C172 - Network & Security Foundations Test Quiz: OSI Model, Network Devices, and Security, Exams of Nursing

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C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success Which OSI layer is related to the function of the IP protocol suite? - ans ✅Network Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? - ans ✅Data link Which OSI layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not? - ans ✅Transport Which protocol suite performs functions of OSI layer 4? - ans ✅TCP Which type of Ethernet cable can maintain 10Gbps transmission speeds through the course of its maximum 100-meter length? - ans ✅Cat6a Which Internet access technology uses ordinary telephone wires for data transmission? - ans ✅DSL Which device is used to organize network cables as they run between switches and other network devices? - ans ✅Patch panel Which network device is used to connect two or more network segments by performing OSI layer 3 functions like packet-forwarding? - ans ✅Router C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success Which network device is used to convert between digital information from a LAN and analog signals for transmission over a standard telephone wire? - ans ✅Modem Which device could be used to send commands to the mainframe for remote execution in early mainframe installations? - ans ✅Dumb terminals Which device is responsible for implementing network address translation (NAT)? - ans ✅Router Which command produces the following output? Non-authoritative answer:Name: www.google.comAddress: 172.217.11.132 - ans ✅nslookup Which command should be used to manually enter the default gateway for a computer? - ans ✅route Which network diagnostic tool displays the path packets take between two endpoints? - ans ✅traceroute C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success What should a cloud provider use to secure data in flight? - ans ✅Private key encryption An administrator fails to configure protection for usernames and passwords transmitted across the network. Which component of the AAA model is weakened? - ans ✅Authentication A user is mistakenly granted access to customer accounts not required for his duties. Which component of the AAA model is violated? - ans ✅Authorization Which type of firewall technology reads and analyzes the actual content of a message before forwarding to its destination? - ans ✅Proxy servers An organization's IT department is concerned that malicious insiders may be using elevated access rights. C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success Which security control can be used to draw attacks away from critical systems? - ans ✅Honeypots Which network device is usually placed in-line between a trusted network and an untrusted network? - ans ✅Firewall Which cloud model provides an exclusive cloud computing service environment that is shared between two or more organizations? - ans ✅Community Which type of software is used to provide virtualization? - ans ✅Hypervisor A user that does not want to be identified while communicating on a network uses an application to alter the computer's identity. Which type of exploit is being perpetrated? - ans ✅Spoofing An attacker attempts to misdirect traffic on a network back to the attacker by corrupting the network computer's cache of IP address to MAC address mappings that are cached. C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success Which exploit is the attacker perpetrating? - ans ✅ARP poisoning Which exploit actually breaches the physical medium or uses devices to monitor signals from outside the physical medium itself? - ans ✅Wiretapping Which type of attack can overwhelm a web server by inserting more data into a web form than the system was configured to hold? - ans ✅Buffer overflow Which type of attack sends an email claiming to be from a reputable business in order to entice the recipient to provide sensitive information? - ans ✅Phishing A user on a network is planning to launch an exploit against a coworker in a neighboring department. The user needs to identify the IP address of a coworker in the desired department. Which tool or utility will allow the user to watch network traffic in real time to identify a target? - ans ✅Sniffer Which group of attackers is typically used for penetration testing? - ans ✅Red team C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success An unauthorized third-party has gained access to a company network. How can they be prevented from deleting data? - ans ✅Access controls An attacker has gained access to the passwords of several employees of a company through a brute force attack. Which authentication method would keep the attacker from accessing the employees' devices? - ans ✅MFA (multi-factor authentication) After downloading a CD/DVD burning program, a user notices that someone is remotely accessing the computer during nighttime hours. Which type of malware is likely found in the CD/DVD software? - ans ✅Trojan horse A user is working on a home computer when another user seems to open an application to view documents on the same computer. The user immediately suspects that a back door into the computer exists. C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success Which action should be taken first to deal with the problem? - ans ✅Unplug the PC's network connection A user receives an email from an unknown bank saying that the user's account with the bank has been compromised. The user suspects that this is a phishing exploit. How should the user safely proceed? - ans ✅Open a new browser page, navigate to the bank's website, and acquire legitimate contact information to report the email. An analyst has identified an active denial of service attack. Which category of the CIA triad is affected? - ans ✅Availability While investigating a security incident, a technician discovers an unauthorized packet-capturing tool on the network. Which category of the CIA triad is being attacked? - ans ✅Confidentiality C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success C172 - Network & Security Foundations Test Quiz Latest 2023/2024 Assured Success A malicious user was able to lock a user's account after guessing the user's password multiple times unsuccessfully. Which category of the CIA triad did the malicious user target in this attack? - ans ✅Availability Which category of the CIA triad is affected when an unauthorized user changes the data within a read-only file? - ans ✅Integrity Which type of firewall initiates a new connection on behalf of the client and presents its own IP to the server when a client initiates a connection to a server? - ans ✅Circuit level Which feature of a firewall allows an organization to use private non-routable networks while enabling communication to the internet? - ans ✅Port Address Translation (PAT) What is the meaning of "state" when referring to stateful inspection in firewalls? - ans ✅It refers to the connection state of a conversation between two computers. C172 - Network & Security Foundations Test Quiz Latest 2023 Assured Success