Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 851:

  Which vulnerability is an example of Heartbleed?

  A. denial of service
  B. information disclosure
  C. command injection
  D. buffer overflow
  D. buffer overflow

• Question 852:

  Which of the following is not a Windows Registry hive?

  A. HKEY_LOCAL (HKLM)
  B. HKEY_CLASSES_ROOT (HKCR)
  C. HKEY_CURRENT_CONFIG (HCU)
  D. HKEY_USERS (HKU)
  A. HKEY_LOCAL (HKLM)

• Question 853:

  Which three of the following options does the client validate on inspection of a server certificate? (Choose three.)

  A. The subject matches the URL that is being visited.
  B. The website was already in the browser's cache.
  C. A root DNS server provided the IP address for the URL.
  D. The current time is within the certificate's validity date.
  E. The signature of the CA that is in the certificate is valid.
  F. The client already has a session key for the URL.
  A. The subject matches the URL that is being visited.
  D. The current time is within the certificate's validity date.
  E. The signature of the CA that is in the certificate is valid.

• Question 854:

  Which of the following are benefits of system-based sandboxing?

  A. It limits the development of an application inside of a region of memory.
  B. It limits the impact of security vulnerabilities and bugs in code to only run inside the "sandbox."
  C. It prevents software bugs and exploits of vulnerabilities from affecting the rest of the system and from installing persistent malware in the system.
  D. It limits the communication of kernel modules within the system, controlling the flow of information and data exchange.
  B. It limits the impact of security vulnerabilities and bugs in code to only run inside the "sandbox."
  C. It prevents software bugs and exploits of vulnerabilities from affecting the rest of the system and from installing persistent malware in the system.

• Question 855:

  What industry regulation criminalizes production and dissemination of technology, devices, or services that are intended to circumvent digital rights management, or DRM, among other things?

  A. PIPEDA
  B. HIPPA
  C. PCI DSS
  D. DMCA
  D. DMCA

• Question 856:

  At which layer of the OSI model does UDP operate?

  A. Layer 2
  B. Layer 4
  C. Layer 1
  D. Layer 5
  B. Layer 4

• Question 857:

  What are two examples of ways to access the Linux OS? (Choose two.)

  A. bash
  B. Gnome
  C. modem
  D. vty
  A. bash
  B. Gnome

• Question 858:

  Which type of common security threat can be solved by patching the operating system or hardware device?

  A. phishing
  B. SQL injection
  C. malware
  D. known vulnerabilities
  E. weak authentication
  D. known vulnerabilities

• Question 859:

  On a multilayer switch, in which table is the QoS information retained?

  A. CAM
  B. MAC
  C. Routing
  D. TCAM
  D. TCAM

• Question 860:

  What type of password attack is characterized by trying every possible character combination until all combinations have been exhausted?

  A. phishing
  B. dictionary
  C. brute force
  D. guessing
  C. brute force