication failures, an excessive number of which may point the security analyst to a brute force attack.
  C. Authentication logs track the success and failure of legitimate users with a time stamp record.

• Question 997:

  Which net command option is used to start a service?

  A. net use
  B. net service
  C. net start
  D. net config
  C. net start

• Question 998:

  Which hashing algorithm is the least secure?

  A. MD5
  B. RC4
  C. SHA-3
  D. SHA-2
  A. MD5

• Question 999:

  In which type of vulnerability disclosure approach is the vulnerability exploit not disclosed?

  A. Partial disclosure
  B. Full disclosure
  C. Responsible disclosure
  D. Initial disclosure
  C. Responsible disclosure

• Question 1000:

  Which statement best describes how Cisco CTA identifies security breaches?

  A. Cisco CTA uses geo-location database signatures to geo-locate attackers, which provide forensic data points.
  B. Breaches are identified by scanning SSL/TLS based payloads, decrypting the packet for deep packet analysis.
  C. Cisco CTA leverages network traffic behaviors, machine learning, and anomaly detection to detect security breaches.
  D. Cisco CTA performs detailed analytics based on provided SYSLOG and NetFlow v5 data elements.
  E. Cisco CTA detects data breaches by decoding ESP security payloads and comparing them to known signatures from security intelligence feeds that are provided by the Talos Intelligence Group.
  C. Cisco CTA leverages network traffic behaviors, machine learning, and anomaly detection to detect security breaches.