Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 571:

  Which one of the following IP header fields helps prevent routing loops?

  A. options
  B. flag
  C. time to live
  D. identification
  C. time to live

• Question 572:

  What is the command to bring up the Windows Services Control manager?

  A. cntmanage
  B. services.msc
  C. regedit
  D. services.exe
  B. services.msc

• Question 573:

  The type of access attack that allows an attacker to take over a session or spoof a session is done using which technique?

  A. brute-force
  B. password attack
  C. man-in-the-middle
  D. malware insertion
  C. man-in-the-middle

• Question 574:

  Which of the following planes is important to understand for defense in depth?

  A. Management plane
  B. Control plane
  C. User/data plane
  D. Services plane
  A. Management plane
  B. Control plane
  C. User/data plane
  D. Services plane

• Question 575:

  What is a buffer overflow?

  A. A buffer overflow is when a program or software cannot write data in a buffer, causing the application to crash.
  B. A buffer overflow is when a program or software sends the contents of the buffer to an attacker.
  C. A buffer overflow is when an attacker overflows a program with numerous packets to cause a denial-of-service condition.
  D. A buffer overflow is 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.
  D. A buffer overflow is 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.

• Question 576:

  Which two of the following IP addresses belong to the private address range? (Choose two.)

  A. 127.0.0.1
  B. 10.3.8.248
  C. 172.17.39.9
  D. 192.167.5.5
  E. 198.162.252.45
  B. 10.3.8.248
  C. 172.17.39.9

• Question 577:

  What is a DNS server that is responsible for the RRs for its zones considered to be?

  A. canonical
  B. recursive
  C. distributed
  D. authoritative
  D. authoritative

• Question 578:

  Why can encryption be challenging to security monitoring?

  A. Encryption analysis can be used by attackers to monitor VPN tunnels B. Encryption introduces larger packet sizes
  C. Encryption introduces additional processing requirements by the CPU
  D. Encryption can be used by threat actors as a method of evasion and obfuscation
  D. Encryption can be used by threat actors as a method of evasion and obfuscation

• Question 579:

  Which one of the following encryption algorithms is the preferred symmetrical algorithm that is intended to replace 3DES?

  A. DES
  B. SHA256
  C. DSA
  D. AES
  E. MD5
  F. RSA
  D. AES

• Question 580:

  Which IP header field is used to recognize fragments from the same packet?

  A. Identification
  B. Fragment Offset
  C. Flags
  D. Destination Address
  A. Identification