subnetting

Forum discussion tagged with subnetting.
  1. M

    Question How does one Subnet Class relate to another Subnet Class

    How can a subnet mask of /24, which would be a Class C, also have a listing for the # of subnets for Class A and Class B? Looking at one of many subnet charts, it shows /24 with the number of available subnets for both Class A and Class B, as 65,536 and 256 respectively. But if it’s a Class C or...
  2. curtzz

    Question Calculating IP address for serial connnections ?

    i have been provided with the ip range of 10.111.0.0/24 and I've been tasked to create 5 subnets for that network. but they wanted ip range starting from the second highest available subnets in descending order. i kinda lost on wat to do. any help would be appreciated.
  3. Zippy the Hippy

    Question why cant my 2 subnets communicate

    i have pc1, and switch in subnet a. i have pc2 in subnet b with router connecting them. pc1 can ping all the way to router including the interface that pc2 is on but cant ping pc2. pc2 cant ping anything. subnet a is a /26 and subnet b is a /28. why cant they see each other? thanks
  4. E

    [SOLVED] Basic IP Address Help

    Hi, I cannot get my head around class C addresses and subnetting. First of all, when someone changes the subnet mask to 255.255.0.0 on a 192.168.1.1, how can that work since it is class C? I was under the impression it had to be 255.255.255.x? Also, if you have a small LAN, and get advised to...
  5. D

    Question Double NAT Subnetting question

    I have two routers Router A is connected to Public Internet with the 192.168.1.x/24 network and I have another router (Let call it Router B) that is connected to the LAN port of Router A .That has a static IP address of 192.168.1.8 so I can set it in Router A DMZ's zone to let everything pass...
  6. C

    [SOLVED] Determining a subnet mask.

    VLAN A has 29 hosts. IP address of 192.168.173.27 VLAN B has 21 hosts. IP address of 192.168.173.57 What is the subnet mask in use in this network? My thought process is to add together the hosts totaling 50, then count the powers of 2 until I reach a number big enough which is 64. So my mask...
  7. T

    [SOLVED] VLANs and Subnets

    Hello everyone, So I am going through some networking books and it is my first time really diving into VLANs. My current understanding (and please correct me if I am incorrect) is that subnets allow a single LAN to be divided up into separate LANs through the use of subnetting. VLANs allow you...
  8. vali1732

    Question Subnetting Question TASK

    Hello! can someone help me with a subnetting task it goes like this: I have 7 subbnetts and for each subnet i have a specified number of hosts: so i have to find the Network ID, Range and the Broadcast ID for the IP 10.0.0.0/8 S1: 500000 Hosts S2: 1000000 Hosts S3: 14000 Hosts S4: 30000 hosts...
  9. A

    System & Reserved Taking Up Space

    Why does system and reserved take up 70gb of my 256gb SSD storage?
  10. N

    How to set up an Xbox 360 controller with the Oculus Rift

    This tutorial will guide you how to succesfully do the set up fpr the Xbox 360 controller with the Oculus Rift. The one controller and the 360 controller from Xbox are equally treated by XInput, so you can use the both controllers for your Oculus Rift. So you shouldn't worry if you want to...
  11. P

    EVGA 980 SC (references cooler) vs MSI GTX 970 GAMING 4G GeForce GTX 970

    Hi, I just ordered a EVGA GeForce GTX 980 Superclocked 4GB and was wondering how this compares to a MSI GTX 970 Gaming 4G I know 980 is better than a 970. I am just worried about the 980's reference cooler. The 970 has better cooling, but the 980 has better performance. Will the 980 be loud...
  12. X

    Looking for a low budget and best SSD for PC

    My budget is less than $150. I am going to dedicate my two games with 30+GB each on one SSD. Recommend me the good SSD! Thanks! Also, if it's important to tell you my PC specs. I have i7-4770k, 8GB Ram, and Radeon HD 7990. I have a 2TB harddrive on it already. Also... Whenever I try to check...