MAC Destination Address Types - 3COM 02-60-8C 16
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Questions and Answers

Switching nodes in a switched network are concerned with the content of data.

False

In a switched network, the node-user links are usually multiplexed links.

False

Packet switching involves transmitting data in large packets.

False

In packet switching, packets are accepted only when the network is not busy.

<p>False</p> Signup and view all the answers

Packet switching allows for prioritizing packets based on their content.

<p>True</p> Signup and view all the answers

In packet switching, longer messages are transmitted as a single packet.

<p>False</p> Signup and view all the answers

Each packet in packet switching contains only a payload of user data.

<p>False</p> Signup and view all the answers

Packet overhead is not a concern in packet switching.

<p>False</p> Signup and view all the answers

The IEEE 802.1 Data Link Layer is divided into Logical Link Control Sublayer and Medium Access Control Sublayer.

<p>True</p> Signup and view all the answers

The IEEE 802.2 Logical Link Control (LLC) only provides a means for exchanging frames between LANs that use the same MAC protocols.

<p>False</p> Signup and view all the answers

The Medium Access Control Sublayer provides a connection-oriented frame transfer service.

<p>False</p> Signup and view all the answers

IEEE 802.3 MAC Frame contains a preamble, destination address, source address, and padding.

<p>True</p> Signup and view all the answers

The IEEE 802.3 MAC Frame can have a total length of 1519 - 1518 bytes.

<p>False</p> Signup and view all the answers

The first 24 bits of the source address in an IEEE 802.3 MAC Frame are assigned to the manufacturer.

<p>True</p> Signup and view all the answers

IEEE 802.11 is an example of a Token Ring LAN.

<p>False</p> Signup and view all the answers

The IEEE 802 Network Layer is part of the Data Link Layer according to the text.

<p>False</p> Signup and view all the answers

The least significant bit of the first byte in a MAC address defines the type of address.

<p>True</p> Signup and view all the answers

The broadcast destination address is a special case of the unicast address.

<p>False</p> Signup and view all the answers

A MAC address with the second hexadecimal digit from the left as an odd number is a multicast address.

<p>True</p> Signup and view all the answers

Twisted pair cables are expensive and difficult to work with.

<p>False</p> Signup and view all the answers

Bridging increases reliability in a network.

<p>True</p> Signup and view all the answers

Ethernet hubs and switches operate in separate collision domains.

<p>False</p> Signup and view all the answers

Transparent switches use table lookup and discard frames if source and destination are in different LANs.

<p>False</p> Signup and view all the answers

Transparent switches use backward learning to build their table of source addresses.

<p>True</p> Signup and view all the answers

Bridging between similar LANs requires modification to frame content or format.

<p>False</p> Signup and view all the answers

Routers are responsible for Internet routing and all traffic stays in their own LAN.

<p>True</p> Signup and view all the answers

Hubs and bridges use identical physical/link layer protocols for similar LANs.

<p>False</p> Signup and view all the answers

Bridging is not transparent to stations.

<p>False</p> Signup and view all the answers

Repeater devices regenerate signals on both LANs.

<p>True</p> Signup and view all the answers

Hubs have higher scalability compared to routers.

<p>False</p> Signup and view all the answers

Bridging involves minimal processing and no encapsulation.

<p>True</p> Signup and view all the answers

Bridges filter traffic based on MAC addresses.

<p>True</p> Signup and view all the answers

Routers manage the routing of traffic to the rest of the Internet.

<p>True</p> Signup and view all the answers

Twisted pairs are used in hub and bridge connections.

<p>True</p> Signup and view all the answers

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