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Which layer of the hierarchical design model provides a means of connecting devices to the network and controlling which devices are allowed to communicate on the network?
distribution
What are design issues of transport layer?
A transport layer is the backbone of TCP/IP and the Internet. In this day and age, there are not design flaws in the system. The design of transport layer incorporates data stream with transmission.
Which osi layer is associated with firewall?
it may be network layer or transport layer.. it depends on the design of the firewall.. also depends on the requirement specification..
With firewall works at which layer?
A firewall generally works at layer 3 and 4 of the OSI model. Layer 3 is the Network Layer where IP works and Layer 4 is the Transport Layer, where TCP and UDP function. Many firewalls today have advanced up the OSI layers and can even understand Layer 7 - the Application Layer.
Which osi layer addresses data messages?
The OSI model has seven layers whereby each layer has its function. The Data Link Layer is responsible for addressing data messages so that they reach their destination correctly.
In a three-layer hierarchical network design which distribution layer function delineates broadcast domains?
routing between VLANs
Which three options correctly associate a layer of the hierarchical design model with its function?
Core, Distribution, and Access.
Which layer in the hierarchical Ethernet design model ensures that traffic between local networks will be allowed?
Distribution
Which layer of the hierarchical design model provides a means of connecting devices to the network and controlling which devices are allowed to communicate on the network?
distribution
Which layer of the hierarchical three-layer design model combines traffic from multiple IDFs?
which layer of the hierarchical three-layer design model combines traffic from multiples IDFs? core layer
What are the three layers of the hierarchical network design model?
A hierarchical network design includes the following three layers:The backbone (core) layer that provides optimal transport between sitesThe distribution layer that provides policy-based connectivityThe local-access layer that provides workgroup/user access to the networkhttp://docwiki.cisco.com/wiki/Internetwork_Design_Guide_--_Internetworking_Design_Basics#Function_of_the_Access_Layer
Which hierarchical design characteristic would be recommended at both the core and distribution layers to protect the network in the case of a route failure?
The core layer is critical for interconnectivity between distribution layer devices, so it is important for the core to be highly available and redundant, so redundancy is the answer.
Which hierarchical design model layer controls the flow of network traffic using policies and delineates broadcast domains by performing routing functions between virtual LANs?
distribution
Which layer of the hierarchical network design model is referred to as the high speed backbone of the internetwork where high availability and redundancy are critical?
core layer
Which task would typically only require services located at the access layer of the hierarchical design model?
Jh
Which three features are commonly supported at the distribution layer of the Cisco hierarchical network model?
security policiesquality of serviceLayer 3 functionality
Which switches in the hierarchical three layer design model support these network requirements?
core switchesaccess switchesbackbone switchesdistribution switches
