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Are layer two switches fast or are they smart?
They are Smart
What address do layer two switches use?
A MAC address
What two characteristics are associated with enterprise level switches?
qos
A network technician is evaluating the desirable features of both access and distribution layer switches Which two features are common to switches at these two layers?
qos, link aggregation
What are two characteristics of the the troposphere?
Lowest Layer Where Weather Occurs
Which two networking devices are used to connect hosts to the access layer?
Hubs and Switches
What layer of the OSI model does a switch operate at?
Switches are commonly known as "Layer 2 (Data Link Layer)".3550 Switches: These switches are working under Layer 2 (Data Link Layer) and it is forward the packets through MAC Address, but if we convert these type of switches into Routers it will function in Layer 3 (Network Layer) of OSI model as it's forward the packets based on the IP addresses.2950 Switches: These switches are working under Layer 2 (Data Link Layer) of OSI model only and it is forward the packets through MAC Address.
Which of the following is considered a Layer 2 device?
Switches are generally considered layer 2 devices, but many are capable of operating at layers 3, 4 or higher. Most hubs are amplifying the electrical signal; therefore, they are really repeaters with several ports. Hubs and repeaters are Layer 1 (physical layer) devices.
What two characteristics are needed for a substance to be a solid?
There are two characteristics that apply to every type of solid. It must have some structural rigidity, as well as a resistance towards changes of shape and volume
Can you replace two regular 3-way switches with two dimmer switches?
no
Two switches are 47 meters apart They need to communicate at 600 Mbps What Ethernet physical layer standard should you use?
i would not wanna do your hw
Which two statements are true about the default operation of STP in a Layer 2 switched environment that has redundant connections between switches?
Decisions on which port to block when two ports have equal cost depend on the port priority and identity. Non-root switches each have only one root port.
