Today Big Q: 200 125 ccna?

200-125 Guide

200-125 Exam Royal Pack (In Stock.)

  • Cisco
  • Exam Number/Code 200-125
  • Product Name CCNA Cisco Certified Network Associate CCNA (v3.0)
  • Questions and Answers
  • 635 Q&As
  • Last Updated
  • Nov 06,2018
  • List Price
  • $128.99
  • Price
  • Today 49.99 USD

Free TrialVersion: demo Buy Now 50% OFF

Today Big Q: 200 125 ccna?

Your success in Cisco ccna routing and switching 200 125 official cert guide library is our sole target and we develop all our ccna 200 125 study guide braindumps in a way that facilitates the attainment of this target. Not only is our 200 125 ccna book study material the best you can find, it is also the most detailed and the most updated. ccna routing and switching 200 125 pdf Practice Exams for Cisco CCNA Routing and Switching ccna routing and switching 200 125 official cert guide library are written to the highest standards of technical accuracy.

Q71.  - (Topic 5)

Which of these represents an IPv6 link-local address?

A. FE80::380e:611a:e14f:3d69 

B. FE81::280f:512b:e14f:3d69 

C. FEFE:0345:5f1b::e14d:3d69

D. FE08::280e:611:a:f14f:3d69

Answer: A


In the Internet Protocol Version 6 (IPv6), the address block fe80::/10 has been reserved for link-local unicast addressing. The actual link local addresses are assigned with the prefix fe80::/64. They may be assigned by automatic (stateless) or stateful (e.g. manual) mechanisms.

Q72.  - (Topic 3)

A router receives information about network from multiple sources. What will the router consider the most reliable information about the path to that network?

A. a directly connected interface with an address of

B. a static route to network

C. a RIP update for network

D. an OSPF update for network

E. a default route with a next hop address of

F. a static route to network with a local serial interface configured as the next hop

Answer: A


When there is more than one way to reach a destination, it will choose the best one based on a couple of things. First, it will choose the route that has the longest match; meaning the most specific route. So, in this case the /24 routes will be chosen over the /16 routes. Next, from all the /24 routes it will choose the one with the lowest administrative distance. Directly connected routes have an AD of 1 so this will be the route chosen.

Q73.  - (Topic 3)

Refer to the exhibit.

The two exhibited devices are the only Cisco devices on the network. The serial network between the two devices has a mask of Given the output that is shown, what three statements are true of these devices? (Choose three.)

A. The Manchester serial address is

B. The Manchester serial address is

C. The London router is a Cisco 2610.

D. The Manchester router is a Cisco 2610.

E. The CDP information was received on port Serial0/0 of the Manchester router.

F. The CDP information was sent by port Serial0/0 of the London router.

Answer: A,C,E


From the output, we learn that the IP address of the neighbor router is and the question stated that the subnet mask of the network between two routers is Therefore there are only 2 available hosts in this network (22 – 2 = 2). So we can deduce the ip address (of the serial interface) of Manchester router is ->. The platform of the neighbor router is cisco 2610, as shown in the output ->.

Maybe the most difficult choice of this question is the answer E or F. Please notice that “Interface” refers to the local port on the local router, in this case it is the port of Manchester router, and “Port ID (outgoing port)” refers to the port on the neighbor router.

Q74.  - (Topic 6)

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

Answer: D


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.

Q75.  - (Topic 8)

Which command can you use to set the hostname on a switch?

A. switch-mdf-c1(config)#hostname switch-mdf1

B. switch-mdf-c1>hostname switch-mdf1

C. switch-mdf-c1#hostname switch-mdf1

D. switch-mdf-c1(config-if)#hostname switch-mdf1

Answer: A

Q76.  - (Topic 5)

Which IPv6 address is the all-router multicast group?

A. FF02::1

B. FF02::2

C. FF02::3

D. FF02::4

Answer: B


Well-known IPv6 multicast addresses:

Address Description ff02::1

All nodes on the local network segment


All routers on the local network segment

Q77.  - (Topic 5)

What will happen if a private IP address is assigned to a public interface connected to an ISP?

A. Addresses in a private range will not be routed on the Internet backbone.

B. Only the ISP router will have the capability to access the public network.

C. The NAT process will be used to translate this address to a valid IP address.

D. A conflict of IP addresses happens, because other public routers can use the same range.

Answer: A


Private RFC 1918 IP addresses are meant to be used by organizations locally within their own network only, and cannot be used globally for Internet use.

Q78.  - (Topic 3)

Which command would you configure globally on a Cisco router that would allow you to view directly connected Cisco devices?

A. enable cdp

B. cdp enable

C. cdp run

D. run cdp

Answer: C


CDP is enabled on Cisco routers by default. If you prefer not to use the CDP capability, disable it with the no cdp run command. In order to reenable CDP, use the cdp run command in global configuration mode. The “cdp enable” command is an interface command, not global.

Q79.  - (Topic 3)

Refer to the exhibit.

C-router is to be used as a "router-on-a-stick" to route between the VLANs. All the interfaces have been properly configured and IP routing is operational. The hosts in the VLANs have been configured with the appropriate default gateway. What is true about this configuration?

A. These commands need to be added to the configuration: C-router(config)# router eigrp 123

C-router(config-router)# network

B. These commands need to be added to the configuration: C-router(config)# router ospf 1

C-router(config-router)# network area 0

C. These commands need to be added to the configuration: C-router(config)# router rip

C-router(config-router)# network

D. No further routing configuration is required.

Answer: D


Since all the same router (C-router) is the default gateway for all three VLANs, all traffic destined to a different VLA will be sent to the C-router. The C-router will have knowledge of all three networks since they will appear as directly connected in the routing table. Since the C-router already knows how to get to all three networks, no routing protocols need to be configured.

Q80.  - (Topic 7)

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link.

The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?

A. The OSPF area is not configured properly.

B. The priority on R1 should be set higher.

C. The cost on R1 should be set higher.

D. The hello and dead timers are not configured properly.

E. A backup designated router needs to be added to the network.

F. The OSPF process ID numbers must match.

Answer: D


In OSPF, the hello and dead intervals must match and here we can see the hello interval is set to 5 on R1 and 10 on R2. The dead interval is also set to 20 on R1 but it is 40 on R2.

To know more about the 200-125, click here.

Tagged as : Cisco 200-125 Dumps, Download 200-125 pdf, 200-125 VCE, 200-125 pass4sure, examcollection 200-125