Provides the formatting of data
Provides for the exchange of data over a common local media
Provides end-to-end delivery of data between hosts
Provides delivery of data between two applications
Regenerating data signals
Acting as a client or a server
Providing a channel over which messages travel
Applying security settings to control the flow of data
Notifying other devices when errors occur
Serving as the source or destination of the messages
A TFTP server?
PC1 can send a ping to 192.168.1.1?.
PC1 can send a ping to 192.168.1.254?.
PC2 can send a ping to 192.168.1.1.
PC2 can send a ping to 192.168.1.254?.
The entire command, configure terminal, must be used.
The administrator is already in global configuration mode.
The administrator must first enter privileged EXEC mode before issuing the command.
The administrator must connect via the console port to access global configuration mode.
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Default gateway address
The host cannot communicate with other hosts in the local network.
The switch will not forward packets initiated by the host.
The host will have to use ARP to determine the correct address of the default gateway.
The host cannot communicate with hosts in other networks.
A ping from the host to 127.0.0.1 would not be successful.
It accepts frames from the physical media.
It encapsulates upper layer data into frames.
It defines the media access method performed by the hardware interface.
It encodes frames into electrical, optical, or radio wave signals.
Fiber-optic cabling does not conduct electricity.
Fiber-optic cabling has high signal loss.
Fiber-optic cabling is primarily used as backbone cabling.
Multimode fiber-optic cabling carries signals from multiple sending devices.
Fiber-optic cabling uses LEDs for single-mode cab?les and laser technology for multimode cables.
Just PC0 and PC1 MAC addresses
Just the PC0 MAC address
PC0, PC1, and PC2 MAC addresses
Just the PC1 MAC address
Just the PC2 MAC address?
A Layer 3 switch supports VLANs, but a Layer 2 switch does not.
An IP address can be assigned to a physical port of a Layer 3 switch. However, this is not supported in Layer 2 switches.
A Layer 3 switch maintains an IP address table instead of a MAC address table.
A Layer 3 switch learns the MAC addresses that are associated with each of its ports. However, a Layer 2 switch does not.
To encapsulate data that is used to communicate across a network
To select the paths that are used to direct traffic to destination networks
To convert a URL name into an IP address
To provide secure Internet file transfer
To forward traffic on the basis of MAC addresses
It is the IP address of the Router1 interface that connects the company to the Internet
It is the IP address of the Router1 interface that connects the PC1 LAN to Router1.
It is the IP address of Switch1 that connects PC1 to other devices on the same LAN.
It is the IP address of the ISP network device located in the cloud.
Here's an interesting quiz for you.