Question: Given the four protocol layers listed below, match each to the most accurate description in general of what the layer does. 1 . Application layer

Given the four protocol layers listed below, match each to the most accurate description in general of what the layer does.
1. Application layer
2. Transport layer
3. Link layer
4. Device driver layer
A. Perform a computing or communications task for the user
B. Tie a set of packets to an application process
C. Provide the right host address
D. Convert OS-specific I/O operations to device-specific ones

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Identify all encapsulating protocol layers (TCP/IP model), well-known port numbers of the following frequently used application layer protocols. Assume Ethernet as network access layer (PHY and DLL)...

Q:

1. How many layers does the OSI model contain? A. 3 B. 5 C. 7 D. 9 2 . Which of the following statements about the OSI is FALSE? A. The OSI model encourages modular design in networking. B. Each...

Q:

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

Q:

7:21 & Device Interface IP address Mask in dotted Default Gateway decimal form (e.g. 255.255.0.0 for /16) R1 Fa0/0 Fa0/1 S0/0 R2 Fa0/0 Fa0/1 S0/0 1st PC subnet A NIC Last PC subnet A NIC 1st PC...

Q:

Task: Implement reliable transport protocol using Selective Repeat in C by studying and extending an implementation of Go Back N running on a network simulator. This practical requires thought and...

Q:

The three way TCP handshake between sender and receiver A) requires a SYN packet from the sender to be answered by a SYN, ACK packet from the recipeint which is followed by an ACK packet from the...

Q:

NOTE: your project MUST run on one of the Unix machines on campus, NOT ON YOUR PC. University-wide machines like giant will likely complain about resource usage! You can use any language that you...

Q:

I highly recommend that you DO NOT use threads! In the past, students unknowingly have created around 200 threads which of course causes the system to kill your programs. You will submit your source...

Q:

The original commercial version of Ethernet supported 1 0 Mbps bandwidth; the version introduced in the early 1 9 9 0 s supports 1 0 0 Mbps; and in 1 9 9 8 , Gigabit Ethernet was introduced. All...

Q:

PCs on subnet A PCs on subnet B Subnet A R1 Subnet B Fa0/0 Fa0/1 SO/0 SO/0 Fa0/1 Fa0/0 Figure 1. Topology diagram. Subnet D An address range for you to use. A subnet mask length to use for ALL the...

Q:

The objective is to provide me with an opportunity to identify how to ensure remedial or disciplinary action is undertaken against the subcontractor in accordance with organisational policy and...

Q:

Kim Walters recently accepted a job in the production department at Tootsie Roll. Before she starts work, she decides to review the companys annual report to better understand its operations....

Q:

1 . Briefly describe the 1 0 0 - year Disney bond. Be sure to discuss all the features of the bond ( such as embedded options, seniority , collateral, etc ) . In addition, please find the following...

Q:

*SHORT ANSWERS ONLY Sury Vopat has owned and operated a progrietorship for several years. On Jaary 1, she decides to terminate this business and become a partner in the firm of Vopat and Sigma....

Q:

Do you favor debt forgiveness to all the DVCs, just the poorest ones, or none at all? What incentive problem might debt relief create? Would you be willing to pay $20 a year more in personal income...

Q:

KEY QUESTION Because real capital is supposed to earn a higher return where it is scarce, how do you explain the fact that most international investment flows to the IACs (where capital is relatively...

Q:

KEY QUESTION Use Figure 16W.3 (changing the box labels as necessary) to explain rapid economic growth in a country such as South Korea or Chile. What factors other than those contained in the figure...