What Is Auto MDIX CCNA?

What is MDI asthma?

A metered-dose inhaler (MDI) is a device that delivers a specific amount of medication to the lungs, in the form of a short burst of aerosolized medicine that is usually self-administered by the patient via inhalation..

Are both ends of an Ethernet cable the same?

Technically, you can have the wires in any order you want as long as both ends are wired the same. However, Ethernet cables have standards for the sequence of the wiring, known as T-568A and T-568B. … However, for any other normal Ethernet cable, both ends will have the same wiring sequence.

Are crossover cables still needed?

Now, the need for crossover cables has been eliminated with more modern equipment. … Thanks to this technology, if you are using Gigabit Ethernet, chances are you will be able to connect your PCs or hubs with regular, straight-through cables, and the NICs on either end will detect the cable and adjust accordingly.

Which destination MAC address is used in an ARP request frame?

Answers Explanation & Hints: The ARP process sends a Layer 2 broadcast to all devices on the Ethernet LAN. The frame contains the IP address of the destination and the broadcast MAC address, FFFF. FFFF.

What is the difference between straight through and crossover cable?

When you connect two devices of different types together, you use a straight through cable. When you connect two devices of the same type together, you use a crossover cable. All cables are straight through if you insert a network device between two devices of the same kind.

What is the auto Md IX feature?

Auto-MDI/MDIX feature allows a switch port to automatically detect what type of port is connected on other end (MDI port or MDIX port) and swap the transmission and receive pins. Thus, the transmission pins on one side may connect with the receive pins on other side.

What is Auto-MDIX Cisco?

Auto-MDIX is standing for Automatic medium-dependent interface crossover. Its function is to detect the Ethernet cable type on every port on the switch automatically. It also automatically adjust (straight-through or crossover); to make a link over that cable.

Which is better straight through or crossover?

You should use straight-through cable when you want to connect two devices of different types. You should use a crossover cable when you want to connect two devices of the same type.

What is MDI in networking?

A medium dependent interface (MDI) describes the interface (both physical and electrical/optical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDI-X) interface.

What are two actions performed by a Cisco switch?

What are two actions performed by a Cisco switch? (Choose two.)building a routing table that is based on the first IP address in the frame header. … using the source MAC addresses of frames to build and maintain a MAC address table. … forwarding frames with unknown destination IP addresses to the default gateway.More items…•Mar 4, 2018

What action will occur if a host receives a frame with a destination MAC address of FF FF FF FF FF FF?

What action will occur if a host receives a frame with a destination MAC address of FF:FF:FF:FF:FF:FF? The host will process the frame. The host returns the frame to the switch.

What will a Cisco Layer 2 switch do if it receives a runt frame?

What happens to runt frames received by a Cisco Ethernet switch?The frame is dropped.The frame is returned to the originating network device.The frame is broadcast to all other devices on the same network.The frame is sent to the default gateway. Explanation:Aug 24, 2015

What is the Auto-MDIX feature on a switch CCNA?

The auto-MDIX enables a switch to use a crossover or a straight-through Ethernet cable to connect to a device regardless of the device on the other end of the connection.

What is Auto-MDIX quizlet?

What is auto-MDIX. a feature that detects Ethernet cable type. When a device is sending data to another device on a remote network, the Ethernet frame is sent to the MAC address of the default gateway. true.

What is required for full duplex?

To provide full-duplex operation, both the station interface (controller ) and the transceiver at each station must support and be configured for full-duplex operation. When sending a frame in full-duplex mode, the station ignores carrier sense and does not defer to traffic being received on the channel.

What is MDI MDIX connection?

MDI/MDIX is a type of Ethernet port connection using twisted pair cabling. … An MDIX (for MDI crossover) is a version of MDI that enables connection between like devices.

Which type of cable must you use to connect two device with MDI interfaces?

Ethernet crossover cableWhen connecting two devices with MDI ports (two hosts, for example) an Ethernet crossover cable is required. The crossover cable switches the send and receive ports on the two connectors, allowing data to flow correctly between two MDI ports.

How does Auto-MDIX work?

Auto-MDIX configures the cable connection automatically, allowing both crossover and straight-through cabling to be used. When the Auto-MDIX interface is connected, it will correct any improper cabling. To ensure the speed is correct, the duplex setting needs to be set to “auto.”

What is the difference between MDI and MDIX?

MDI/MDIX is a type of Ethernet port connection using twisted pair cabling. … The standard wiring for end stations is MDI, whereas the standard wiring for hubs and switches is MDIX. MDI ports connect to MDIX ports using straight-through twisted pair cabling.