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Anonymous users2024-02-06(d) The address is on the network segment The slash has the meaning of "to" and "between".
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Anonymous users2024-02-05bThis is a network address.
This means the top 20.
That is, the network number is.
Subnet mask.
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Anonymous users2024-02-04Select C and E
The spacer between 255 and 20 is marked by the next 20 -- the number of digits of the subnet mask.
There are so many random answers, huh?
The answer is c and e
1, first of all, the one that starts with 192 is a private IP, option c is correct, option f is wrong2, 20 indicates that the network bit has 20 bits, and the network address of this network is ,, option e is correct, option d is wrong.
3. The broadcast address of this network is, but only a host address, not a broadcast address, so it is not a network address, and the options A and B are wrong.
So the correct answer is c and e
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Anonymous users2024-02-03This is a term for router configuration.
20 refers to the subnet mask 20 bits, so it is:
Therefore, e is correct.
It starts with a Class C private address.
Therefore, c is also correct.
The last bit, 255, is a broadcast address, not a network address.
Therefore, a is also correct.
Select: a, c, e
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Anonymous users2024-02-02I think it means or
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Anonymous users2024-02-01D, it seems to be right, A, C is obviously wrong, B is fine;
A Class A IP address consists of a 1-byte network address and a 3-byte host address, with the highest bit of the network address must be "0" and the address range is from to. There are 126 Class A networks available, each capable of accommodating more than 100 million hosts.
Based on the above, B and D seem to be legitimate IPs
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Anonymous users2024-01-31It should refer to the range of the IP address range after the subnet is divided.
For example, if you divide 8 subnets into 8 subnets, you will get the subnet mask by taking three digits in the third octect.
This division method is a theoretical division method, and in some cases, it may be necessary to use a mask to divide 16 theoretical subnets to get more than 8 available subnets.
If the subnet is divided according to the above method, the first and last address in each subnet are used as network addresses and broadcast addresses, and cannot be assigned to the host, so the host address range is:
…And so on.
In your environment, IP addresses can be divided into "private addresses" and "public addresses". >>>More
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I'll come to your questions.
First of all, an answer can be drawn that your question is wrong. >>>More
Log in to the router, enable the firewall, and filter IP addresses
First of all, I want to tell you that there is --- a route that exists specifically for the end line offload. If you don't add something in the case of the existing setup, there is a way to achieve it, but it is relatively unreliable, and it has its drawbacks, which I will explain later. 1) Two routers are connected to two cats, and they are configured according to the normal single line. >>>More