Cisco 200-125 Online Practice Questions and Exam Preparation

Cisco 200-125 Online Questions & Answers

• Question 771:

  Refer to the exhibit.

  

  What is the meaning of the output MTU 1500 bytes?

  A. The maximum number of bytes that can traverse this interface per second is 1500.
  B. The minimum segment size that can traverse this interface is 1500 bytes.
  C. The maximum segment size that can traverse this interface is 1500 bytes.
  D. The minimum packet size that can traverse this interface is 1500 bytes.
  E. The maximum packet size that can traverse this interface is 1500 bytes.
  F. The maximum frame size that can traverse this interface is 1500 bytes.
  E. The maximum packet size that can traverse this interface is 1500 bytes.

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  The Maximum Transmission Unit (MTU) defines the maximum Layer 3 packet (in bytes) that can be transmitted out the interface.

• Question 772:

  Which value can you modify to configure a specific interface as the preferred forwarding interface?

  A. The interface number
  B. The port priority
  C. The VLAN priority
  D. The hello time
  B. The port priority

• Question 773:

  After you configure the Loopback0 interface, which command can you enter to verify the status of the interface and determine whether fast switching is enabled?

  A. Router#show ip interface loopback 0
  B. Router#show run
  C. Router#show interface loopback 0
  D. Router#show ip interface brief
  A. Router#show ip interface loopback 0

• Question 774:

  Where does routing occur within the DoD TCP/IP reference model?

  A. application
  B. internet
  C. network
  D. transport
  B. internet

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  The picture below shows the comparison between TCP/IP model and OSI model. Notice that the Internet Layer of TCP/IP is equivalent to the Network Layer which is responsible for routing decision.

  

• Question 775:

  Which LLDP extension provides additional support for VoIP?

  A. TLV
  B. LLDP-MED
  C. LLDPv3
  D. LLDP-VOIP
  B. LLDP-MED

• Question 776:

  Drag and Drop

  Select and Place:

  

  

• Question 777:

  Refer to the exhibit.

  

  A technician is troubleshooting host connectivity issues on the switches. The hosts in VLANs 10 and 15 on Sw11 are unable to communicate with hosts in the same VLANs on Sw12. Hosts in the Admin VLAN are able to communicate. The port-to-VLAN assignments are identical on the two switches. What could be the problem?

  A. The Fa0/1 port is not operational on one of the switches.
  B. The link connecting the switches has not been configured as a trunk.
  C. At least one port needs to be configured in VLAN 1 for VLANs 10 and 15 to be able to communicate.
  D. Port FastEthernet 0/1 needs to be configured as an access link on both switches.
  E. A router is required for hosts on SW11 in VLANs 10 and 15 to communicate with hosts in the same VLAN on Sw12.
  B. The link connecting the switches has not been configured as a trunk.

  ---

  In order for hosts in the same VLAN to communicate with each other over multiple switches, those switches need to be configured as trunks on their connected interfaces so that they can pass traffic from multiple VLANs.

• Question 778:

  Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?

  A. RSA
  B. L2TP
  C. IPsec
  D. PPTP
  C. IPsec

  ---

  IPSec is a framework of open standards that provides data confidentiality, data integrity, and data authentication between participating peers at the IP layer. IPSec can be used to protect one or more data flows between IPSec peers.

• Question 779:

  For which two protocols can PortFast alleviate potential host startup is-sues? (Choose two.)

  A. DHCP
  B. DNS
  C. OSPF
  D. RIP E. CDP
  A. DHCP
  B. DNS

• Question 780:

  Which header field is new in IPv6?

  A. Hop Limit
  B. Flow Label
  C. Version
  D. Traffic Class
  B. Flow Label