ASSIGNMENT 3 1. Using only the following protocols (ARP, DNS, HTTP, ICMP, IP, NTP, RTP, UDP, TCP), describe the steps involved when the Internet host red.color.net pings another host green.paint.net. Describe this step by step, in detail- what happens in each host. Assume all caches are empty (i.e. No name or address resolution has been done, yet) You have to think through the whole chain of how address discovery works and what protocols are used at every step. Let red.color.net be Host A with
Words: 977 - Pages: 4
At the accounting firm, I have discovered several vulnerabilities in regards to the organizations network security. Starting with the current router, the NetGear WGR614 is an 802.11b wireless networking device originally released in 2002, it only has wired equivalent privacy (WEP) security, and has an approximate 1650 Ft. range. While the use of this router may deter the most basic intrusion attempts from individuals searching for quick access to a network. It was originally produced over 14 years
Words: 558 - Pages: 3
In the previous upgrade five years ago, the school administration chose cabling with a view to make subsequent upgrades to faster networking technology, simpler and more cost effective. The majority of users in the current network are desktop users; the desktops have Gigabit network interfaces. The current network cabling is Category 6 Twisted Pair Ethernet cabling, connecting to Ethernet network switches. These switches are capable of Gigabit connectivity. Cat6 Ethernet cable is commonly
Words: 946 - Pages: 4
satisfy the school’s requirements, I created the following network design which has six pats. Figure 4 - Network design Sections Data center: All the servers have two connections to the core layer, in case one layer 3 switch fails for any reason. Core layer: The layer 3 switches provides high bandwidth between all layers and great redundancy in this level. Distribution layer: The routers are using as a routing protocol EIGRIP. Access layer: This layer connects the users with the routers
Words: 1684 - Pages: 7
Cut the leg’s side frames and side panels. Get a pre drill that is 2” long for pocket holes and drill each end of the 2x4 and screw them together with 2” screws. Get a 2” pre drill and drill pocket holes in each end of the 1×4 frame pieces as well as all four edges of the panels. Secure the frame pieces to the legs, then secure the panel to the legs and the side frames using and 2” screw. The front face of the panels will be 1” back from the outside face of the legs. Cut the pieces for the drawer
Words: 504 - Pages: 3
pane, we should choose VPN Connections, and then we should Create VPN Connection. 3. Next, we should select the virtual private gateway and customer gateway from the defined lists. Next, select the Static routing option, then we should enter the Static IP Prefixes
Words: 1633 - Pages: 7
One day, your old Mac started acting up and the files started to disappear from out of nowhere - a telling sign that your hard drive is starting to fail - and miserably, at that. In cases like this, there's no recourse but to bite the bullet and buy a new Mac computer. However, what will happen to the files you've lost on the failing Mac? They're lost. At least, this is what we'll say if this were the 90s. Fortunately, there is a wide variety of data recovery options available, from different software
Words: 1027 - Pages: 5
process, or a set of rules to be followed in calculations or other problem-solving operations, especially by a computer. However, algorithms are used in our day to day life, whether you notice or not. For example; a daily routine, or a cooking recipe. 3. Explain what an if statement is An if statement is a “block” or a piece of code that when one thing happens, it will do that, but if another happens, it will do something else. For example, when
Words: 653 - Pages: 3
Save Incase you are unable to find the router IP address, it can be found using command prompt. For the same, follow below steps 1. Click Windows + X 2. Power User Menu opens up. 3. Then Click Command Prompt. 4. Type- “ipconfig”. This will display all the connections established on your computer 5. Look out for “ Default Gateway” 6. This gateway is under LAN tab 7. The default gateway is basically the IP address of your route
Words: 494 - Pages: 2
When learning to play the piano or keyboard, you will likely be somewhat confused by sheet music. When you encounter sheet music or songbooks containing just melodies and lyrics, you usually also get the little letters and symbols called chord symbols above the staff. Knowing how to build chords from chord symbols is an extremely valuable skill. It equips you to make a G diminished chord, for example, when you see the chord symbol for it: Gdim. A chord’s symbol tells you two things about that chord:
Words: 614 - Pages: 3
