Cisco 200-125 Online Practice Questions and Exam Preparation

Cisco 200-125 Online Questions & Answers

• Question 1281:

  How does a Cisco IP phone handle untagged traffic that it receives from an attached PC?

  A. It drops the traffic.
  B. It allows the traffic to pass through unchanged.
  C. It tags the traffic with the default VLAN
  D. It tags the traffic with the native VLAN.
  B. It allows the traffic to pass through unchanged.

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  Untagged data traffic from the device attached to the Cisco IP phone passes through the Cisco IP phone unchanged, regardless of the trust state of the access port on the Cisco IP phone.

  https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SY/configuration/guide/sy_swcg/voip.pdf

• Question 1282:

  Drag the Frame Relay acronym on the left to match its definition on the right. (Not all acronyms are used.)

  Select and Place:

  

  

• Question 1283:

  Scenario:

  You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues.

  Router R1 connects the main office to the internet, and routers R2 and R3 are internal routers.

  NAT is enabled on router R1.

  The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2.

  R1 sends the default route into RIPv2 for the internal routers to forward internet traffic to R1.

  You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues.

  

  

  

  Users complain that they are unable to reach internet sites. You are troubleshooting internet connectivity problem at main office. Which statement correctly identifies the problem on Router R1?

  A. Interesting traffic for NAT ACL is incorrectly configured.
  B. NAT configurations on the interfaces are incorrectly configured
  C. NAT translation statement incorrectly configured.
  D. Only static NAT translation configured for the server, missing Dynamic NAT or Dynamic NAT overloading for internal networks.
  B. NAT configurations on the interfaces are incorrectly configured

• Question 1284:

  A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?

  A. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# no shut
  B. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# encapsulation ppp Main(config-if)# no shut
  C. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# encapsulation frame-relay Main(config-if)# authentication chap Main(config-if)# no shut
  D. Main(config)# interface serial 0/0 Main(config-if)#ip address 172.16.1.1 255.255.255.252 Main(config-if)#encapsulation ietf Main(config-if)# no shut
  B. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# encapsulation ppp Main(config-if)# no shut

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  With serial point to point links there are two options for the encapsulation. The default, HDLC, is Cisco proprietary and works only with other Cisco routers. The other option is PPP which is standards based and supported by all vendors.

• Question 1285:

  Which extended ping feature do you use to specify the path that the packet traverses?

  A. verbose
  B. timestamp
  C. strict
  D. record
  C. strict

• Question 1286:

  Which two statements about BPDU guard are true? (Choose two)

  A. It is supported on trunk ports
  B. It sends BPDUs on a port to maintain the up status.
  C. It error-disables a PortFast-configured port when the port receives a BPDU.
  D. It is required on private VLAN access ports
  E. It is supported on non-trunking access ports
  F. It can increase the likelihood of loops occurring in a network
  C. It error-disables a PortFast-configured port when the port receives a BPDU.
  E. It is supported on non-trunking access ports

• Question 1287:

  Which configuration can you apply to enable encapsulation on a subinterface?

  A. interface FastEthernet 0/0 encapsulation dot1Q 30 ip address 10.1.1.30 255.255.255.0
  B. interface FastEthernet 0/0.30 ip address 10.1.1.30 255.255.255.0
  C. interface FastEthernet 0/0.30 description subinterface vlan 30
  D. interface FastEthernet 0/0.30 encapsulation dot1Q 30 ip address 10.1.1.30 255.255.255.0
  D. interface FastEthernet 0/0.30 encapsulation dot1Q 30 ip address 10.1.1.30 255.255.255.0

• Question 1288:

  Which option is the master redundancy scheme for stacked switches?

  A. 1:N
  B. 1:1
  C. N:1
  D. 1+N
  A. 1:N

• Question 1289:

  Which two statements about chassis aggregation with mLACP are true? (Choose two)

  A. It supports full-duplex links only
  B. It supports FastEthernet interfaces
  C. MTP traffic flows on all members of port channel
  D. It supports single neighbors only
  E. It supports multiple neighbors
  A. It supports full-duplex links only
  D. It supports single neighbors only

• Question 1290:

  Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?

  A. BackboneFast
  B. UplinkFast
  C. Root Guard
  D. BPDU Guard
  E. BPDU Filter
  D. BPDU Guard

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  We only enable PortFast feature on access ports (ports connected to end stations). But if someone does not know he can accidentally plug that port to another switch and a loop may occur when BPDUs are being transmitted and received on these ports. With BPDU Guard, when a PortFast receives a BPDU, it will be shut down to prevent a loop.