Computer Networks Answers

An array with dimensionality__ is said to be 4-dimensional.
A. 32
B. 8
C. 16
D. 4

search the web to locate three organizations that provide service desk outsourcing services for each company visit its web site and then write a paragraph that answer the following questions
what services do they deliver?
what do they consider standard services and what do they offer as optional services?
hot do they distinguish themselves from their competition?
what do they say about their staff?
what do they say about their hiring practices?
what do they say about satisfying their customers?

A junior system administrator needs to build a script to list all properties from all users in active directory. Create a userID and name it “patrick101”. Research the windows command(s) that will provide to the junior system administrator with all properties from this new user. Execute the command and provide the output.

A medium size organization is running a relatively old windows infrastructure. Unfortunately, the organization has small IT budget to do any upgrades. The IT manager has identified some critical areas in the currently infrastructure that needs to improved asap, or the organization may be faced with services outages. One of these areas includes the DNS infrastructure. Currently, the organization has a single DNS server for the entire company. Provide a group of options to improve the DNS infrastructure. Describe the main advantages and disadvantages of each of your options.

You are building a windows environment for a new company with 400 users across 2 cities. You want to keep the level of complexity to the minimum. But you want to make sure that the proposed infrastructure will support any future growth.

a) Define the types and number of containers that you are planning to deploy in the new solution. Provide a justification for your recommendation(s)

b) Since the company has offices in 2 cities, do you recommend the implementation of Sites? Provide a justification for your recommendation

c) Assuming you are implementing Sites, how can you control the data replication between multiple Active directories on both sites?

d) Using Microsoft Visio, develop a logical design diagram (FYI, Microsoft Visio is available in all computers @ Seneca)

In regards to the previous technical issue, a couple employees are calling to the help desk to complain that they can’t connect to the network, as they are not getting an IP Address from the DHCP Server. After analyzing the issue, you realized that these users are located in a different network. Which DHCP configuration will allow these users to get an IP Address?

A new network was configured for 500 employees. However, it is not performing as planned. Like it is expected, there is a large volume of traffic hitting the company’s servers in the morning when users try to login to the network to start their working day. After you heard the description of the problem, you suspect that the issue is related to the DHCP Server and its current configuration. Explain how you can re-configure the DHCP server to resolve the issue.

Search the Internet for an article where physical security failed.
Propose and discuss possible changes in that organization’s physical security that could have prevented the breach/failure for that scenario.

EXPLAIN THE LAYERS OF TCP/IP REFERENCE MODEL. COMPARE ITS ADVANTAGES AND DISADVANTAGES WITH RESPECT TO OSI MODEL

EXPLAIN THE PROCESS OF TOKEN PASSING IN A RING TOPOLOGY. HOW IS DATA COLLISION AVOIDED IN THIS METHOD?