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One particularly nasty variant of email spam is sending spam to mailing lists (public or private email discussion forums.) Because many mailing lists limit activity to their subscribers, spammers will use automated tools to subscribe to as many mailing lists as possible, so that they can grab the lists of addresses, or use the mailing list as a direct target for their attacks. and that is what a class c address is.
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Why companies that have a class C IP address license?
security
List three companies that have a Class A IP address license?
1.) List three companies that have a class A IP address license? A. BBN Planet, MA (NET-SATNET) B. AT&T (NET-ATT) C. US Cable Networks c. us cable networks
Companies that have a class A IP address license?
A company with a class A address was either one of the very earliest adopters of the network technology or was part of the original network research. Of course, networks that required many clients would be part of that group as well. Some universities have a class A, and companies such as IBM, and of course the government (which isn't really a company). Some ISPs may have a class A, as well as providers of backbone Internet technology, such as the DNS root level servers.
In what class is the ip address 185.75.255.10?
Class B. The first octet of a Class B license is a number between 128 and 191.
Which class does the IP address 199.199.10.0 belong to?
Class B, if you are referring to classful addressing schemes.
Class A IP address range?
192.168.0.254 is a valid "class C" IP address.
In what class is the IP address 185?
There are five IP classes that IP addresses are divided into. The IP address 185 is a class B address. Class B IP addresses have the first three numbers of 128 to 191.
Who can own a class b Ip address license?
Large organisations that can use around 65000 ip addresses however they will usually waste around 75% of these
Which octet of an IP address is used to derive the Class?
The First Octet is used to derive the Class of an IP address...... Eg: 192.168.1.1------ The IP class for this IP add is CLASS "C" as the first Octet is 192.
What is the class of ip address 4.5.6.7?
Class a
What is the Class is the IP address 192.168.2.37 27?
Class C address
Approximately how many ip addresses are available for a single class b ip license?
License? Where do you get this? In a Class B network there are 2 to the 16th power addresses. Class B = 255.255.0.0 65536 addresses In a Class A network there are 2 to the 24th power addresses Class A = 255.0.0.0 16,777,216 addresses In a class C network there are 2 to the 8th power addresses Class C = 255.255.255.0 256 addresses Class A around 16 million Class B around 65,000 Class C is actually 254 NOT 256. IP addresses are leased and therefore the lessee is given a license to use that particular IP address.
