CCNA 200-125

Which option is a valid hostname for a switch?

When an interface is configured with PortFast BPDU guard, how does the interface respond when it receives a BPDU?

Refer to the exhibit. While troubleshooting a switch, you executed the show interface portchannel 1 etherchannel command and it returned this output. Which information is provided by the Load value?

View the exhibit. Each of these four switches has been configured with a hostname, as well as being configured to run RSTP. No other configuration changes have been made. Which three of these show the correct RSTP port roles for the indicated switches and interfaces? (Select three)

What are two characteristics of a switch that is configured as a VTP client? (choose two)

If primary and secondary root switches with priority 16384 both experience catastrophic losses, which tertiary switch can take over?

Which two statements describe the operation of the CSMA/CD access method? (Choose two)

Which statement about LLDP is true?

A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?

Three switches are connected to one another via trunk ports. Assuming the default switch configuration, which switch is elected as the root bridge for the spanning-tree instance of VLAN 1?

View the exhibit. The network administrator normally establishes a Telnet session with the switch from host A. However, host A is unavailable. His attempt to telnet to the switch from host B fails, but pings to the other two hosts are successful. What is the issue?

Which port state is introduced by Rapid-PVST?

Which spanning-tree feature places a port immediately into a forwarding stated?

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

View the topology and MAC address table shown in the exhibit. Host A sends a data frame to host D. What will the switch do when it receives the frame from host A?

View the Exhibit carefully. What will router RT1 do when it receives the data frame shown? (Choose three)

Which feature allows a device to use a switch port that is configured for half-duples to access the network?

What are three advantages of VLANs? (Choose three.)

Which three statements accurately describe layer 2 Ethernet switches? (Choose three)

View the exhibit. Switch1 receives the frame with the addressing shown in the exhibit. According to the command output also shown in the exhibit, how will Switch1 handle this frame?

Host A is communicating with the server. What will be the source MAC address of the frames received by Host A from the server?

Two hosts are attached to a switch with the default configuration. Which statement about the configuration is true?

Which IEEE standard does PVST+ use to tunnel information?

Configuration of which option is required on a Cisco switch for the Cisco IP phone to work?

Refer to the exhibit. What is the effect of the given configuration?

Which term describes a spanning-tree network that has all switch ports in either the blocking or forwarding state?

Which statement about native VLAN traffic is true?

VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan 3 command in interface configuration mode?

How can you disable DTP on a switch port?

Which feature builds a FIB and an adjacency table to expedite packet forwarding?

On which type of device is every port in the same collision domain?

Which option describes how a switch in rapid PVST+ mode responds to a topology change?

View the exhibit. A technician has installed SwitchB and needs to configure it for remote access from the management workstation connected to SwitchA. Which set of commands is required to accomplish this task?

Which two statements about late collisions are true? (Choose two.)

What must be configured to establish a successful connection from Host A to switch SW-A
through router RT-A?

View the exhibit. All devices attached to the network are shown. How many collision domains are present in this network?

What is one requirement for interfaces to run IPv6?

Which parameter or parameters are used to calculate OSPF cost in Cisco routers?

A network administrator is troubleshooting an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?

Which route source code represents the routing protocol with a default administrative distance of 90 in the routing table?