seven-layer model? (Select twa.) A. Cables B. Hub C. Network protocol D. Session software the data...
Consider removing the Session and Presentation layers from the 7-layer OSI model resulting in the 5-layer Internet model discussed in class. What is the impact os us as the application developers? In other words, how does this change impact us? Consider changing the algorithms but maintaining the same functionality in the Session and Presentation layers from the 7-layer OSI discussed in class. What is the impact os us as the application developers? In other words, how does this change impact...
Question 26 In the TCP/IP model, what layer combines the responsibilities of the Application, Presentation, and Session layers from the OSI model? a. Internet b. Application c. Transport d. Link 1.25 points Question 27 In the TCP/IP model, what layer is considered so simple that it is ignored entirely? a. Network b. Data Link c. Application d. Physical 1.25 points Question 28 In the United States, who is able to activate the Emergency Alert System at the national level? a....
1. Which of the following protocols is used by a client to send an email message? a. HTTP SMTP b. FTP d. RDP 2. What is the most common network topology today? a/Star c. Hub Ring d. Mesh 3. A client/server network is the simplest network model. a/ True O False 4. Which client server application allows an administrator to control a remote computer, but does not encrypt or secure the communication between client and server? A Telnet C. Remote...
LTE Data Link Homework. Unanswered Match the LTE Data Link layer protocol with its description Drag and drop options on the right-hand side and submit. For keyboard navigation... Show More Packet Data Convergence fragmentation and reassembly, reliable data transfer Radio Link Control III use of radio transmission slots Medium Access III mobility management III header compression and encryption III authentication services Unanswered Submit Multiple Correspondents Homework. Unanswered Which issues effect multiple concurrent correspondents Select an answer and submit. For keyboard...
1.In the TCP/IP protocol suite, the ______ layer is responsible for moving frames from one hop (node) to the next.Immersive Reader (10 Points) network data link transport physical 2.As frequency increases, the period ________.Immersive Reader (10 Points) increases none of the choices are correct decreases remains the same 3.Data can flow only in both direction all of the times in a _________ mode.Immersive Reader (10 Points) none of the choices are correct half-duplex simplex full-duplex 4.For a ______ channel, the...
Relate the OSI model layer to its proper role. Physical Data Link Net Transport Session Presentation Application A. Provides network services to users and programs. B. Establish reliable connections between terminal devices. C. Determine the best way to transport a message to its destination. D. Convert data to signals. E. Controls the dialogue between terminal device applications. F. Controls access to the transmission medium between directly connected devices. G. Determine the correct format of the data.
21. App (application software) requires a member of transport services to function. Which choice best describes the transport service required by an app? a. Reliable data transfer and long delay in transmission b. Good throughput and data integrity c. Data secunty and long delay in transmission d. long delay in transmission and poor timing 22. This transport protocol does not provide flow control reliability, congestion control, time or security. Which transport protocol is it? a. File transfer protocol b. Transmission...
Question 1 The size of the datagram is determined by the application that sends the data. Allowing the size of datagrams to vary makes IP adaptable to a variety of applications. True False Question 2 What is the conceptual network boundary, and where is it located within the protocol stack? Is the transition area between digital and analog signals and can be found between layer 2 and layer 3 of the protocol stack. Identifies application direct messaging and is formed...
QUESTION 8 Which layer of the TCP/IP hierarchy presents incoming messages to the computer user? a. Network b. Link c. Transport d. Application 2.5 points QUESTION 9 A relational database is a collection of one or more tables that are related by key values. True False 2.5 points QUESTION 10 Which standards organization produced the OSI reference model for internet communication? a. IEEE b. ISO c. ANSI 2.5 points QUESTION 11 Which of the following is used...
Plz answer 27 to 40 flooding the network with 27. Which of the following is a type of denial-of-service attack that involves broadcast messages that contain a spoofed source address of an intended victim? a. packet storm b. broadcast flood c. smurf attack d. half-open SYN attack 28. When would you most likely NOT choose to use a leased line connection? a. when high-quality, 24/7 access is needed b. for mission critical applications c. when fast upstream as well as...