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How many bits are in the subnet ID block and What are the values of these bits for a link-local IP address?
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∙ 10y ago
16 bits per block
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∙ 10y ago
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How many bits are in the Subnet ID blocks and what are the values of these bits for a link-local IP address?
16 bits per block
What is the subnet mask for ip address 5.5.65.12?
Smaller than 65.56.0.0/14. With just the IP, there is no way to know the netmask. We can see that Level 3 owns that address and their block is a /14. It could be a /30 with a gateway of 65.56.25.18. it could be a /29 with a gateway of 65.56.25.18-22. In short, there is no way to definitively know the netmask from the IP only.
How many bits are in the Subnet ID blocks?
16 bits per block . 8 16bit blocks = 128bits
What is the broadcast address of network 192.168.113.216.255.255.255.248?
10.56.176.0 is your network. 255.255.240.0 is your subnet mask. Valid broadcast addresses would be 10.56.176.255 (network broadcast) and 255.255.255.255 (general network broadcast). The general network broadcast would actually broadcast to every machine on the internet, but internet routers will block all traffic from it to prevent this. In effect if you use either 10.56.176.255 or 255.255.255.255, the result is broadcasting to all machines on your network.
What is the web address of the Baker Block Museum in Baker Florida?
The web address of the Baker Block Museum is: http://www.bakerblockmuseum.org
What is supernetting explain with example?
IntroductionBecause subnet masks can get very confusing, the creators of this wonderful network technology also made available a few things to make life somewhat easier.The following chart is really a summary of what we've seen so far. It gives you a good idea of the networks we can combine and the result we'd see.The Supernetting/CIDRchartThere are four columns available in our chart:The CIDR Block, the Supernet Mask, Number of Class C Networks and the Number of Hostscolumn.Class CCIDR BlockSupernet MaskNumber of Class C NetworksNumber of Hosts/14255.252.0.01024262144/15255.254.0.0512131072/16255.255.0.025665536/17255.255.128.012832768/18255.255.192.06416384/19255.255.224.0328192/20255.255.240.0164096/21255.255.248.082048/22255.255.252.041024/23255.255.254.02512/24255.255.255.01254/25255.255.255.1281/2126/26255.255.255.1921/462/27255.255.255.2241/832/28255.255.255.2401/1616/29255.255.255.2481/328/30255.255.255.2521/644I am going to explain the meaning of each column, although you probably already know most of them.The CIDR BlockThe CIDR Block simply represents the number of bits used for the subnet mask. For example,/14 means 14 bits assigned to the subnet mask, it is a lot easier telling someone you have a14 bit subnet mask rather than a subnet mask of 255.252.0.0 :)Note: In the above paragraph, I called the 14 bits as a subnet mask, when in fact it's a supernet mask, but because when you configure any network device, the field you will need to enter the value is usually named as the 'subnet mask', I decided to name it 'subnet mask' aswell, in order to avoid confusion.I'd like you to pay particular attention to the CIDR Block /24, and /25 to /30. These blocks are highlighted in yellow and blue because I want them to grab your attention :)When we use a CIDR Block of 24 (24 bit subnet mask) we are not Supernetting ! This is a default subnet mask for a Class C network. With CIDR Blocks /25 to /30 we are actuallySubnetting and not Supernetting !Now you might wonder why I have them in the chart. The fact is that those particular CIDR Blocks are valid, regardless of whether applying them to a network means we are Subnettingand not Supernetting. If you have dealt with any ISPs and IP Address assignments, chances are you would have been given your IP Addresses in CIDR format.A good example is if you wanted a permanent connection to your ISP and only required 2 IP Addresses, one for your router and one for your Firewall, you would be assigned one /30 CIDRBlock. With such a subnet mask you will have 4 IP Addresses, from which 2 will be reserved (one for the Network address and one for the Broadcast address) and you're left with 2 that you can assign to your hosts (router and firewall).The Supernet MaskBasically, this is your Subnet mask. When you configure the devices that will be attached to the specified network, this is the value you will enter as a Subnet mask. It's also the decimal value the CIDR Block specifies. For example, a /24 CIDR block means a 24 bit Subnet mask, which in its turn translates to 255.255.255.0 :) Simple stuff !Number of Class C NetworksThis number shows us how many Class C Networks are combined by using a specific Supernet mask or, if you like, CIDR Block. For example, the /24 CIDR Block, 255.255.255.0 Supernet mask is 1 Class C Network, whereas a /20 CIDR Block, 255.255.240.0 Supernet mask is 16 Class C networks.Number Of HostsThis value represents the number of hosts per Supernet. For example, when we use a /20CIDR Block, which means a Subnet (or Supernet) mask of 255.255.240.0, we can have up to4096 hosts. Pretty straightforward stuff.There is one thing you must be careful of though ! The value 4096 does not represent the valid, usable IP Addresses. If you wanted to find out how many of these IP Addresses you can actually use, in other words, assign to hosts, then you simply take 2 IP Addresses from that number (the first and last IP Address), so you're left with 4094 IP Addresses to play with :)Why take 2 away ? You shouldn't be asking questions like that if you have read the IP and Subnetting sections but I'll tell you anyway :) One is reserved for the Network Address and one for the Broadcast Address of that network !SummaryThat completes the explanation of the Supernetting/CIDR chart. You will see that Supernetting and Subnetting have quite a few things in common, and this is simply because they work on the same principle.Again, if you have the whole topic, or certain sections hard to understand, you should give yourself a small break, and then come back for another round :)
How do you block incoming packets spoofed on your address?
do not give out your home address foolishly
Does Facebook block your ip address?
yes, Facebook temporarily blok the IP address.
What is the new kids on the block email address?
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What is the web address of the Mary And Leigh Block Museum Of Art in Evanston Illinois?
The web address of the Mary And Leigh Block Museum Of Art is: http://www.blockmuseum.northwestern.edu
If you have a class b network 172.121.225.0 and you want to do subnetting of 130 networks how many bits are used for subnetting?
As we are using a class B network for the Subnetting and we have to make a total of at least 130 subnetworks...so, class B default subnet mask is 255.255.0.0 or 16 bits for networkingand we have to make 130 sunets. so it will come under the block size of 256 or we need 8 bits more to make 130 subnets.so our answer is 16+8=24ie, we will use subnet mask of 255.255.255.0 for this class B address.
How do you block a personal email address on yahoo?
there would be a block button the the upper right corner of the email just click the block button then confirm.
