Nt1310 Unit 1 Reflection
While attending the networking concepts class this semester, I have learned many things. Although I may not use most of this information, I believe that in my choice of profession I will come across a time where this information will come in handy. I have gained knowledge about the OSI model, IP addresses, and calculating subnets. Most of this information that I am about to provide was very troubling for me to learn, but because I spent a lot of time on these topics, I believe that I have gained more knowledge.
One of the most memorable topics I have learned while attending IT: 273 was the OSI model. The OSI model meaning Open Systems Interconnection model, is a visual description made to understand and develop computer and network communications.
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Layer three, the network layer, takes network addresses and makes them physical while “routing” data determining whether or not data is sent from the sender to the receiver. In the network layer encloses data in a packet then sends the packet to the data link layer, the second layer. The data link layer transforms the packets into frames. Doing this allows the data to be transmitted in the physical layer. A known hardware device that performs at this layer is a NIC or a network interface card. The last layer, the physical layer, gathers the frames from the data link layer and transforms them into voltage to be used by the NIC. The OSI model will always be intergraded when I have networking on my mind. It creates a visual of how a network and its protocols …show more content…
It’s basically dividing a network. Why would one want to do this? A business is a prime example of why a network needs to be divided. A grocery store may want their cash registers on a different network than their inventory for security purposes. Every IP address has a subnet mask which communicates to the network that there is a subnet. When calculating a subnet, IT professionals must use the subnet mask and the host information of an IP address. By converting an IP address from decimal to binary, then doing a little math with the subnet mask, an IT professional can create a subnet. Learning how to subnet was tricky but as I got the hang of it I started to enjoy
Nt1310 Unit 3 Assignment 1 Data Analysis
404 Words | 2 PagesThe first six bytes of an Ethernet frame collaborate and design the destination address. The address of the destination shows the user where the data frame is going. The following six bytes are what is called the source address and it holds information that tells us where the data frame has come from. A MAC address can be UA meaning universally administered to a device or LA meaning
Nt1310 Unit 8
967 Words | 4 PagesBernadine Conklin Ms. Gross/Mrs. Abrams Quantitative project Section 3 20 October 2015 EAN-13 Check digits and codes are very important to the function and efficiency of a successful society. Whether it be the credit card codes or even looking at barcodes so an item is victoriously scanned. An important one that is used is the EAN Which stand for The European Article Numbering Code or even EAN-13 which is used for the identification of retail products. This contains both the 12 digit data of the product and the 1 check digit naming it a barcode of a numerical value of 13 .This was originally based off the old code of UPC-A (Universal Product Code), it then became the new standard of numbering codes. People
Nt1310 Unit 8
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Nt1310 Unit 1 Stvn
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Nt1310 Unit 6 Network Analysis
591 Words | 3 PagesWhich is also known as the core layer campus backbone network. Essentially everyone on campus will have internet connectivity and connect to any server or printer located in any of the other buildings. The reason behind this is the data center is the home of the database servers as well as mail servers. Any devices for example printers connected to the network users will be able to have access to them. If users needed to access the network from home or other features we can add VPN to the network.
Nt1310 Unit 7
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Nt1330 Unit 5 Performance Appraisal
710 Words | 3 PagesAs such, this protocol operates at the data link layer of the OSI model. L2TP consists
Nt1310 Unit 7
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Nt1310 Unit 1 Case Study
557 Words | 3 PagesA logical topology describes how software controls access to a network and the sharing of its specific resources such as applications and databases. Both a physical and logical topology are necessary to complete the whole of a network’s functionality. A network cannot exist without setting up and configuring its hardware and software so that the various parts of the whole work together
Nt1310 Unit 7
710 Words | 3 PagesThis division can be represented in either dot decimal notation or CIDR notation. A dot decimal notation subnet mask would look like this: 255.255.255.0. That same subnet mask would look like IP Address/24 in CIDR notation. Essentially, a subnet mask is a number that tells a device how many other devices it can directly connect to (through a switch) within a network or subnetwork without having to go through a default gateway (aka a router). In a network such as this one, the circled subnet at the bottom left is given a subnet mask of /24, or 255.255.255.0.
Unit 6 Discussion: Determining Firewall
383 Words | 2 PagesThe web server is located in the DMZ, and has two interface cards. One is for the traffic from the DMZ firewall, which filters traffic from the internet. This firewall is the first line of defense against malicious users. The web server sits behind this firewall, in the DMZ. Then before packets can travel to the next Ethernet card, an additional firewall filters out any stragglers.
Nt1310 Unit 1 Reflection
401 Words | 2 PagesWhat insights have I gained about research from taking this course? The insights I have achieved, there are different methods in constructing a research study I understand more in doing a research exploration, my mentor kept asking me if I had completed the research required for projects for my classroom. I did not understand what was a real research study or someone writing a story from their experiences. I now understand how to look for research studies conducted by researchers.
Cs 1101 Unit 1 Reflection
659 Words | 3 PagesIt’s already the second week of CS 1101 and I am super excited. This is actually the first course I have taken that is mandatory for my program. This week, I wanted to make sure that I stayed focus so that I can understand the materials correctly because it will be very important in my future. On Thursday evening after work, I started off by going through the Learning Guide as usual, and then reading the Introduction to Unit 2, just so I could get an idea as to what the rest of my week would be like. After going through the Learning Guide for Unit 2, there was a checklist at the end, so I was well aware of the task that I had to accomplish before the ending of the week.
Essay: I Want To Pursue A Master's Degree
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