Cisco 200-125 Online Practice Questions and Exam Preparation

Cisco 200-125 Online Questions & Answers

• Question 451:

  Which function enables an administrator to route multiple VLANs on a router?

  A. IEEE 802 1X
  B. HSRP
  C. port channel
  D. router on a stick
  D. router on a stick

• Question 452:

  Which command is used to build DHCP pool?

  A. ip dhcp pool DHCP
  B. ip dhcp conflict
  C. ip dhcp-server pool DHCP
  D. ip dhcp-client pool DHCP
  A. ip dhcp pool DHCP

• Question 453:

  Which two statements describe key differences between single- and dual-homed WAN connections? (Choose two)

  A. Dual-homed WAN connections are more expensive than single-homed connections.
  B. Dual-homed WAN connections have more management-application overhead than single-homed connections.
  C. Dual-homed WAN connections require more skill to administer than single-homed connections.
  D. Dual-homed WAN connections have a simpler topology than single-homed connections.
  E. Dual-homed WAN connections have higher WAN speed than single- homed connections.
  A. Dual-homed WAN connections are more expensive than single-homed connections.
  C. Dual-homed WAN connections require more skill to administer than single-homed connections.

• Question 454:

  It you change the weight and distance parameters on a device with an establshed BGP neighbor, which additional task must you perfom to allow the two devices to continue exchanging routes?

  A. Reset the BGP connections on the device.
  B. Reset the gateway interface.
  C. Clear the IP routes on the device.
  D. Change the weight and distance settings on the other device to match.
  C. Clear the IP routes on the device.

• Question 455:

  Which three statements about HSRP operation are true? (Choose three.)

  A. The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.
  B. The HSRP default timers are a 3 second hello interval and a 10 second dead interval.
  C. HSRP supports only clear-text authentication.
  D. The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LAN.
  E. The HSRP virtual IP address must be the same as one of the router's interface addresses on the LAN.
  F. HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.
  A. The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.
  B. The HSRP default timers are a 3 second hello interval and a 10 second dead interval.
  F. HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.

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  The virtual MAC address of HSRP version 1 is 0000.0C07.ACxx, where xx is the HSRP group number in hexadecimal based on the respective interface. For example, HSRP group 10 uses the HSRP virtual MAC address of 0000.0C07.AC0A. HSRP version 2 uses a virtual MAC address of 0000.0C9F.FXXX (XXX: HSRP group in hexadecimal).

• Question 456:

  Which IPv6 address is the equivalent of the IPv4 interface loopback address 127.0.0.1?

  A. ::1
  B. ::
  C. 2000::/3
  D. 0::/10
  A. ::1

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  In IPv6 the loopback address is written as, ::1

  This is a 128bit number, with the first 127 bits being '0' and the 128th bit being '1'. It's just a single address, so could also be written as ::1/128.

• Question 457:

  Which three statements accurately describe CDP? (Choose three.)

  A. CDP can discover Cisco devices that are not directly connected.
  B. CDP is a network layer protocol.
  C. CDP can discover directly connected neighboring Cisco devices.
  D. CDP is a datalink layer protocol.
  E. CDP is a Cisco proprietary protocol.
  F. CDP is an IEEE standard protocol.
  C. CDP can discover directly connected neighboring Cisco devices.
  D. CDP is a datalink layer protocol.
  E. CDP is a Cisco proprietary protocol.

• Question 458:

  which two address spaces are valid Class B IPV4 ranges that are non-routable to the internet?(choose two)

  A. 10.0.0.0 through 10.0.255.255
  B. 169.254.0.0 through 169.254.255.255
  C. 172.16.0.0 through 172.31.255.255
  D. 172.16.0.0 through 172.32.255.255
  E. 192.168.0.0 through 192.168.255.255
  B. 169.254.0.0 through 169.254.255.255
  C. 172.16.0.0 through 172.31.255.255

• Question 459:

  Which two statements describe characteristics of IPv6 unicast addressing? (Choose two.)

  A. Global addresses start with 2000::/3.
  B. Link-local addresses start with FE00:/12.
  C. Link-local addresses start with FF00::/10.
  D. There is only one loopback address and it is ::1.
  E. If a global address is assigned to an interface, then that is the only allowable address for the interface.
  A. Global addresses start with 2000::/3.
  D. There is only one loopback address and it is ::1.

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  Below is the list of common kinds of IPv6 addresses:

  

• Question 460:

  Refer to the exhibit.

  

  In this VLSM addressing scheme, what summary address would be sent from router A?

  A. 172.16.0.0 /16
  B. 172.16.0.0 /20
  C. 172.16.0.0 /24
  D. 172.32.0.0 /16
  E. 172.32.0.0 /17
  F. 172.64.0.0 /16
  A. 172.16.0.0 /16

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  Router A receives 3 subnets: 172.16.64.0/18, 172.16.32.0/24 and 172.16.128.0/18. All these 3 subnets have the same form of 172.16.x.x so our summarized subnet must be also in that form -> Only A, B or . The smallest subnet mask of

  these 3 subnets is /18 so our summarized subnet must also have its subnet mask equal or smaller than /18.

  -> Only answer A has these 2 conditions ->.