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10 Cards in this Set
- Front
- Back
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In an IPv4 environment, what information is used by the router to forward data packets from one interface of a router to another?
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destination network address
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What information is added during encapsulation at OSI Layer 3?
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source and destination IP address
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In a connectionless system, which of the following is correct?
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The destination is not contacted before a packet is sent.
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Which IP packet field will prevent endless loops?
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time-to-live
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Which portion of the network layer address does a router use to forward packets?
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network portion
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Refer to the exhibit. Using the network in the exhibit, what would be the default gateway address for host A in the 192.133.219.0 network?
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192.133.219.1
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If the default gateway is configured incorrectly on the host, what is the impact on communications?
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The host can communicate with other hosts on the local network, but is unable to communicate with hosts on remote networks.
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What is the purpose of a default gateway?
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identifies the device that allows local network computers to communicate with devices on other networks
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What type of routing uses information that is manually entered into the routing table?
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static
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When the destination network is not listed in the routing table of a Cisco router, what are two possible actions that the router might take? (Choose two.)
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The router discards the packet.
The router forwards the packet out the interface indicated by the default route entry. |
