Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 751:

  Which Microsoft Windows option is used to store information and settings for software programs, hardware devices, user preferences, and operating system configurations?

  A. registry
  B. control panel
  C. processes
  D. services
  A. registry

• Question 752:

  Which best describes how a DNS amplification and reflection attack is implemented?

  A. by predicting the next transaction ID used in DNS query and using that to construct a spoofed DNS message
  B. by using multiple DNS open resolvers to send DNS response messages to the target device
  C. by falsifying and spoofing RR information on the DNS resolver
  D. by depleting DNS resolver's CPU, memory, and/or socket buffers
  B. by using multiple DNS open resolvers to send DNS response messages to the target device

• Question 753:

  An attacker installs a rogue switch that sends superior BPDUs on your network. What is a possible result of this activity?

  A. The switch could offer fake DHCP addresses.
  B. The switch could become the root bridge.
  C. The switch could be allowed to join the VTP domain
  D. The switch could become a transparent bridge.
  B. The switch could become the root bridge.

• Question 754:

  Referring to the figure below, which statement is correct?

  

  A. 192.0.2.55 is the mail server for the secure-x.public domain.
  B. 192.0.2.55 is the web server for the secure-x.public domain.
  C. 192.0.2.55 is the authoritative name server for the secure-x.public domain.
  D. 209.165.200.233 is the mail server for the secure-x.public domain.
  E. 209.165.200.233 is the web server for the secure-x.public domain.
  F. 209.165.200.233 is the authoritative name server for the secure-x.public domain.
  A. 192.0.2.55 is the mail server for the secure-x.public domain.

• Question 755:

  NBAR works with which of the following technologies to help ensure that the network bandwidth is best used to fulfill its main primary objectives?

  A. Quality of Service (QoS)
  B. IPFIX
  C. Snort
  D. Antimalware software
  A. Quality of Service (QoS)

• Question 756:

  What method can be used to reduce the complexity of SOC operations?

  A. Run ad-hoc analysis.
  B. Implement runbook automation.
  C. Have entry-level analysts perform tasks such as malware reverse engineering so that analysts with more extensive analytical skills can focus on higher-level tasks.
  D. Use highly skilled security analysts to evaluate security events.
  B. Implement runbook automation.

• Question 757:

  PHP is an example of what type of scripting languages?

  A. server-side scripting
  B. client-side scripting
  C. server and client-side scripting
  D. HTML styling scripting
  E. XML-based scripting
  A. server-side scripting

• Question 758:

  What two are recommended authentication protocols? (Choose two.)

  A. NTLMv2
  B. cleartext
  C. Kerberos
  D. NTLMv1
  E. none of the above
  A. NTLMv2
  C. Kerberos

• Question 759:

  If a user wants to mount a drive, which command will work?

  A. mount drive span>type>span>device name>span>mount point>
  B. mount it span>type>span>device name>span>mount point>
  C. mount -t span>type>span>device name>span>mount point>
  D. mount -t span>type>span>mount point>span>device name>
  C. mount -t span>type>span>device name>span>mount point>

• Question 760:

  Which ICMP message type is sent by the router if an IP packet TTL field reaches zero?

  A. Destination Unreachable
  B. ICMP Time-Exceeded
  C. Echo Reply
  D. Echo Request
  B. ICMP Time-Exceeded