Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 141:

  Which two techniques would an attacker utilize in order to have a client send packets to the wrong gateway? (Choose two.)

  A. Reflection
  B. ICMP redirect
  C. DNS spoofing
  D. ARP poisoning
  B. ICMP redirect
  D. ARP poisoning

• Question 142:

  What two types of ICMP messages are used by the ping command? (Choose two.)

  A. Whois Request
  B. Destination Unreachable
  C. Echo Request
  D. Echo Reply
  C. Echo Request
  D. Echo Reply

• Question 143:

  Which of the following are examples of personally identifiable information (PII)?

  A. Social security number
  B. Biological or personal characteristics, such as an image of distinguishing features, fingerprints, x-rays, voice signature, retina scan, and geometry of the face
  C. CVE
  D. Date of birth
  D. Date of birth

• Question 144:

  What tool or command can you use to view running processes?

  A. show proc
  B. top
  C. procdisp
  D. execrun
  B. top

• Question 145:

  What is the main difference between a Layer 2 switch and a multi layer switch?

  A. A multilayer switch includes Layer 3 functionality.
  B. A multilayer switch can be deployed on multiple racks.
  C. A Layer 2 switch is faster.
  D. A Layer 2 switch uses a MAC table whereas a multilayer switch uses an ARP table.
  A. A multilayer switch includes Layer 3 functionality.

• Question 146:

  Which Linux security control should be used with a personal firewall to provide an additional layer of protection at the application layer, and to permit or deny access to a specific service?

  A. TCP wrappers
  B. IP tables
  C. uncomplicated firewall (UFW)
  D. host-based IPS
  A. TCP wrappers

• Question 147:

  What type of attack occurs when the attacker spoofs the IP address of the victim, sending a continuous stream of small requests, which produce a continuous stream of much larger replies that are to be sent to the victim's IP address?

  A. reflection attack
  B. amplification attack
  C. MITM attack
  D. Trojan virus
  B. amplification attack

• Question 148:

  Which one of the following options best describes the role of the DHCP relay agent in a network infrastructure?

  A. acts as a "middle man" to forward DHCP requests to a designated remote DHCP server
  B. provides an IP address from a local pool of addresses
  C. adds the default gateway option to the DHCP reply
  D. adds DHCP options, such as preferred TFTP server (option 150) or WLC (option 43)
  A. acts as a "middle man" to forward DHCP requests to a designated remote DHCP server

• Question 149:

  Which description is an example of whaling?

  A. when attackers target a group of individuals
  B. when attackers use fraudulent websites that look like legitimate ones
  C. when attackers target specific individuals
  D. when attackers go after the CEO
  D. when attackers go after the CEO

• Question 150:

  Which part of the UDP header would attackers replace if they change the data payload to prevent the receiver from identifying the change?

  A. source port
  B. destination port
  C. UDP length
  D. UDP port
  E. UDP checksum
  E. UDP checksum