Cisco 200-125 Online Practice Questions and Exam Preparation

Cisco 200-125 Online Questions & Answers

• Question 611:

  what is the minimum Ethernet frame size?

  A. 32 bytes
  B. 64 bytes
  C. 1024 bytes
  D. 1500 bytes
  B. 64 bytes

• Question 612:

  While troubleshooting a DCHP client that is behaving erratically, you discover that the client has been

  assigned the same IP address as a printer that is a staticIP address. Which option is the best way to

  resolve the problem?

  A. Configure static route to the client.
  B. Assign the client the same IP address as the router.
  C. Move the client to another IP subnet
  D. Move the printer to another IP subnet.
  E. Reserve the printer IP address.
  E. Reserve the printer IP address.

• Question 613:

  

  Which statement about the router configurations is correct?

  A. PPP PAP is authentication configured between Branch2 and R1.
  B. Tunnel keepalives are not configured for the tunnel0 interface on Branch2 and R2.
  C. The Branch2 LAN network 192.168.11 0/24 is not advertised into the EIGRP network.
  D. The Branch3 LAW network 192.168.10.0/24 is not advertised into the EIGRP network.
  E. PPP CHAP is authentication configured between Branch1 and R1.
  D. The Branch3 LAW network 192.168.10.0/24 is not advertised into the EIGRP network.

• Question 614:

  Which IEEE standard does PVST+ use to tunnel information?

  A. 802.1x
  B. 802 1q
  C. 802.1w
  D. 802.1s
  B. 802 1q

• Question 615:

  What is true about DTP? (Choose Three.)

  A. Layer 2 protocol
  B. Layer 3 protocol
  C. Proprietary protocol
  D. enabled by default
  E. disabled by default
  A. Layer 2 protocol
  C. Proprietary protocol
  D. enabled by default

• Question 616:

  Which command can you enter to display the hits counter for NAT traffic?

  A. show ip nat statistics
  B. debug ip nat
  C. show ip debug nat
  D. clear ip nat statistics
  A. show ip nat statistics

• Question 617:

  If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? (Choose two.)

  A. ip default-gateway 0.0.0.0
  B. ip route 172.16.2.1 0.0.0.0 0.0.0.0
  C. ip default-network 0.0.0.0
  D. ip default-route 0.0.0.0 0.0.0.0 172.16.2.1
  E. ip route 0.0.0.0 0.0.0.0 172.16.2.1
  C. ip default-network 0.0.0.0
  E. ip route 0.0.0.0 0.0.0.0 172.16.2.1

  ---

  Both the "ip default-network" and "ip route 0.0.0.0 0.0.0.0 (next hop)" commands can be used to set the default gateway in a Cisco router.

• Question 618:

  What command sequence will configure a router to run OSPF and add network 10.1.1.0 /24 to area 0?

  A. router ospf area 0 network 10.1.1.0 255.255.255.0 area 0
  B. router ospf network 10.1.1.0 0.0.0.255
  C. router ospf 1 network 10.1.1.0 0.0.0.255 area 0
  D. router ospf area 0 network 10.1.1.0 0.0.0.255 area 0
  E. router ospf network 10.1.1.0 255.255.255.0 area 0
  F. router ospf 1 network 10.1.1.0 0.0.0.255
  C. router ospf 1 network 10.1.1.0 0.0.0.255 area 0

  ---

  Enabling OSPF SUMMARY STEPS

  1.

  enable

  2.

  configure terminal

  3.

  router ospf process-id

  4.

  network ip-address wildcard-mask area area-id

  5.

  end

  DETAILED STEPS

  Command or Action

  Purpose

  Step 1

  Enable

  Example:

  Device> enable

  Enables privileged EXEC mode.

  Enter your password if prompted.

  Step 2

  Configure terminal

  Example:

  Device# configure terminal

  Enters global configuration mode.

  Step 3

  router ospf process-id

  Example:

  Device(config)# router ospf 109

  Enables OSPF routing and enters router configuration mode.

  Step 4

  Network ip-address wildcard-mask area area-id

  Example:

  Device(config-router)# network 192.168.129.16 0.0.0.3 area 0 Defines an interface on which OSPF runs and defines the area ID for that interface.

  Step 5

  End

  Example:

  Device(config-router)# end

  Exits router configuration mode and returns to privileged EXEC mode.

  Reference: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_ospf/configuration/12- 4t/iro-12-4t-book/iro-cfg.html#GUID-588D1301-F63C-4DAC-BF1C-C3735EB13673

• Question 619:

  For which routes does the distance bgp 10 50 70 command set the administrative distance?

  A. for BGP external routes only
  B. for all BGP routes
  C. between BGP routes and IGP routes
  D. for BGP internal routes only
  B. for all BGP routes

• Question 620:

  Refer to exhibit:

  

  Which two destination addresses will be used by Host A to send data to Host C? (Choose two.)

  A. the IP address of Switch 1
  B. the MAC address of Switch 1
  C. the IP address of Host C
  D. the MAC address of Host C
  E. the IP address of the router's E0 interface
  F. the MAC address of the router's E0 interface
  C. the IP address of Host C
  F. the MAC address of the router's E0 interface

  ---

  While transferring data through many different networks, the source and destination IP addresses are not changed. Only the source and destination MAC addresses are changed. So in this case Host A will use the IP address of Host C and the MAC address of E0 interface to send data. When the router receives this data, it replaces the source MAC address with its own E1 interface's MAC address and replaces the destination MAC address with Host C's MAC address before sending to Host C.