What is the last address of the secondsubblock


Network Assignment

Question One:

An organization is assigned the IP address 14.24.75.0/26. The organization needs two subblocks: the first subblock with 15 devices, and the second one with 10 devices. Address space of the first subblock follows the address space of the second subblock.

a) What is the first address of the first subblock?
b) What is the last address of the first subblock?
c) What is the total number of addresses in the first subblock?
d) What is the first address of the secondsubblock?
e) What is the last address of the secondsubblock?
f) What is the total number of addresses in the second subblock?
g) What is the network address of the first subblock?
h) Can we add a third subblock with 44 devices? Explain.

Show or explain how to get your answers. Final answers should be in decimal dotted notation.

Question Tow:

Based on the figure below, fill out the following routing tables using OSPF routing protocol.

508_Router.jpg

R2 Forwarding Table

Destination Network

Next Router

Cost

N1


10

N2


4

N3


6

N4


9

R3 Forwarding Table

Destination Network

Next Router

Cost

N1

R2


N2

R2


N3

----------


N4

----------


Question Three:

Reliability can be achieved by adding error control services to the transport layer. What are the responsibilities of the error control at the Transport layer? List threeresponsibilities.

Question Four:

There are different transport layer protocols including Stop-and-Wait, GBN, and SR.

1) How efficiency is improved in GBN compared to Stop-and-Wait?
2) How efficiency is improved in SR compared to GBN?

Format your assignment according to the following formatting requirements:

1. The answer should be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides.

2. The response also include a cover page containing the title of the assignment, the student's name, the course title, and the date. The cover page is not included in the required page length.

3. Also Include a reference page. The Citations and references should follow APA format. The reference page is not included in the required page length.

Solution Preview :

Prepared by a verified Expert
Computer Networking: What is the last address of the secondsubblock
Reference No:- TGS02957542

Now Priced at $30 (50% Discount)

Recommended (90%)

Rated (4.3/5)