Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 171:

  In the address 172.16.55.87 /20, what does the /20 indicate?

  A. the subnet can accommodate 20 hosts per network
  B. /20 is the prefix length: the first 20 bits are the network address; the remaining 12 bits are the host portion
  C. this subnet is the 20th usable range
  D. this IP address is the 20th usable IP in the range
  B. /20 is the prefix length: the first 20 bits are the network address; the remaining 12 bits are the host portion

• Question 172:

  Which action must be taken to validate a digital signature?

  A. Obtain the signers public key
  B. Obtain the signers private key
  C. Generate a new key pair
  D. Encrypt the signed file
  A. Obtain the signers public key

• Question 173:

  Given the following netstat output, which three statements about the local machine are true? (Choose three.)

  

  A. It is acting as an HTTP client.
  B. It is acting as an HTTP server.
  C. It is acting as an SSH server.
  D. It is acting as an SSH client.
  E. It is hosting a service that is accessible on all interfaces.
  A. It is acting as an HTTP client.
  C. It is acting as an SSH server.
  E. It is hosting a service that is accessible on all interfaces.

• Question 174:

  Which of the following is a methodology used by attackers to find wireless access points wherever they may be?

  A. War driving
  B. Wireless LWAP scanning
  C. Wireless driving
  D. Wireless Aironet scanning
  A. War driving

• Question 175:

  Referring to the figure below, what do you need to select in order to change the IP address of the wireless network adapter on Windows?

  

  A. install
  B. client for Microsoft Networks > Install
  C. client for Microsoft Networks > Properties
  D. Internet Protocol Version 4 (TCP/IPv4) > Properties
  D. Internet Protocol Version 4 (TCP/IPv4) > Properties

• Question 176:

  Which two of the following statements best describe the reasons that web proxy logs are important? (Choose two.)

  A. Web proxy logs can show the activity of CnC bot traffic or evidence of dropper files.
  B. Web proxy logs can only show legitimate HTTP traffic.
  C. Web proxy devices such as the Cisco WSA can decrypt HTTPS traffic and enter it into the log for review later.
  D. Web proxies TCP_HIT log messages can identify DoS attacks.
  A. Web proxy logs can show the activity of CnC bot traffic or evidence of dropper files.
  C. Web proxy devices such as the Cisco WSA can decrypt HTTPS traffic and enter it into the log for review later.

• Question 177:

  What can cause a handle leak?

  A. A loop that leverages a handle
  B. A Windows compiler error
  C. A handle that's not released after being used
  D. A pointer to a handle
  C. A handle that's not released after being used

• Question 178:

  Which three are considered best practices for passwords? (Choose three.)

  A. Make the password at least 8 characters long.
  B. Use something familiar such as your phone number so it is easy to remember.
  C. Include at least one number.
  D. Include at least one capital character.
  E. Use the same password for multiple accounts.
  A. Make the password at least 8 characters long.
  C. Include at least one number.
  D. Include at least one capital character.

• Question 179:

  Which vulnerability is an example of Shellshock?

  A. SQL injection
  B. Heap Overflow
  C. Cross site scripting
  D. Command injection
  D. Command injection

• Question 180:

  DRAG DROP

  Match the following Windows registry hives to the correct descriptions.

  Select and Place: