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What are two primary responsibilities of the Ethernet MAC sublayer Choose two?
What are two primary responsibilities of the Ethernet MAC sublayer? (Choose two.)
What is an onboard LAN?
An onboard LAN is a built-in ethernet adapter on mother board, if you have an onboard LAN, then, there is no need to install another ethernet card for your purpose.
What is a Category 5 RJ45 cable?
An ethernet cable. RJ45 is the style of the connector.
Which of the following standards specifies a method for supplying electrical power over Ethernet connections?
802.3af
How are collisions detected on an Ethernet network?
by comparinig the xmit line to the recieve line and look for differences
What addresses is used as a destination address for an Ethernet broadcast frame?
255.255.255.255
Explain the advantage and disadvantage of Ethernet?
An ethernet connection is known as 'wired' and is quicker and more secure than wifi. A disadvantage is that the ethernet cable connecting the computer and router needs to be in place at all times.
How does an Ethernet switch forward a broadcast frame?
it s connected by the bridge network connection
What is an efficient and cost effective way to minimize the frequency and effects of broadcast storms on an Ethernet?
Divide the computers into separate VLANs on the existing switches. ?
What is an efficient and cost effective way to minimize the frequency and effects of broadcast storms on an Ethernet LAN?
Divide the computers into separate VLANs on the existing switches. ?
What happens when an Ethernet network node broadcasts a data transmission?
The data is broadcast to all network nodes but only the destination node or nodes respond
What are the advantages and disadvantages for using Category 5 cable for Ethernet?
advantage: it is very common and inexpensive disadvantage: you are limited in speed to 100 Mbps
How do the wireless standards 802.11g and 802.11n differ?
Simple explanation,802.11--b-- broadcast range is around +-100ft---- is similar to 10bt ethernet--good for e-mail and transferring small files.802.11--g-- broadcast range is around +-150ft---- is similar to 100b ethernet--good for e-mail, transferring medium files, streaming music (if not too many obstructions) and some first person shooter games.802.11--n-- broadcast range is around +-300ft---- is similar to 1000b (gigabit) ethernet--good for e-mail, larger file transfers, streaming music and movies and playing the latest games.These are just approximates.....
When two stations broadcast at the same time on a single segment of an Ethernet network what will happen?
When two stations broadcast simultaneously on a single segment of an Ethernet network, a collision occurs. Both stations' data packets interfere with each other, resulting in corrupted signals. Ethernet networks use a collision detection mechanism (CSMA/CD) to detect this, prompting the stations to stop transmitting, wait for a random time, and then attempt to retransmit their data. This process helps to manage access to the shared network medium and minimize data loss.
What is an effective way to minimize the frequency and effects of broadcast storms on an Ethernet LAN?
Using a layer two network device (a switch) which will minimize broadcast storms because the device will maintain a table of hardware addresses and forward packets only to the relevant port.
What is the difference between industrial ethernet and normal ethernet?
There is no difference; Ethernet is Ethernet, regardless of where it is deployed.
Which two features make switches preferable to hubs in Ethernet-based networks?
reduction in cross-talk **minimizing of collisions support for UTP cabling division into broadcast domains **increase in the throughput of communications
