Cisco 200-125 Online Practice Questions and Exam Preparation

Cisco 200-125 Online Questions & Answers

• Question 411:

  Drag and Drop

  Select and Place:

  

  

• Question 412:

  Which DTP switch port mode allows the port to create a trunk link if the neighboring port is in trunk mode, dynamic desirable mode, or desirable auto mode?

  A. trunk
  B. access
  C. dynamic desirable
  D. dynamic auto
  C. dynamic desirable

• Question 413:

  What is the binary pattern of unique ipv6 unique local address?

  A. 00000000
  B. 11111100
  C. 11111111
  D. 11111101
  B. 11111100

• Question 414:

  Which command can you enter to re-enable Cisco Discovery Protocol on a local router after it has been disabled?

  A. Router(config)# cdp run
  B. Router(config-if)# cdp enable
  C. Router(config)# cdp enable
  D. Router(config-if)# cdp run
  A. Router(config)# cdp run

• Question 415:

  What are the three major components of cisco network virtualization? (Choose Three.)

  A. network access control
  B. path isolation
  C. virtual network services
  D. policy enforcement
  A. network access control
  B. path isolation
  C. virtual network services

• Question 416:

  You are implementing WAN access for an enterprise network while running applications that require a fully meshed network,which two design standards are appropriate for such an environment? (Choose two)

  A. multiple MPLS VPN connections with static routing
  B. multiple MPLS VPN connections with dynamic routing
  C. a collapsed core and distribution layer,to minimize costs
  D. a collapsed WAN distribution layer,to consolidate connectivity to remote sites
  E. a collapsed DMVPN solution,to simplify connectivity for the enterprise
  B. multiple MPLS VPN connections with dynamic routing
  E. a collapsed DMVPN solution,to simplify connectivity for the enterprise

• Question 417:

  While troubleshooting a connection problem on a computer, you determined that the computer can ping a specific web server but it cannot connect to TCP port 80 on that server. Which reason for the problem is most likely true?

  A. A VLAN number is incorrect.
  B. A Route is missing
  C. An ARP table entry is missing.
  D. An ACL is blocking the TCP port.
  D. An ACL is blocking the TCP port.

• Question 418:

  What is a difference between TACACS+ and RADIUS in AAA?

  A. Only TACACS+ allows for separate authentication.
  B. Only RADIUS encrypts the entire access-request packet.
  C. Only RADIUS uses TCP.
  D. Only TACACS+ couples authentication and authorization.
  A. Only TACACS+ allows for separate authentication.

  ---

  Explanation: Authentication and Authorization RADIUS combines authentication and authorization. The access-accept packets sent by the RADIUS server to the client contain authorization information. This makes it difficult to decouple authentication and authorization. TACACS+ uses the AAA architecture, which separates AAA. This allows separate authentication solutions that can still use TACACS+ for authorization and accounting. For example, with TACACS+, it is possible to use Kerberos authentication and TACACS+ authorization and accounting. After a NAS authenticates on a Kerberos server, it requests authorization information from a TACACS+ server without having to re-authenticate. The NAS informs the TACACS+ server that it has successfully authenticated on a Kerberos server, and the server then provides authorization information. During a session, if additional authorization checking is needed, the access server checks with a TACACS+ server to determine if the user is granted permission to use a particular command. This provides greater control over the commands that can be executed on the access server while decoupling from the authentication mechanism.

• Question 419:

  Which two protocol can detect native vlan mismatch errors? (Choose two.)

  A. CDP
  B. VTP
  C. DTP
  D. STP
  E. PAGP
  A. CDP
  D. STP

• Question 420:

  Which three statements about static routing are true? (Choose three.)

  A. It uses consistent route determination.
  B. It is best used for small-scale deployments.
  C. Routing is disrupted when links fail.
  D. It requires more resources than other routing methods.
  E. It is best used for large-scale deployments.
  F. Routers can use update messages to reroute when links fail.
  A. It uses consistent route determination.
  B. It is best used for small-scale deployments.
  C. Routing is disrupted when links fail.