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

Which statement describes cybersecurity?

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 objectives of ensuring data integrity? (Choose two.)

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?

confidentiality

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?

availability

True or False?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.

true

What is the main purpose of cyberwarfare?

to gain advantage over adversaries

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

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

What type of attack uses zombies?

DDoS

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?

DDoS

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

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

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

Install software only from trusted websites.

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

voice recognition

fingerprint

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?

Open Authorization

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?

patient records

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.)

intrusion detection system

NetFlow

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

detection and identification of open ports

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

reconnaissance

What is an example of the a Cyber Kill Chain?

a planned process of cyberattack

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

honeypot

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

to ensure company, system, and data preservation

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

create a network alert and log the detection

An employee is at a restaurant with friends and describes an exciting new video game that is under development at the company the employee works for. Is the behavior of the employee ethical or unethical?

unethical

During a meeting with the Marketing department, a representative from IT discusses features of an upcoming product that will be released next year.

ethical

An employee points out a design flaw in a new product to the department manager.

ethical

Alicia, a company employee, has lost her corporate identification badge. She is in a hurry to get to a meeting and does not have time to visit Human Resources to obtain a temporary badge. You lend her your identification badge until she can obtain a replacement.

unethical

An employee is laid off after fifteen years with the same company. The employee is then hired by another company within a week. In the new company, the employee shares documents and ideas for products that the employee proposed at the original company.

unethical

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

availability

confidentiality

integrity

What is another name for confidentiality of information?

privacy

Which statement describes cyberwarfare?

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

What is an example of “hacktivism”?

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?

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

Which method is used to check the integrity of data?

checksum

Fill in the blank.The individual user profile on a social network site is an example of a/an  _____ identity.

online

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

gather intelligence or commit sabotage on specific goals on behalf of their government

state-sponsored attackers

make political statements, or create fear, by causing physical or psychological damage to victims

terrorists

make political statements in order to create an awareness of issues that are important to them

hacktivists

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

data encryption

username ID and password

two factor authentication

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

Internal users have direct access to the infrastructure devices.

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

if the laptop requires user authentication for file and media sharing

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

Operate the web browser in private browser mode

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

a cloud service

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

Most IoT devices do not receive frequent firmware updates.

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

prevent the broadcast of an SSID

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?

mk$$cittykat104#

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

Always disable Bluetooth when it is not actively used.

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?

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

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

Connect with a VPN service.

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

data encryption

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?

antispyware

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

Save the passwords in a centralized password manager program.

What is the purpose of a rootkit?

to gain privileged access to a device while concealing itself

Which example illustrates how malware might be concealed?

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.

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

to increase web traffic to malicious sites

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

IDS

Fill in the blank. _________ is a group of compromised or hacked computers (bots) controlled by an individual with malicious intent.

botnet

Refer to the exhibit. Rearrange the letters to fill in the blank

The behavior-based analysis involves using baseline information to detect _______ that could indicate an attack.

anomaly

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

Snort

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

malicious action

Fill in the blank. Any device that controls or filters traffic going in or out of the network is known as a ____

firewall

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

DDoS

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

NetFlow

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

1) Place all IoT devices that have access to the Internet on an isolated network. 2) Set the security settings of workstation web browsers to a higher level. 3) Disconnect all IoT devices from the Internet. 4) Install a software firewall on every network device.

How can I keep my IoT device secure?

To successfully secure IoT devices, there are a few things enterprises should consider..
Employ Device Discovery for Complete Visibility. ... .
Apply Network Segmentation for Stronger Defense. ... .
Adopt Secure Password Practices. ... .
Continue to Patch and Update Firmware When Available. ... .
Actively Monitor IoT Devices at All Times..

How can IoT attacks be prevented?

Using a common and simple password for IoT devices means opening the front door for hackers. Strong and secure passwords are the best defense against hackers. Make sure to use a new, unique password for every device.

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

What action will an IDS take upon detection of malicious traffic? Create a network alert and log the detection. An IDS , or intrusion detection system is a device that can scan packets and compare them to a set of rules or attack signatures.