A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the switch?
Which switch would STP choose to become the root bridge in the selection process?
Refer to 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?
A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?
Refer to the graphic. Host A is communicating with the server. What will be the source MAC address of the frames received by Host A from the server?
Refer to the exhibit. Switch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4. What will Switch-1 do with this data?
Which two commands can be used to verify a trunk link configuration status on a given Cisco switch interface? (Choose two)
In a switched environment, what does the IEEE 802.1Q standard describe?
What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?
Refer to the exhibit. Based on the information given, which switch will be elected root bridge and why?
Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true? (Choose two)
Refer to the exhibit. What two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN? (Choose two)
Which of the following correctly describe steps in the OSI data encapsulation process? (Choose two)
Refer to the topology shown in the exhibit. Which ports will be STP designated ports if all the links are operating at the same bandwidth? (Choose three)
A router has two Fast Ethernet interfaces and needs to connect to four VLANs in the local network. How can you accomplish this task, using the fewest physical interfaces and without decreasing network performance?
Refer to the exhibit. Switch port FastEthernet 0/24 on ALSwitch1 will be used to create an IEEE 802.1Q-compliant trunk to another switch. Based on the output shown, what is the reason the trunk does not form, even though the proper cabling has been attached?
What is the difference between a CSU/DSU and a modem?
Which of the following statements describe the network shown in the graphic? (Choose two)
Refer to the exhibit. Which three statements correctly describe Network Device A? (Choose three)
Refer to the exhibit. What will Router1 do when it receives the data frame shown? (Choose three)
Refer to the exhibit. Host A pings interface S0/0 on router 3. What is the TTL value for that ping?
Which three statements about RSTP are true? (Choose three)
What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?
Which command enables RSTP on a switch?
A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the network administrator is using for this operation?
Refer to exhibit. Which destination addresses will be used by Host A to send data to Host C? (Choose two)
Which of the following are benefits of VLANs? (Choose three)
Based on the network shown in the graphic. Which option contains both the potential networking problem and the protocol or setting that should be used to prevent the problem?
What are three benefits of implementing VLANs? (Choose three)
For what two purposes does the Ethernet protocol use physical addresses? (Choose two)
Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? (Choose two)
Which three statements accurately describe Layer 2 Ethernet switches? (Choose three)
What does a Layer 2 switch use to decide where to forward a received frame?
VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan 3 command in interface configuration mode?
Which command can be used from a PC to verify the connectivity between hosts that connect through a switch in the same LAN?
Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over Fast Ethernet?
Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the reason that interface FastEthernet 0/10 is not the root port for VLAN 2?
Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication?
Which port state is introduced by Rapid-PVST?
Why will a switch never learn a broadcast address?
Which statement about VLAN operation on Cisco Catalyst switches is true?
Refer to the exhibit. Why has this switch not been elected the root bridge for VLAN1?
Assuming the default switch configuration, which VLAN range can be added, modified, and removed on a Cisco switch?
At which layer of the OSI model is RSTP used to prevent loops?
Which two benefits are provided by creating VLANs? (Choose two)
In an Ethernet network, under what two scenarios can devices transmit? (Choose two)
Refer to the exhibit. Which statement is true?
Which two states are the port states when RSTP has converged? (Choose two)
Where does routing occur within the DoD TCP/IP reference model?
Which two of these are characteristics of the 802.1Q protocol? (Choose two)
Which of the following describes the roles of devices in a WAN network? (Choose three)
A receiving host computes the checksum on a frame and determines that the frame is damaged. The frame is then discarded. At which OSI layer did this happen?
Refer to the exhibit. How should the FastEthernet0/1 ports on the 2950 model switches that are shown in the exhibit be configured to allow connectivity between all devices?
Refer to the exhibit. All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?
Which two link protocols are used to carry multiple VLANs over a single link? (Choose two)