A vlan can span multiple interconnected switches.
<h3>
What is a vlan?</h3>
A virtual LAN (VLAN) is a logical overlay network that groups together a subset of devices that share a physical LAN, isolating the traffic for each group.
A LAN is a group of computers or other devices in the same place -- e.g., the same building or campus -- that share the same physical network.
Each virtual switch, or VLAN, is simply a number assigned to each switch port.
For example, the two switch ports in the red mini-switch might be assigned to VLAN #10 . The two ports in the orange mini-switch might be assigned to VLAN #20 .
VLANs can be used for different groups of users, departments, functions, etc., without needing to be in the same geographical area.
VLANs can help reduce IT cost, improve network security and performance, provide easier management, as well as ensuring network flexibility.
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Answer:
A white hat hacker, or ethical hacker, uses penetration testing techniques to test an organization's information technology
Explanation:
Answer: PKI certificates
Explanation: PKI is known as the public key infrastructure which is commonly used for the encryption of the data and also for the data signing. They have the ability to assign the keys pair.
PKI certificates are in the form of strings of alpha-numeric running for a mathematical functions. They use the third party protocols for the execution and they are widely accepted by the authoritative identity.
Those who use pirate software:
<span>1)Increase the chances that the software will not function correctly or will fail completely
2)Forfeit access to customer support, upgrades, technical documentation, training, and bug fixes
3)Have no warranty to protect themselves
4)Increase their risk of exposure to a debilitating virus that can destroy valuable data
5)May find that the software is actually an outdated version, a beta (test) version, or a nonfunctioning copy
6)Are subject to significant fines for copyright infringement</span>
Answer:
The correct answer is "Once a day".
Explanation:
According to social media marketing, it is a good idea to check your reader at least once a day. Readers help business by tracking what the consumers are seeing and what times of the day. Checking the reader at least once a day help people in marketing to be updated, because people's preference keep changing all the time.
