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ivann1987 [24]
3 years ago
14

A user called to inform you that the laptop she purchased yesterday is malfunctioning and will not connect to her wireless netwo

rk. You personally checked to verify that the wireless worked properly before the user left your office. The user states she rebooted the computer several times but the problem still persists.
Which of the following is the first step you should take to assist the user in resolving this issue?

A. Inform the user she will need to return the laptop so you can replace the internal Wi-Fi card and verify wireless functionality.
B. Have the user press the appropriate function key combination to enable the wireless radio and then attempt to connect to the wireless network.
C. Instruct the user on how to reseat the internal mini-PCIe wireless adapter and try to connect to the wireless network.
D. Ask the user to turn on the laptop’s airplane mode and attempt to reconnect to the wireless network.
Computers and Technology
1 answer:
Aloiza [94]3 years ago
6 0

Answer:

B. Have the user press the appropriate function key combination to enable the wireless radio and then attempt to connect to the wireless network.

Explanation:

Every more often than not, users may experience wireless connection problems. How they respond to these issues solely depends on various factors. When a user like this has issues connecting to the network, first on the list of proper troubleshooting procedures is to check whether the wireless adapter or the function key that turns the wireless radio connection on is toggled on. Sometimes the most obvious causes are the hardest to see. The user should check this first because it will save him or her lots of troubleshooting time if the switch was simply physically disabled.

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3 years ago
An attacker has obtained the logon credentials for a regular user on your network. Which type of security threat exists if this
jarptica [38.1K]

Answer:

privilege escalation.

Explanation:

An access control can be defined as a security technique use for determining whether an individual has the minimum requirements or credentials to access or view resources on a computer by ensuring that they are who they claim to be.

Simply stated, access control is the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication and authorization is used in access control, to ensure a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification

Hence, an access control list (ACL) primarily is composed of a set of permissions and operations associated with a user account or new technology file system (NTFS) file such as full control, read only, write, read and execute and modify.

In this scenario, an attacker or hacker was able to obtain the logon credentials for a regular user on your network. Thus, the type of security threat which exists if this user account is used by the attacker or hacker to perform administrative functions is privilege escalation.

Privilege escalation can be defined as a network or security threat which involves the exploitation of a design flaw, bug or unsecured configuration settings in a software program (application), operating system (OS), computer system, etc., so as to have an unauthorized access and gain more permissions, elevated rights or privileges that are normally protected from a user account or software program.

Hence, when an attacker or malicious user such as a hacker gains an unauthorized access to the privileges of another user account beyond what is intended or entitled to a user, it is known as privilege escalation.

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Answer:

It will increase your ranking on the homepage.

Explanation:

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That is to say, without requiring you to open the app that manages a certain data or information you want to access, Widgets opens it for you.

For instance, The Calendar widget, provides you a quick view of your upcoming calendar events without opening the Calendar app.

Your rankings on the homepage will increase if more links are added to your blue widgets.

7 0
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Explanation:
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Answer:

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