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What layer is the first point of entry for a host into the network?
Wiki User
∙ 14y ago
Access layer
Wiki User
∙ 14y ago
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4 basic function of datalink layer?
error control and recovery flow control ppp(point to point protocol transfering from physical layer to network entities
What three network devices operate at the Data-link layer of the OSI?
The network layer or layer 3 is where you would expect to find routers or possibly layer 3 switches. The network layer is the point where different networks can converge. Routing tables held on layer 3 devices are the path out of the network. If you look at your ipconfig information with the /all switch you will see an address given for default gateway. This will point to the router that is aware of all other networks or sub networks you have access to. In the home this is usually the inside or private address of your DSL or cable modem. I understand some bridges operate at layer 3 as well. At layer 3 Ethernet frames are formed into packets in preparation for routing between networks or sub networks. Because the OSI layer is as implied open there are many examples of software and hardware that can operate at the network layer but router would be the best answer most of the time.
Which statement correctly describes the demarcation point in networking?
The point where your ISP's network connects to your network
What is an microwave in telecom?
The British Telecom microwave network is a network of point-to-point microwave radio links in the UK.
Which data link layer addressing scheme is used in a point-to-point logical topology?
Layer 2 addressing not required for this topology
What layer is the first point on entry for a host into the network?
dnt know >> Then don't raise your hand to answer. Answer is: Access Layer
Which network design layer provides connection point for end user devices to the network?
The Access Layer
How do you trace the origin or entry point of the virus in a network?
It is virtually impossible to trace a virus back to the point of origin
4 basic function of datalink layer?
error control and recovery flow control ppp(point to point protocol transfering from physical layer to network entities
What is the wing-level entry point Command and Control C2 for network maintenance actions?
67 network warfare wing (nww) wing operations center (woc)
What is the function of routing in the network OSI layer3?
The whole point of the network layer, and layer 3 devices, is to move packets between separate networks. Layer 2 devices on the other hand (switches), only move frames using only the data link layer between hosts in that same network. Without layer 3 devices (routers or gateways), there could be no communication between separate interconnected groups of computers.
What three network devices operate at the Data-link layer of the OSI?
The network layer or layer 3 is where you would expect to find routers or possibly layer 3 switches. The network layer is the point where different networks can converge. Routing tables held on layer 3 devices are the path out of the network. If you look at your ipconfig information with the /all switch you will see an address given for default gateway. This will point to the router that is aware of all other networks or sub networks you have access to. In the home this is usually the inside or private address of your DSL or cable modem. I understand some bridges operate at layer 3 as well. At layer 3 Ethernet frames are formed into packets in preparation for routing between networks or sub networks. Because the OSI layer is as implied open there are many examples of software and hardware that can operate at the network layer but router would be the best answer most of the time.
What is the beginning of the respiratory system?
nose(nostrils) the first point of air entry.
Which network was the first to call the 2008 presidential election?
power point
Which network design layer provides a connection point for end user devices to the network?
UPNP Universal Plug and Play - Device discovery . It goes by many names as the industry has not settled on one.
What is abstract point?
Point of entry to a manuscript
What are the two layers of osi model in ccna?
There is no two-layered OSI model in CCNA. 7-layer there is (physical, link, network, transport, session, presentation, application). 4-layer there is (physical, network, transport, application), being the first an abstraction of physical+link and being the last an abstraction of session, presentation and application. This model is used because of the CCNA point of view, having no relevant meaning the abstracted layers.
