Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 711:

  How does malware evade sandbox detection?

  A. change the file's SHA or the file's extension
  B. compress the malware file
  C. avoid triggering malicious activities when it is run within a virtual environment
  D. alter the file behavior such as the protocol used for the CnC traffic
  C. avoid triggering malicious activities when it is run within a virtual environment

• Question 712:

  Which action is an attacker taking when they attempt to gain root access on the victims system?

  A. Privilege escalation
  B. Command injections
  C. Root kit
  D. Command and control
  A. Privilege escalation

• Question 713:

  How many encryption key bits are needed to double the number of possible key values that are available with a 40-bit encryption key?

  A. 41 bits
  B. 80 bits
  C. 120 bits
  D. 160 bits
  A. 41 bits

• Question 714:

  Which resource record type is used to display the mail servers for a domain?

  A. CNAME
  B. MX
  C. AAAA
  D. PTR
  B. MX

• Question 715:

  When comparing IPv4 and IPv6 headers, which one of the following options is the field that is new in the IPv6 headers?

  A. traffic class
  B. hop limit
  C. payload length
  D. flow label
  D. flow label

• Question 716:

  Which one of the following options is the mechanism that identifies the separation point of network addressing and host addressing?

  A. the dotted decimal notation
  B. the subnet mask
  C. the wildcard mask
  D. the partial mask
  B. the subnet mask

• Question 717:

  What is an advantage when deploying the Talos Intelligence Group security intelligence feed?

  A. updated virus signatures for IT administrators to deploy on user end-stations.
  B. updated geo-location database updates, to track malicious activities origins.
  C. regular updates to ensure that the system uses up-to-date information to filter your network traffic.
  D. archival intelligence feeds that are only obtained from the Internet storm center.
  E. real-time cyber analytics feeds from leading governments around the globe.
  C. regular updates to ensure that the system uses up-to-date information to filter your network traffic.

• Question 718:

  What range of IP addresses are usually assigned to hosts that fail to obtain an IP address via DHCP?

  A. 0.0/8
  B. 127.0/8
  C. 169.254/16
  D. 192.168.0/24
  C. 169.254/16

• Question 719:

  The ECDHE_ECDSA part of the cipher list identifies which one of the following algorithms?

  A. authentication and key exchange
  B. encryption
  C. message authentication code
  D. pseudorandom function
  A. authentication and key exchange

• Question 720:

  UDP has which two of the following characteristics? (Choose two.)

  A. operates at Layer 3 of the OSI model
  B. uses IP protocol number 17
  C. connection oriented to provide reliability
  D. UDP header contains the sequence number field
  E. does not guarantee data delivery
  B. uses IP protocol number 17
  E. does not guarantee data delivery