Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 271:

  Which two security control decisions indicate optimal security control behavior? (Choose two.)

  A. true positive
  B. false positive
  C. true negative
  D. false negative
  A. true positive
  C. true negative

• Question 272:

  How many host IPv4 addresses are possible in a /25 network?

  A. 126
  B. 128
  C. 254
  D. 192
  A. 126

• Question 273:

  Which of the following is a type vulnerability that describes when a program or software puts more data in a buffer than it can hold or when a program tries to put data in a memory location past a buffer?

  A. Buffer deserialization
  B. Buffer injection
  C. Cross-site buffer injection
  D. Buffer overflow
  D. Buffer overflow

• Question 274:

  Which of the following are characteristics of a secure identity? (Select all that apply.)

  A. Uniqueness
  B. Nondescriptiveness
  C. Secured issuance
  D. Length
  A. Uniqueness
  B. Nondescriptiveness
  C. Secured issuance

• Question 275:

  Which security principle states that more than one person is required to perform a critical task?

  A. due diligence
  B. separation of duties
  C. need to know
  D. least privilege
  B. separation of duties

• Question 276:

  In most Linux systems, where is the default location for the syslog or rsyslog configuration file?

  A. in the /etc directory
  B. in the /log/var directory
  C. in the /etc/log directory
  D. in the /var/log directory
  A. in the /etc directory

• Question 277:

  Which one of the following is the PKI operation that would likely cause out-of-band communication over the phone?

  A. The client checks with the CA to determine whether a certificate has been revoked.
  B. The client validates with the CA to determine if the peer that they are communicating with is the entity that is identified in a certificate.
  C. A new signed certificate is received by the certificate applicant from the CA.
  D. The CA administrator contacts the certificate applicant to verify enrollment data before the request can be approved.
  D. The CA administrator contacts the certificate applicant to verify enrollment data before the request can be approved.

• Question 278:

  Which type of encryption algorithm uses the different but related keys to encrypt and decrypt data?

  A. symmetric encryption algorithm
  B. Diffie-Hellman algorithm
  C. asymmetric encryption algorithm
  D. dodecaphonic algorithm
  C. asymmetric encryption algorithm

• Question 279:

  In a discretionary access control (DAC) model, who can authorize access to an object?

  A. The object owner
  B. The subject
  C. The system
  D. None of the above
  A. The object owner

• Question 280:

  Which technology has the limitation of network level encryption being natively incorporated?

  A. IPsec
  B. TLS
  C. Kerberos
  D. SSL
  A. IPsec