Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 801:

  What command would you use to save a packet capture in PCAP format?

  A. tcpdump -s 0 -n > evidence.pcap
  B. tcpdump -s 0 -n >> evidence.pcap
  C. tcpdump -s 0 -n -w evidence.pcap
  D. tcpdump -s 0 -n --write evidence.pcap
  C. tcpdump -s 0 -n -w evidence.pcap

• Question 802:

  Which one of the following best describes how VLANs improve network performance?

  A. VLANs separate a large broadcast domain into smaller broadcast domains.
  B. VLANs enable rate limiting of the broadcast traffic.
  C. VLANs create one large virtual switch out of many physical switches.
  D. VLANs place each switch port into its own collision domain.
  A. VLANs separate a large broadcast domain into smaller broadcast domains.

• Question 803:

  Which encryption algorithm is the strongest?

  A. AES
  B. CES
  C. DES
  D. 3DES
  A. AES

• Question 804:

  Many legacy cipher suites available in TLS are deemed insecure. Which three of the following traits make them insecure? (Choose three.)

  A. cipher suites using DES
  B. cipher suites using RC4
  C. cipher suites using AES
  D. cipher suites using MD5
  E. cipher suites using SHA-256
  A. cipher suites using DES
  B. cipher suites using RC4
  D. cipher suites using MD5

• Question 805:

  To communicate that a document is using a digital signature, which one of the following is the next step in the process after a hash of the document is calculated by the sender?

  A. The hash is appended to the end of the document.
  B. The hash is stored by the sender.
  C. The hash is encrypted using the private key of the sender.
  D. The hash is encrypted using a symmetric encryption algorithm.
  E. The hash is signed using the public key of the receiver.
  C. The hash is encrypted using the private key of the sender.

• Question 806:

  Which of the following statements is true about clientless SSL VPN?

  A. The client must use a digital certificate to authenticate.
  B. The remote client needs only an SSL-enabled web browser to access resources on the private network of the security appliances.
  C. Clientless SSL VPNs do not provide the same level of encryption as client based SSL VPNs.
  D. Clientless SSL VPN sessions expire every hour.
  B. The remote client needs only an SSL-enabled web browser to access resources on the private network of the security appliances.

• Question 807:

  What is Tor?

  A. An encryption protocol.
  B. A hashing protocol.
  C. A VPN tunnel client.
  D. Tor is a free tool that enables its users to surf the Web anonymously.
  D. Tor is a free tool that enables its users to surf the Web anonymously.

• Question 808:

  In Linux, what command allows the user to view the network parameters that are used on the device?

  A. ipconfig
  B. ifconfig
  C. ping
  D. netstat
  C. ping

• Question 809:

  A host using an IP address from the private IP range needs to connect to a website on the Internet. What function must be performed in order for the device to connect to the web service?

  A. ACL
  B. NAT
  C. PBR
  D. PfR
  B. NAT

• Question 810:

  The IP address 191.168.0.252 belongs to which class of IP address?

  A. Class A
  B. Class B
  C. Class C
  D. unclassified
  B. Class B