Which one of the following is a good use case for SaaS?1 pointApplications that have highly confidential and sensitive dataOrganizations looking to reduce on-premises IT infrastructure and capital expenditureOrganizations that have a geographically spread workforce, some of them working in areas with erratic or unreliable internet connectionsBusiness-critical applications

Which is a characteristic of the SaaS model?1 pointUsers can see only their own applicationInfrastructure and code are maintained by the usersApplications reside on a remote cloud networkServices are free for the users on the SaaS cloud

Sanctioned SaaS applications fulfill a legitimate business need, but certain usage restrictions may be necessary to reduce risk.1 pointTrueFalse

Data security and client authentication is an issue in which of the following cloud service models?? a. SaaS b. SaaS and PaaS c. IaaS d. All of them

What characterizes Software as a Service (SaaS) in cloud computing?Group of answer choicesUser-managed updatesFully developed applications offered as a serviceApplication code developmentOn-premises infrastructure

1.Question 1Which of these is an advantage of using Infrastructure as a Service (or IaaS) solutions?1 pointIt centralizes the organization’s users and computers in one location, and the organization can add, update, or remove users and computers.It provides the resources users need without maintaining any actual hardware.The user can keep files on a local network.It lets users access software online without having to install it on individual systems.2.Question 2Which of the following are cons that come from using a Cloud Service? Select all that apply.1 pointThe need to depend on a provider for serviceRecurring costA simplified user interfaceHaving to purchase expensive networking hardware3.Question 3Which of the following is a benefit of virtualization compared to using dedicated hardware? 1 pointUser experienceSecurityMaintenancePerformance4.Question 4The boss at your company wants a way to block certain websites from employees. As the sole IT professional at the company, what can you set up to help with this request?1 pointFTPAn IntranetDNSA Proxy server5.Question 5Which of the following is a simple transfer protocol often used to host installation files?1 pointTFTPDHCPSFTPFTP6.Question 6Which of the following file transfer protocols is the most secure?1 pointNTPSFTP FTPTFTP7.Question 7You want to access the CLI (command line interface) of a Linux terminal at work from your Apple laptop at home. You have the proper client installed on your laptop. What needs to be installed on the remote Linux machine?1 pointRDPOpenSSHPuTTYWinRM8.Question 8When you make a DNS query, where does your computer first check to find an IP address to name mapping?1 pointTop-level domainsISP DNS serversYour local machineRoot servers9.Question 9What does DHCP do?1 pointDHCP assigns IP addresses to computers on a network.DHCP maps domain names to IP addresses.DHCP keeps the clock synchronized on machines connected to a network.DHCP sets up an authoritative DNS server a network.10.Question 10A network technician sets up an internal DNS server for a local network. When the technician types in a URL, which is checked first?1 pointThe local host fileExternal ISP DNS serversExternal public DNS serversLocal DNS servers