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Today, we have consult with Dr Harry for our assignment 3 (network security policy) and checking our assignment 3 with using Turnitin.

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Today is our last presentation for assignment 2. We had finish 3 group of the presentation and leave one group because of the member sick. All of us have try our best to do well. Now we will focus on our assignment 3 - network policy.

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Today, we meet Dr Harry for our assignment 2 presentation.

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Today, we just continue to do the research on assignment 3.

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Today, we have doing our discussion about progress for assignment 2. Title assignment is Internet of Things

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During lab session have another 3 group have doing the presentation for assignment 1.

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Today have only one group to presentation assignment 1 during class session.

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During the lab class, we had doing the last quiz for 3 chapter. It have 50 questions.

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We learn the last chapter today -Network Security. There have 4 type of attackers: hackers, criminals, cyberterrorism and employees. 3 types of attack: malicious content, Denial-of-Service (DoS) attack and Scanning Attack. The security system mush have those requirement to prevent attacks: confidentiality, integrity, availability and authenticity. 3 types of security system: secure communication system, attack prevention system and network security policy

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Today lab session, we have just online our assignment 1 and 2 progress on the online learning.

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Today, I late enter the class. Dr Harry have teaching about Network Performance Parameters. Quality of Service (QoS) have 5 category: performance-oriented, format-oriented, synchronization-oriented, cost-oriented and user-oriented.

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We were doing quiz during lab session. Multimedia Data Compression for individual quiz, Network security policy and Multimedia Information Representation for group quiz. We had overview all 3 chapter and answer all of the questions on time.

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During class time, we have learn Multimedia Data Compression (Chapter 7). Compression is different with encoding. Compression is make multimedia element size become smaller. Encoding is mostly for security. Text can send without compress because it size is small. Reason compress: data volumn, bandwidth and storage. Data source: data send from sender, data sink: data received by receiver. Lossy is remove data (quality reduce). Lossless is use in compress code or program because it will not work if losing any data.Code book use for code-word.

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During lab class, we have do in some activities based on topic Network Security Project. The activities are doing in group by using Quizlet and Socrative. We have review and recap the definition and concept of this chapter after during those activities.

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Today, we learn about Multimedia information representation (chapter 6). There have 4 objects: text, audio, still image and moving image. Text information codes is use for security and increase the speed of transmission. 3 design code design: Morse, ASCII and EBCDIC. 2 type of audio: analog and digital. Pulse Code Modulation (PCM) is technique to convert analog signals to digital form. Composite: combined video signal is converted into digital form. Component: separate encoding is performed for the various image components and solve problems created by the composite encoding.

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Today, we do quiz about topic Network Security Policy. We do 5 question on it.

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Today, we are doing EdPuzzle for  topic Network Security Project.  We have learn the the purposes of the security policy. Internal and external audiences of a security policy. The security policy component: Governing, Technical, and End-User. Besides, what did the policy do and their key component. We have also learn security policy roles and responsibilities and security awareness.

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Today also no class because still in mid sem break UUM.

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No class today because mid sem break UUM.

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In the lab session, we have learn new things that are related Augmented Reality (AR) in 2D. We have using HP Reveal to doing activities that are overlap a video on stable picture. We can using the mobile phone screen the printed picture or on computer screen. This is so fun and interesting.

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Today, we discuss about the topic Network Security Policy. Component security policy is include governing policy, end-user policies and technical policies. Example of governing policy include Vice Canselor UUM and Each School Dean in UUM. Example of end-user policies include lectures and students UUM. Example of technical policies include UUMIT.

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We have to do quiz for Chapter 3 during class time. Doing quiz make me easier memories and refresh me more about the elements in Chapter 3 (Networking Media).

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Today, we have online quiz for Chapter 3 during class time. Basically, the topic we have study is about networking media that are physical layer, cooper media, fiber optic and wireless.

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We have learned the difference between bandwidth (maximum data) and throughput (actual data). We also learned about Open Systems Interconnection (OSI) Reference model 7 layer include Application, Presentation, Session, Transport, Network, Data Link and Physical. We also learn the detail about all of it. Lastly, we had learned the data encapsulation.

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The Open Systems Interconnection model (OSI model) is a conceptual model from the International Organization for Standardization (ISO) that “provides a common basis for the coordination of standards development for the purpose of systems interconnection.”[2] In the OSI reference model, the communications between systems are split into seven different abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.[3]

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Today, we start with Chapter 2 (Networking Basic CCNA 1).  We have learned about the Network topologies and the type of it. Network topologies are the arrangement of network, including its codes and connecting lines. It type includes Fully Topologies, Mesh Topologies, Star Topologies, Ring Topologies and Bus Topologies. The best type of topologies is Star Topologies this is because the speed is high and the server is in the centre if any one of the computers has problem will not affect to another, the work still can run.

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Today, Dr Harry have teaching our class about Chapter 1 that the meaning of network, multimedia network and BLOB (Binary Large Object); the element of communication, type of network, characteristic network and reason why needed standard at network. Dr Harry also explain what we need to do in assignment 1 and we need to present the assignment 1 during week 11 and week 12. Dr harry also teach us use Padlet and Quizlet.

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Today, we do online quiz on online learning UUM. The quiz 2 have 10 questions that about Chapter 1: Introduction To Networking.

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Dr Harry starting with introduced himself and then let us introduced ourselves. Dr Harry briefly explain syllabus this semester (A181). Dr Harry will use 3 ways of our class such as Face to Face (F2F), Blended Learning and Flipped Classroom. Chapter  2 and 3 is important for us. Chapter 11 and 12 are for our assignment 1; Chapter 13 and 14 are for our assignment 2. Assignment 3 is problem-solving about the network security policy. All the assignments are doing in group by using Mircosoft Word and presentation by using PowerPoint. Dr Harry tell us about the normal network is different with multimedia networking. Fiber optic cabling is made by glass such is TM using fiber optic cabling in UniFi. Dr Harry also asking us using phone download and install Padlet, Quizlet and HP Reveal. Padlet is use to write class reflection (28 reflections), Quizlet and HP Reveal are using to do activity during class. Dr Harry had explained difference between Augmented Reality (AR) and Virtual Reality (VR).

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Today is the first class for multimedia system networking, but Dr Harry had do the online quiz 1 because today is public holiday.

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Name: Chai Yan Yee
No matrix: 246211
Course: Bachelor of Entrepreneurship
Hometown: Cameron Highlands
Link: https://padlet.com/yanyee/STIV3023GB