Question 1

Each packet/datagram contains a source port and destination port.

Accepted Answer

Each packet/datagram contains a source port and destination port which are used to identify the application or service that requested the transmission and the destination service that should receive the transmission.

Question 2

What is the name of the process that basically takes a snapshot of the current security of an organization?
A)threat analysis
B)vulnerability appraisal
C)risk assessment
D)threat assessment

Accepted Answer

A vulnerability appraisal is the process that takes a snapshot of the current security of an organization by identifying and evaluating vulnerabilities.

Question 3

A port in what state below implies that an application or service assigned to that port is listening for any instructions?
A)open port
B)empty port
C)closed port
D)interruptible system

Accepted Answer

An open port implies that an application or service assigned to that port is actively listening and ready to receive instructions or data. It is essentially an open doorway for communication between two systems.

Question 4

Realistically,risks can never be entirely eliminated.

Accepted Answer

Risks are inherent in any situation or decision, and while steps can be taken to mitigate them, there is always a possibility of something unexpected happening. Therefore, risks can never be entirely eliminated.

Question 5

What is another term used for a security weakness?
A)threat
B)vulnerability
C)risk
D)opportunity

Accepted Answer

A vulnerability refers to a security weakness that can be exploited by attackers. It can exist in a system, network, or application, making it prone to cyber attacks. Other options like threat and risk are related concepts but not equivalent to vulnerabilities. An opportunity does not imply a security weakness.

Question 6

Vulnerability scanning should be conducted on existing systems and particularly as new technology equipment is deployed.

Accepted Answer

Vulnerability scanning is an essential step in maintaining the security of any system. It should be conducted on existing systems on a regular basis to identify any potential weaknesses or vulnerabilities that could be exploited by attackers. Additionally, vulnerability scanning should be performed whenever new technology equipment is deployed to ensure that it is properly configured and secured.

Question 7

An administrator running a port scan wants to ensure that no processes are listening on port 23.What state should the port be in?
A)open port
B)secure port
C)hardened port
D)closed port

Accepted Answer

A closed port is a port that is not actively listening for incoming connections. This means that the port is not in use and no processes are currently listening on it. An open port would be actively listening for incoming connections, and a secure or hardened port is not a standard state for a port to be in.

Question 8

The second step in a vulnerability assessment is to determine the assets that need to be protected.

Accepted Answer

The first step in a vulnerability assessment is typically to define and identify the assets that need protection, making the determination of assets not the second step but rather the initial step in the process.

Question 9

An administrator needs to view packets and decode and analyze their contents.What type of application should the administrator use?
A)application analyzer
B)protocol analyzer
C)threat profiler
D)system analyzer

Accepted Answer

A protocol analyzer, also known as a packet sniffer, is designed to capture and analyze network traffic in real-time. It allows the administrator to view packets as they are transmitted over the network and decode the contents to analyze network performance, troubleshoot problems, and detect security threats. Application analyzers are focused on analyzing and troubleshooting specific applications, while system analyzers focus on analyzing system performance. Threat profilers are used to identify and analyze potential security threats. Therefore, the best choice for this scenario is a protocol analyzer.

Question 10

A risk management assessment is a systematic and methodical evaluation of the security posture of the enterprise.

Accepted Answer

The answer of A risk management assessment is a systematic...

Question 11

During a vulnerability assessment,what type of software can be used to search a system for port vulnerabilities?
A)threat scanner
B)vulnerability profiler
C)port scanner
D)application profiler

Accepted Answer

A port scanner is specifically designed to search a system for open ports and can be useful in identifying potential vulnerabilities related to those ports. While threat scanners and vulnerability profilers may also be useful tools for conducting a thorough assessment, a port scanner is the most appropriate choice for this specific task. Application profilers, on the other hand, are designed to analyze and optimize the performance of specific applications, and are not designed for vulnerability assessments.

Question 12

Which is the term for a computer typically located in an area with limited security and loaded with software and data files that appear to be authentic,yet they are imitations of real data files?
A)port scanner
B)honeynet
C)honeypot
D)honeycomb

Accepted Answer

The term for a computer typically located in an area with limited security and loaded with software and data files that appear to be authentic, yet they are imitations of real data files is a honeypot. Honeypots are designed to attract and detect attackers, and they can help organizations monitor and analyze attacker behavior to improve their overall security posture. A port scanner is a tool used to scan a network to identify open ports on computers and other devices. A honeynet is a network of honeypots that is used to simulate a larger network, and a honeycomb is not a term commonly used in computer security.

Question 13

TCP/IP uses a numeric value as an identifier to the applications and services on these systems.

Accepted Answer

TCP/IP uses a 16-bit numeric value called a port number to identify applications and services on systems. This helps to ensure that data packets are sent and received by the correct application or service running on the system.

Question 14

What is the term for a network set up with intentional vulnerabilities?
A)honeynet
B)honeypot
C)honeycomb
D)honey hole

Accepted Answer

A honeynet is a network set up with intentional vulnerabilities to attract and monitor attackers.

Question 15

Which item below is the standard security checklist against which systems are evaluated for a security posture?
A)profile
B)threat
C)control
D)baseline

Accepted Answer

The standard security checklist against which systems are evaluated for a security posture is called a baseline. The baseline includes a set of security controls and requirements that a system should meet to ensure a minimum level of security. It serves as a starting point for evaluating an organization's security posture and identifying areas that need improvement. Profiles are typically used to describe user or system characteristics, threats are risks that could affect a system, and controls are measures put in place to manage those risks.

Question 16

Determining vulnerabilities often depends on the background and experience of the assessor.

Accepted Answer

Different assessors may have different perspectives and expertise, which can influence their ability to identify potential vulnerabilities. For example, a network security specialist may be better equipped to identify vulnerabilities related to network infrastructure, while a social engineer may be more focused on identifying vulnerabilities related to human behavior or interaction.

Question 17

The goal of what type of threat evaluation is to better understand who the attackers are,why they attack,and what types of attacks might occur?
A)threat mitigation
B)threat profiling
C)risk modeling
D)threat modeling

Accepted Answer

Threat modeling is a process of identifying potential threats and vulnerabilities to a system or organization. The goal of threat modeling is to understand who the attackers are, why they attack, and what types of attacks might occur. Threat modeling helps in identifying the potential threats and taking necessary actions to mitigate them.

Question 18

Netstat displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP)and DNS settings.

Accepted Answer

Netstat displays active TCP/IP connections and related information. It does not refresh DHCP or DNS settings.

Question 19

Nslookup displays detailed information about how a device is communicating with other network devices.

Accepted Answer

Nslookup is a network administration command-line tool used for querying the Domain Name System (DNS) to obtain domain name or IP address mapping or any specific DNS record. It does not display information about how a device is communicating with other network devices.

Question 20

In white box and gray box testing,the first task of the tester is to perform preliminary information gathering on their own from outside the organization,sometimes called open source intelligence (OSINT).

Accepted Answer

In white box testing, the tester has access to internal data structures, algorithms, and code. In gray box testing, the tester has partial knowledge of the internal workings. Preliminary information gathering from outside the organization (OSINT) is more characteristic of black box testing, where the tester simulates an external attacker with no prior knowledge of the system internals.

Quiz 13: Vulnerability Assessment and Data Security

Each packet/datagram contains a source port and destination port.

What is the name of the process that basically takes a snapshot of the current security of an organization?

A port in what state below implies that an application or service assigned to that port is listening for any instructions?

Realistically,risks can never be entirely eliminated.

What is another term used for a security weakness?

Vulnerability scanning should be conducted on existing systems and particularly as new technology equipment is deployed.

An administrator running a port scan wants to ensure that no processes are listening on port 23.What state should the port be in?

The second step in a vulnerability assessment is to determine the assets that need to be protected.

An administrator needs to view packets and decode and analyze their contents.What type of application should the administrator use?

A risk management assessment is a systematic and methodical evaluation of the security posture of the enterprise.

During a vulnerability assessment,what type of software can be used to search a system for port vulnerabilities?

Which is the term for a computer typically located in an area with limited security and loaded with software and data files that appear to be authentic,yet they are imitations of real data files?

TCP/IP uses a numeric value as an identifier to the applications and services on these systems.

What is the term for a network set up with intentional vulnerabilities?

Which item below is the standard security checklist against which systems are evaluated for a security posture?

Determining vulnerabilities often depends on the background and experience of the assessor.

The goal of what type of threat evaluation is to better understand who the attackers are,why they attack,and what types of attacks might occur?

Netstat displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP)and DNS settings.

Nslookup displays detailed information about how a device is communicating with other network devices.

In white box and gray box testing,the first task of the tester is to perform preliminary information gathering on their own from outside the organization,sometimes called open source intelligence (OSINT).