1.Question 1To connect an entire city, the most effective network type would be a local area network (LAN).1 pointTrueFalse2.Question 2A security professional wants to ensure information is being broadcast to every computer on their organization’s network. What device should they investigate?1 pointHubRouterInternet Modem3.Question 3What are some benefits of switches? Select all that apply.1 pointThey control the flow of traffic.They only pass data to the intended destination.They automatically install device-protection software.They can improve network performance.4.Question 4Fill in the blank: The practice of using servers, applications, and network services that are hosted on the internet is called _____ computing. 1 pointwebsiteconnectedclouduploadable

A security professional wants to ensure information is being broadcast to every computer on their organization’s network. What device should they investigate?1 pointModemHubRouterInternet

Question 1Fill in the blank: Security teams can use _____ to examine network logs and identify events of interest. 1 pointbaseline configurationport filteringnetwork segmentationsecurity information and event management (SIEM) tools2.Question 2What is a basic principle of port filtering?1 pointAllow ports that are used by normal network operations.Disallow ports that are used by normal network operations.Block all ports in a network.Allow users access to only areas of the network that are required for their role. 3.Question 3A security professional creates different subnets for the various departments in their business, ensuring users have access that is appropriate for their particular roles. What does this scenario describe?1 pointNetwork log analysisPatch updatesNetwork segmentationFirewall maintenance4.Question 4Data in restricted zones should have the same encryption standards as data in other zones.1 pointTrueFalse

.Question 1 What is the term for a group of connected devices?1 pointNetworkCloudHubProtocol2.Question 2A _____ broadcasts information to every device on the network.1 pointswitchmodemrouterhub3.Question 3Which network device makes connections between specific devices on a local network by sending and receiving data between them? 1 pointA switchA router A hubA modem4.Question 4What are some of the benefits cloud service providers (CSPs) offer security professionals? Select all that apply.1 pointCSPs offer online services and web applications that can be accessed from any location. CSPs can save an organization money by offering processing power that is only paid for as needed.CSP servers, applications, and network services are hosted on local physical devices.CSPs provide business analytics to monitor web traffic and sales.5.Question 5What is the purpose of the footer of a data packet?1 pointTo signal to the receiving device that the packet is finishedTo show the MAC address of the destination deviceTo identify the message to be transmitted to the receiving deviceTo contain the source IP address6.Question 6What are the three main categories of services that CSPs provide? Select all that apply.1 pointInfrastructure as a service (IaaS)Software as a service (SaaS)Desktop as a service (DaaS)Platform as a service (PaaS)7.Question 7What port number is used for large file transfers?1 point4433720258.Question 8Which layer in the TCP/IP model is used to inspect the flow of traffic across a network?1 pointLayer 1, network access Layer 2, internet  Layer 3, transport Layer 4, application9.Question 9A security analyst runs a command to discover a local IP address. The analyst receives the following result: 169.254.255.249. What type of address is this?1 pointEthernet IPv4IPv6MAC10.Question 10Fill in the blank: fe80::ab12:cd34:ef56:0023:2345 is an example of an accurate ___ address.1 pointMACIPv4IPv6Ethernet

1.Question 1Who works in the background to make sure a company’s IT infrastructure is always working and is constantly fighting to prevent IT disasters from happening?1 pointThe janitorThe regional managerThe CEOThe system administrator (or sysadmin)2.Question 2Which are examples of IT infrastructure? (Choose all that apply).1 pointFile sharing service for project filesA company's workforceAn organization's websiteComputers employees use to access the Internet3.Question 3Of the following, which type of server hardware is the most space-efficient?1 pointKVM switchTower serverBlade serverRack server4.Question 4Which of the following are server types that a sysadmin for a small company might manage? Select all that apply. 1 pointSSDSSHVREmail5.Question 5What are some disadvantages of cloud computing? (Choose all that apply)1 pointUse less local storage spaceNot having to manage server hardwareBecoming dependent on the cloud providerIt could potentially cost more6.Question 6Which of the following are considerations when developing computer policies? (Choose all that apply)1 pointShould users be able to install softwareShould a password be set on an employee's company phone?Should users be able to view non-work-related websites, like Facebook?Should users be able to decide the brightness of their monitor?7.Question 7A machine is having issues, so the user is getting the machine serviced. Which stage of the hardware lifecycle does this scenario belong to?1 pointProcurementRetirementMaintenanceDeployment8.Question 8A machine has to be returned to the vendor for proper recycling. Which stage of the hardware lifecycle does this scenario belong to?1 pointProcurementDeploymentMaintenanceRetirement9.Question 9 An IT department uses a pre-used laptop out of their hardware inventory for a new user. Which stage of the hardware lifecycle does this scenario belong to?1 pointProcurementMaintenanceDeploymentRetirement10.Question 10An employee is starting at the company. Which of these steps are appropriate to take during onboarding? (Choose all that apply)1 pointAsk the employee to provide a personal laptopCollect the user’s logon informationInstall software the user needs on their machineProviding instructions on how to log into their new machine, get email etc.

A security specialist is asked for advice on a security measure to prevent unauthorized hosts from accessing the home network of employees. Which measure would be most effective?Question 31Select one:Implement intrusion detection systems.Implement RAID.Implement a firewall.Implement a VLAN.