1. The means through which data is transmitted and received. 2. A personal computer which may or may not be connected to a network. 3. A computer on the network that requests resources or services from another computer on a network. 4. The scheme for assigning a unique identifying number to every node on the network. 5. The device inside a computer connects a computer to the network media. 6. The physical layout of a computer network. 7. The distinct units of data that are exchanged between nodes on a network. 8. A standard method or format for communication between networked devices. 9. The part of a network to which segments and significant shared devices connect. Short Answer ( 4 points each question) 1. Describe the advantages and disadvantages of using peer-to-peer networks and client-server networks. 2. What is OSI Model? Describe each layer. 3. A network consists of 10 computers, all running Windows 7 Professional. One computer acts as a file server and serves up data to other computers on the network. Which networking model does the network use? 4. Describe LAN, MAN and WAN. 5. Describe network troubleshooting steps. 1. A ( n ) is a computer that is not connected to other computers and that uses software applications and data stored on its local disks. 2. In a ( n ) network, every computer can communicate directly with every other computer. 3. To function as a server, a computer must be running a(n) 4. A network that connects two or more geographically distinct LANs or MANs is called a(n) 5. refers to the centralized management of multiple network-based communications. 6. The seven layers of the OSI model are 7. Some switches operate at the layer and routens operate at the 8. A is a network of computers and other devices that ean directly address all other nodes. 9. A manages traffic between two or more LANS. 10. Networks provide a wide range of services, including. applications, services, and services 11. The model for access control relies on a centrally administered server using a NOS that munages shared resources for multiple clienta .

1. 1. The means through which data is transmitted and received. 2. A personal computer which may
or may not be connected to a network. 3. A computer on the network that requests resources or
services from another computer on a network. 4. The scheme for assigning a unique identifying
number to every node on the network. 5. The device inside a computer connects a computer to
the network media. 6. The physical layout of a computer network. 7. The distinct units of data
that are exchanged between nodes on a network. 8. A standard method or format for
communication between networked devices. 9. The part of a network to which segments and
significant shared devices connect. Short Answer ( 4 points each question) 1. Describe the
advantages and disadvantages of using peer-to-peer networks and client-server networks. 2.
What is OSI Model? Describe each layer. 3. A network consists of 10 computers, all running
Windows 7 Professional. One computer acts as a file server and serves up data to other
computers on the network. Which networking model does the network use? 4. Describe LAN,
MAN and WAN. 5. Describe network troubleshooting steps. 1. A ( n ) is a computer that is not
connected to other computers and that uses software applications and data stored on its local
disks. 2. In a ( n ) network, every computer can communicate directly with every other computer.
3. To function as a server, a computer must be running a(n) 4. A network that connects two or
more geographically distinct LANs or MANs is called a(n) 5. refers to the centralized
management of multiple network-based communications. 6. The seven layers of the OSI model
are 7. Some switches operate at the layer and routens operate at the 8. A is a network of
computers and other devices that ean directly address all other nodes. 9. A manages traffic
between two or more LANS. 10. Networks provide a wide range of services, including.
applications, services, and services 11. The model for access control relies on a centrally
administered server using a NOS that munages shared resources for multiple clienta