How many layers does the TCP/IP model have?
How many layers does the TCP/IP model have? A. 3 B. 4 C. 6 D. 7
How many layers does the TCP/IP model have? A. 3 B. 4 C. 6 D. 7
Which layer in the OSI model includes the cable and network adapters? A. Physical B. Session C. Application D. Presentation
Which layer of the OSI model is used to create a connection so that a host can transfer files? A. Physical B. Session C. Application D. Presentation
What model is used to describe how data communication occurs between hosts? A. server-centric model B. workgroup model C. peer-to-peer model D. OSI reference model
Which layer in the OSI model do MAC addresses and switches use? A. Physical B. Data Link C. Network D. Transport
Which layer in the OSI model is used to verify that data was delivered without error? A. Physical B. Data Link C. Network D. Transport
Which layer of the OSI model includes VLANs? A. Physical B. Data Link C. Network D. Transport
Which protocol do you use as the transport protocol for a video application? A. TCP B. UDP C. FTP D. RDC
Which port categories include inbound ports of HTTP, HTTPS, FTP, and DNS? A. well-known ports B. registered ports C. dynamic ports D. private ports
What layer in the OSI model is used to encrypt data? A. Physical B. Session C. Application D. Presentation