network technologies Word Scramble
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| Question | Answer |
| what is the meaning of the acronym Please Do Not Throw Sausage Pizza Away for the OSI model? | Application Presentation Session Transport Network Data Link Physical |
| What are the advantages of the OSI model? | a. It has encouraged creation of industry standards. Incorrect b. Layers interact only with adjoining layers. Incorrect c. Network communication processes are segmented. |
| What layer of the OSI model interacts with the presentation layer and supports DNS? | application |
| What is the primary protocol that clients use to transfer data to and from web servers? | HTTP |
| What protocol is used to transfer files to and from an FTP server? | FTP |
| T/F Post Office Protocol is an e-mail protocol that clients use to retrieve e-mail from a POP3 server. | TRUE |
| What protocol is the primary protocol that transmits e-mail messages to and between mail servers? | SMTP |
| What layer of the OSI model interacts with the session and application layers by acting as a translator and determining how to format and present data? | Presentation |
| What layer of the OSI model is responsible for data compression and decompression? | Presentation |
| What layer of the OSI model is responsible for establishing a session? | session |
| t/f The session layer manages connections. | true |
| What layer of the OSI model handles flow control? | transport |
| What protocol is a set of rules that provides guaranteed delivery of data? | TCP |
| What protocol is a set of rules that offers a best-effort of delivery? | UDP |
| How many ports are available for either TCP or UDP? | 65,536 |
| What layer of the OSI model is responsible for determining the best route for data to travel to its destination? | NETWORK |
| What protocol resolves IP addresses into the physical address or MAC address? | ARP |
| What routing protocol is used on internal networks? | RIP |
| What is the primary device that works on the network layer? | ROUTER |
| What layer of the OSI model is concerned with data delivery on the LAN? | DATA LINK |
| What layer of the OSI model consists of two sublayers? | DATA LINK |
| Where does the MAC address reside on the OSI model? | DATA LINK |
| What layer of the OSI model defines media, such as cables and connectors? | PHYSICAL |
| A ? is a unit of data at layer 3. | PACKET |
| A ? is a unit of data at layer 2. | FRAME |
| A ? is the unit of data at layer 1 and consists of ones and zeros. | BIT |
| The ? model is a four-layer model created in the 1970s by the DoD. | TCP/IP |
| What layer of the TCP/IP model uses protocols to access network resources? | APPLICATION |
| What layer of the TCP/IP model controls data transfer on the network by managing sessions between devices? | TRANSPORT |
| What layer of the TCP/IP model controls the movement and routing of packets between networks? | INTERNET |
| What layer of the TCP/IP model defines how data is transmitted onto the media? | LINK |
Created by:
Yusosweet1