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Deffense [45]
2 years ago
10

What is the purpose of a system call in an operating system?

Computers and Technology
1 answer:
ikadub [295]2 years ago
6 0

Answer:

 The system call is the programming way for executing the requesting the services in the program from kernel in the particular operating system.

The main purpose of the system call in the operating system is that it basically provide the different types of the services to the users by using the API (Application program interface) system.

It basically provide the interface for allowing the users to request the services between the operating system and a processor. In the linux there are basically three types of system call are as follows:

  • Fork
  • Waitpid
  • Exist

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A vlan ________.
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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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1 year ago
Is Conflict Healthy ?<br>​
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yes

Explanation:

because it has more things

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A city government is attempting to reduce the digital divide between groups with differing access to computing and the Internet.
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Answer:

C

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Putting all government forms on the city web site is the least activity likely to be effective in the purpose of reducing digital divide.

Holding basic computer classes at the community centers will very much help to reduce the digital divide.

Providing free wireless internet connections at locations in low-income neighborhood will also reduce the gap of digital divide

Requiring that every city school has computers that meet a minimum hardware and software will made computing resources available to users thereby reducing digital divide.

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3 years ago
What is the use of an NDP?
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It defines five ICMPv6 packet types for router solicitation,router advertisement,neighbor solicitation,neighbor advertisement,and network redirects.

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