Net 455 Final Exam Questions And Updated Answers/Net 455 Computer Science/Real Exam/A GRADE

Net 455 Final Exam Questions And Updated Answers/Net 455 Computer Science/Real Exam/A GRADE A computer uses a dictionary of vulnerabilities in published operations and application software (). What is the name of this dictionary? -CVE A user filed a complaint with their company's helpdesk support team about threatening pop-up messages. The messages say the user's files are encrypted due to terroristic activity and that the data will stay encrypted until paid in bitcoin. What type of attack is the user most likely witnessing? -Ransomware Which type of encryption cipher is used in Wi-Fi Protected Access 2 (WPA2)? (Select all that apply.) -Advanced Encryption Stand (AES) -Chaining Message Authentication Code Protocol (CCMP) A vendor visits an organization to demo a network management device. As part of the hands-on demonstration, an IT engineer can see and manage an extended service set (ESS) on the network. Based on the engineer's experience with the device, what is the vendor demonstrating? -Wireless controller A network administrator would like to setup a group of servers to retrieve the same content from a single host on the internal network. Which of the following will allow this type of data flow? (Select all that apply.) -IGMP must be used to configure group membership. -A multicast IP address is assigned to the servers. Starting with Pin 1, what order of colored wires of a standard CAT6 network cable would make it comply with the T568B standard? -Orange/White, Orange, Green/White, Blue, BlueWhite, Green, Brown/White, Brown A host uses Internet Protocol version 6 (IPv6). The host sends a packet over the Internet using router advertisement. The IPv6 packets insert into Internet Protocol version 4 (IPv4) packets. The packets route over the IPv4 network to their destination. What is providing this function? -Tunneling A security analyst is looking at various network traffic but can't make heads or tails of most of the packets. Which of the following traffic would they be able to read without private keys? -Port 110 What tool can be used to test ethernet cabling? -Wire map lOMoAR cPSD| Downloaded by charity nimo () A network consultant is installing Ethernet to a hub in the control room. When Ethernet is wired with a hub, there needs to be a means lOMoAR cPSD| Downloaded by charity nimo () of distinguishing the interface on an end system with the interface on an intermediate system. What is the name of the end system interface? -MDI-X What step of the CompTIA Network+ troubleshooting methodology involves confirming a theory and determining the next steps to resolve a problem? -3 An IT engineer uses the Nmap utility to document a network. The documentation will then help the engineer plan network improvements. Which of the following describes the use of Nmap for this purpose? -Systems hardening A cyber consultant examines the security of the control room and evaluates the organization's maturing level and its use of security policy and controls. What is the name of this assessment? -Posture assessment A network administrator is researching network virtualization and is trying to find a standard architecture for appliances to be developed against. Which of these should the administrator look at for a standard? -NFV A network professional is installing software onto every company computer and phone that requires several layers of protection for authentication. What is this called? -Multifactor A network consultant is conducting a test to determine the amount of data transferred through a connection over a given period. What is the consultant testing? -Bandwidth The physical security department of a bank wants to require employees to authenticate through a locked barrier before accessing the sensitive areas of the building, such as the IT department. I