What information is used to separate VLANs on a VLAN trunk that connects multiple VLANs?

• A.VLAN tag.
• B.IP Header.
• C.FCS.
• D.Priority Value.

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Which of the following best describes the operation of the Media Dependent Adapter (MDA)?

• A.The MDA converts data from its incoming physical format into an internal format and provides some minimal buffering.
• B.Excess data is discarded by the MDA and the remaining data forwarded for QoS processing.
• C.The MDA buffers data and applies Quality of Service (QoS) to classify and treat the data appropriately.
• D.The MDA contains the flexible fast path complex used for forwarding data.

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Which device is responsible for removing the MPLS label before the packet reaches the CE device?

• A.The CE device removes the MPLS label.
• B.The last LSR on the LSP removes the MPLS label.
• C.MPLS labels are not removed until they reach the final destination.
• D.The egress LER removes the MPLS label.

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Which of the following statements best describes ARPANET?

• A.ARPANET was an early packet switched network initially connecting 4 sites (Stanford, UC Santa Barbara, UCLA, and U of Utah).
• B.The mission of ARPANET was to connect packet switched networks and other diverse networks, making an international network of networks.
• C.ARPANET connected sites spread around the Hawaiian Islands to a central time-sharing computer on the University of Hawaii campus.
• D.ARPANET was based on the use of TCP/IP to interconnect diverse systems.

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Which of the following are important to consider when designing IPv4 subnets? (Choose 3)

• A.The number of subnetworks currently required.
• B.The version of the Ethernet used by each segment.
• C.Future network growth requirements.
• D.The number of hosts each subnetwork will support.
• E.The class of the IP address assigned to an organization.

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