address is a member of?
technically there are three portions of the IP address: network, subnet, and host. However,
because most people think of the network and subnet portions as one portion, another
correct answer to this question, using popular terminology, would be subnet and host.
address is a member of?
trick question. Although you might have guessed that the MAC address has two parts--
the first part dictated to the manufacturer, and the second part made up by the
manufacturer--there is no grouping concept.
complexity, standardized interfaces, modular engineering, interoperable technology,
accelerated evolution, and simplified teaching and learning. Questions such as this on the
exam will require some subjective interpretation of the wording on your part. The wording
in this answer is consistent with the outdated CCNA exam 640-407, but some questions
on the current exam remain from the old one, so the wording in this answer might be
helpful.
the network layer, where routing is defined, is interested in delivering the network layer
(Layer 3) PDU from end to end. Routing uses intermediate data links (Layer 2) to
transport the data to the next routers and eventually to the true destination. The data link
header and trailer are useful only to deliver the data to the next router or host, so the header
and trailer are discarded by each router.
forwarded by a router. The routing protocol defines the process of routers exchanging
topology data so that the routers know how to forward the data. A router uses the routing
table created by the routing protocol to choose how to forward a routed protocol packet.
VINES are some examples of routed protocols.