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MAVERICK [17]
3 years ago
6

You connect your computer to a wireless network available at the local library. You find that you can access all of the websites

you want on the internet except for two. What might be causing the problem?
Computers and Technology
1 answer:
leva [86]3 years ago
4 0

Answer:

There must be a  proxy server that is not allowing access to websites

Explanation:

A wireless network facility provided in colleges, institutions, or libraries is secured with a proxy server to filter websites so that users can use the network facility for a definite purpose. Thus, that proxy server is not allowing access to all of the websites to the user on the internet except for two.

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What is a variable in programming?
HACTEHA [7]
A symbol or set of characters in a programming statement whose value can be changed
3 0
3 years ago
When implementing best practices, you will use external standalone firewalls whenever possible, but you won't go without a built
Andrews [41]
The answer is true

Technically, we have two types of firewall, a one way firewall and a two way. A one-way firewall will protect you from incoming threats. A two-way built-in or standalone firewall will add another layer of protection and thus, it is a must have tool.


8 0
3 years ago
Analyze and write a comparison of C's malloc and free functions with C++'s new and delete operators. Use safety as the primary c
Alisiya [41]

Answer:

The C's malloc and free functions and the C++'s new and delete operators execute similar operations but in different ways and return results.

Explanation:

- The new and delete operators return a fully typed pointer while the malloc and free functions return a void pointer.

-The new and delete operators do not return a null value on failure but the malloc/free functions do.

- The new/delete operator memory is allocated from free store while the malloc/free functions allocate from heap.

- The new/delete operators can add a new memory allocator to help with low memory but the malloc/free functions can't.

- The compiler calculates the size of the new/delete operator array while the malloc/free functions manually calculate array size as specified.

5 0
3 years ago
What are several different types of software, which sit in the middle of and provide connectivity between two or more software a
brilliants [131]

Answer:

The answer to the given question is the option "a".

Explanation:

In this question, the answer is "middleware" software because this software works between the operating system and the applications that provide connectivity to two or more software applications. for example database, application server, etc and other choices that are not correct can be described as:

  • In option b, The integration middle wear represents the software of the system. It does not coordinate between operating and application software.
  • In option c, It is used to manage the data and the information for the process.
  • In option d, It includes the hardware, software and the networks. In this hardware and software link for use software.

That's why the answer to this question is the option "a".

6 0
3 years ago
2. How do upgrading and retraining help you cope with change?
Luden [163]
<h2>Upgrading and retraining are mandatory to move along with the world.</h2>

Explanation:

Let us understand the term deeply,

Upgrading - Updating yourself with the latest

Retraining - learning new skills

Let me give you a real-life example which is nothing but "mobiles". If you are not updated then:

  • you will sit with mobile to make calls and
  • do money transactions only by stepping into the bank,
  • connect with people only through calls or directly visiting them,
  • distance break up the relationship,
  • booking tickets in classical way, etc.

These could be done in one touch if you have latest mobile with necessary applications.

In a similar way, we need to get retrained to get to learn new skills, technologies so that we can do our job the best, to be on track, be productive, convert your valuable knowledge in terms of money, to be peaceful in day today transactions, etc.

7 0
3 years ago
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