Packet filters Study guides, Class notes & Summaries

Most network threats originate from what? - inside the company What are some reasons for network attacks? - industrial espionage, revenge, and financial gain The capability to prevent one participant in an electronic transition from denying that it performed an action is called ______. - Non-Repudiation Servers with outside access to the public should be located on ______. - Their own subnet, a DMZ, a network perimeter Packet filters can block or allow transmissions of packets based on whi...

Cyber Security Exam Instant Message Common communication using a computer ICMP Internet Control Message Protocol. Used by a router to exchange information with other routers Configuration Management The process of keeping track of changes to the system, if needed, approving them. Packet Sniffer A device or program that monitors the data traveling between computers on a network Gateway A bridge two networks Keywords will block any website that to deal with certain ...

What Act made it possible for CMS to deny reimbursement for substandard healthcare services provided to Medicare and Medicaid beneficiaries? - Answer- Consolidation Omnibus Budget Reconciliation Act of 1985 In order for patient's medical record to be considered as de-identified, which element would need to be removed? - Year of service - discharge diagnosis - Universal Resource Locator - Physician's name - Answer- Universal Resource locator CMS transfer policy generally results in a:...

Packet Filtering or Packet Purity Correct Answer analyzed against a set of filters. That make it though the filters are sent to the requesting system and others are discarded Stateful Inspection Correct Answer Compares certain key parts of the packet to a database of trusted information IP Addresses Correct Answer Blocks certain IP addresses or a range of IP addresses Protocols Correct Answer Decides which of the systems can allow or have access Ports Correct Answer Blocking or disab...

Confidentiality, integrity, and availability - Answer-What are the three key objectives of information security? Threats and vulnerabilities. - Answer-Risk exists at the intersection of _______ and _________. Network access control - Answer-What type of system controls access to a network based on criteria such as time of day, location, device type, and system health? The Internet, an internal network, and a DMZ - Answer-What are the three networks typically connected to a triple-homed ...

CySA+ Exam Questions & Answers 2024/2025 Confidentiality, integrity, and availability - ANSWERSWhat are the three key objectives of information security? Threats and vulnerabilities. - ANSWERSRisk exists at the intersection of _______ and _________. Network access control - ANSWERSWhat type of system controls access to a network based on criteria such as time of day, location, device type, and system health? The Internet, an internal network, and a DMZ - ANSWERSWhat are the three n...

DCOM 211 Mid Term GuideOpen Systems Interconnection (OSI) Match the title of the layer with its responsibility - correct answer 7) Application - Provides services/protocols to applications 6) Presentation - Data formating, compression/encryption 5) Session - Controls conversation / Sessions, Integrity & Reliability, Descriptive naming 4) Transport - Fragmentation / Sequencing of data, Reliable delivery, Error recovery, Flow control, Multiplexing (ports) 3) Network - Fragmentation/Sequencin...

You want to maintain security on your internal network - ️️53 Using the Netstat command, you notice that a remote system - ️️Downloading a file You want to allow your users to download files from a server running the TCP - ️️FTP After blocking a number of ports to secure your server - ️️Open port 25 to allow SMTP service Users complain that they can't connect to the website when they type - ️️The HTTP port should be changed to 80 Which of the following does a ...

Testout Network Pro Ch 1-8 Exams and Labs 2024 You want to maintain security on your internal network -Answer-53 Using the Netstat command, you notice that a remote system -Answer-Downloading a file You want to allow your users to download files from a server running the TCP -Answer-FTP After blocking a number of ports to secure your server -Answer-Open port 25 to allow SMTP service Users complain that they can't connect to the website when they type -Answer-The HTTP port should be chang...

Certified Ethical Hacker Certification - CEH v10 Latest 2023 Graded A+ ARP poisoning ARP poisoning refers to flooding the target machine's ARP cache with forged entries. Grey box testing A combination of black box and white box testing that gives a full inspection of the system, simulating both outside and inside attacks NTP Enumeration NTP stands for Network Time Protocol and its role is to ensure that the networked computer clocks are synchronized. NTP enumeration provides hackers with info...