Cisco Cybersecurity Free Course

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Cybersecurity professionals who can protect and defend an organization’s network are in high-demand. Put your detective-like qualities to work by gaining knowledge toward a career in fighting cybercrime.

With Billions of Devices Now Online, New Threats Pop-up Every Second

Cisco Cybersecurity Certifications – Netacad

Today’s interconnected world makes everyone more susceptible to cyber-attacks. Whether you’re attracted to the relativity new world of cybersecurity as a professional, or just interested in protecting yourself online and in social media, this introductory course is the answer. It explores cyber trends, threats—along with the broader topic of cybersecurity in a way that will matter to YOU.

For instance, you’ll learn how to protect your personal privacy online while gaining additional insight on the challenges companies, and governmental and educational institutions face today. No prerequisites required.

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What you’ll Learn

  • Learn what cybersecurity is and its potential impact to you.
  • Understand the most common threats, attacks and vulnerabilities.
  • Gain insights for how businesses protect their operations from attacks.
  • Find the latest job trends and why cybersecurity continues to grow.

How To Participate In Cisco Cybersecurity exam

  • First, go to the link below: Click here
  • now click on the Sign Up Today link
  • after that select your language
  • After a form will open in front of you
  • Now fill in the complete information requested in the form
  • After filling the information, submit the form
  • Now You Can start your exam

How to Get a Certificate of Completion

  1. Log in to Cisco netacad.com.
  2. Click your name in the top right bar to access your user profile.
  3. Scroll down to Certificates of Completion section and click the Get Certificate button to generate your certificate. 

Certificates will appear in your netacad.com profile.

Questions & Answers:

Chapter 1:

What is a reason that internal security threats might cause greater damage to an organization than external security threats?

Ans: Internal users have direct access to the infrastructure devices.

Which method is used to check the integrity of data?

Ans: checksum

Which statement describes cyberwarfare?

It is Internet-based conflict that involves the penetration of information systems of other nations.

Match the type of cyber attackers to the description. (Not all options are used.)

Ans:

make political statements, or create fear, by causing physical or psychological damage to victimsterrorists
gather intelligence or commit sabotage on specific goals on behalf of their governmentstate-sponsored attackers
make political statements in order to create an awareness of issues that are important to themhacktivists

What are three methods that can be used to ensure confidentiality of information? (Choose three.)

Ans:

  • two factor authentication
  • Data encryption
  • username ID and password

What is an example of “hacktivism”?

Ans: A group of environmentalists launch a denial of service attack against an oil company that is responsible for a large oil spill.

What is the motivation of a white hat attacker?

Ans: discovering weaknesses of networks and systems to improve the security level of these systems

What is another name for confidentiality of information?

Ans: privacy

What three items are components of the CIA triad? (Choose three.)

Ans:

  • availability
  • integrity
  • confidentiality

Chapter 2:

In what way are zombies used in security attacks?

Ans: They are infected machines that carry out a DDoS attack.

Which example illustrates how malware might be concealed?

Ans: An email is sent to the employees of an organization with an attachment that looks like an antivirus update, but the attachment actually consists of spyware.

Which type of attack allows an attacker to use a brute force approach?

Ans: password cracking

What is the purpose of a rootkit?

Ans: to gain privileged access to a device while concealing itself

What is the primary goal of a DoS attack?

Ans: to prevent the target server from being able to handle additional requests

What is the most common goal of search engine optimization (SEO) poisoning?

Ans: to increase web traffic to malicious sites

Which tool is used to provide a list of open ports on network devices?

Ans: Nmap

Which two characteristics describe a worm? (Choose two.)

Ans:

  • travels to new computers without any intervention or knowledge of the user
  • is self-replicating

Chapter 3:

A network administrator is conducting a training session to office staff on how to create a strong and effective password. Which password would most likely take the longest for a malicious user to guess or break?

Ans: mk$$cittykat104#

A user is having difficulty remembering passwords for multiple online accounts. What is the best solution for the user to try?

Ans: Save the passwords in a centralized password manager program.

Which technology removes direct equipment and maintenance costs from the user for data backups?

Ans: a cloud service

What is the best method to prevent Bluetooth from being exploited?

Ans: Always disable Bluetooth when it is not actively used.

As data is being stored on a local hard disk, which method would secure the data from unauthorized access?

Ans: data encryption

Which configuration on a wireless router is not considered to be adequate security for a wireless network?

Ans: prevent the broadcast of an SSID

How can users working on a shared computer keep their personal browsing history hidden from other workers that may use this computer?

Ans: Operate the web browser in private browser mode.

How can a user prevent others from eavesdropping on network traffic when operating a PC on a public Wi-Fi hot spot?

Ans: Connect with a VPN service.

A user is surfing the Internet using a laptop at a public WiFi cafe. What should be checked first when the user connects to the public network?

Ans: if the laptop requires user authentication for file and media sharing

Why do IoT devices pose a greater risk than other computing devices on a network?

Ans: Most IoT devices do not receive frequent firmware updates.

A consumer would like to print photographs stored on a cloud storage account using a third party online printing service. After successfully logging into the cloud account, the customer is automatically given access to the third party online printing service. What allowed this automatic authentication to occur?

Ans: The cloud storage service is an approved application for the online printing service.

Which type of technology can prevent malicious software from monitoring user activities, collecting personal information, and producing unwanted pop-up ads on a user computer?

Ans: antispyware

Chapter 4:

Which tool can perform real-time traffic and port analysis, and can also detect port scans, fingerprinting and buffer overflow attacks?

Ans: Snort

What is the last stage of the Cyber Kill Chain framework?

Ans: malicious action

Which protocol is used by the Cisco Cyberthreat Defense Solution to collect information about the traffic that is traversing the network?

Ans: NetFlow

Which tool can identify malicious traffic by comparing packet contents to known attack signatures?

Ans: IDS

What type of attack disrupts services by overwhelming network devices with bogus traffic?

Ans: DDoS

Final Exam:

Which statement describes cybersecurity?

Ans: It is an ongoing effort to protect Internet-connected systems and the data associated with those systems from unauthorized use or harm.

What are two security implementations that use biometrics? (Choose two.)

Ans:

  • fingerprint
  • voice recognition

What tool is used to lure an attacker so that an administrator can capture, log, and analyze the behavior of the attack?

Ans: honeypot

Which stage of the kill chain used by attackers focuses on the identification and selection of targets?

Ans: reconnaissance

What is the best method to avoid getting spyware on a machine?

Ans: Install software only from trusted websites.

Which technology creates a security token that allows a user to log in to a desired web application using credentials from a social media website?

Ans: Open Authorization

Which two tools used for incident detection can be used to detect anomalous behavior, to detect command and control traffic, and to detect infected hosts? (Choose two.)

Ans:

  • intrusion detection system
  • NetFlow

What is the best approach to prevent a compromised IoT device from maliciously accessing data and devices on a local network?

Ans: Place all IoT devices that have access to the Internet on an isolated network.

A company is experiencing overwhelming visits to a main web server. The IT department is developing a plan to add a couple more web servers for load balancing and redundancy. Which requirement of information security is addressed by implementing the plan?

Ans: availability

What is an example of the a Cyber Kill Chain?

Ans: a planned process of cyberattack

An employee does something as a company representative with the knowledge of that company and this action is deemed illegal. The company would be legally responsible for this action.

Ans: True

What is one main function of the Cisco Security Incident Response Team?

Ans: to ensure company, system, and data preservation

What is the main purpose of cyberwarfare?

Ans: to gain advantage over adversaries

When describing malware, what is a difference between a virus and a worm?

Ans: A virus replicates itself by attaching to another file, whereas a worm can replicate itself independently.

For what purpose would a network administrator use the Nmap tool?

Ans: detection and identification of open ports

The IT department is reporting that a company web server is receiving an abnormally high number of web page requests from different locations simultaneously. Which type of security attack is occurring?

Ans: DDoS

What type of attack uses zombies?

Ans: DDoS

What action will an IDS take upon detection of malicious traffic?

Ans: create a network alert and log the detection

What are two objectives of ensuring data integrity? (Choose two.)

Ans:

  • Data is unaltered during transit.
  • Data is not changed by unauthorized entities.

A web server administrator is configuring access settings to require users to authenticate first before accessing certain web pages. Which requirement of information security is addressed through the configuration?

Ans: confidentiality

A medical office employee sends emails to patients about recent patient visits to the facility. What information would put the privacy of the patients at risk if it was included in the email?

Ans: patient records

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