{"id":17991,"date":"2026-09-22T04:50:14","date_gmt":"2026-09-22T04:50:14","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=17991"},"modified":"2026-09-22T04:50:14","modified_gmt":"2026-09-22T04:50:14","slug":"comptia-tech-fc0-u71-practice-test-questions-and-exam-dumps-part3-q41-60","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/comptia-tech-fc0-u71-practice-test-questions-and-exam-dumps-part3-q41-60\/","title":{"rendered":"CompTIA Tech+ FC0-U71 Practice Test Questions and Exam Dumps Part3 Q41-60"},"content":{"rendered":"

View Full <\/b>CompTIA Tech+ FC0-U71 Exam Dumps<\/b><\/a> and Practice Test Dumps<\/b><\/h2>\n

 <\/p>\n

Question 41.<\/b><\/p>\n

Which type of network typically spans a large geographic area and connects multiple LANs?<\/b><\/p>\n

    \n
  1. <\/b> PAN<\/span>
    \n<\/span>2.<\/b> WAN<\/span>
    \n<\/span>3.<\/b> LAN<\/span>
    \n<\/span>4.<\/b> SAN<\/span><\/li>\n<\/ol>\n

    Correct Answer: 2. WAN<\/b><\/p>\n

    Explanation:<\/b><\/p>\n

    A wide area network, or WAN, connects networks across large geographic areas such as cities, countries, or continents. The internet is the largest example of a WAN. A LAN covers a smaller area such as a home, office, or building, while a PAN covers a very short range around one person. A SAN is a specialized storage network. Understanding these network types helps users recognize how local resources differ from remote services and why different technologies are used for different geographic scales.<\/span><\/p>\n

    Question 42.<\/b><\/p>\n

    Which network service automatically assigns IP configuration information to client devices?<\/b><\/p>\n

      \n
    1. <\/b> DNS<\/span>
      \n<\/span>2.<\/b> SMTP<\/span>
      \n<\/span>3.<\/b> DHCP<\/span>
      \n<\/span>4.<\/b> FTP<\/span><\/li>\n<\/ol>\n

      Correct Answer: 3. DHCP<\/b><\/p>\n

      Explanation:<\/b><\/p>\n

      DHCP, or Dynamic Host Configuration Protocol, automatically provides clients with network configuration such as an IP address, subnet information, default gateway, and DNS server addresses. Without DHCP, administrators may need to configure these settings manually. DNS resolves names to IP addresses, SMTP is used for email transmission, and FTP is used for file transfer. DHCP greatly simplifies network administration, especially in environments with many devices that connect and disconnect regularly.<\/span><\/p>\n

      Question 43.<\/b><\/p>\n

      Which network service translates human-readable domain names into IP addresses?<\/b><\/p>\n

        \n
      1. <\/b> DNS<\/span>
        \n<\/span>2.<\/b> DHCP<\/span>
        \n<\/span>3.<\/b> SSH<\/span>
        \n<\/span>4.<\/b> SNMP<\/span><\/li>\n<\/ol>\n

        Correct Answer: 1. DNS<\/b><\/p>\n

        Explanation:<\/b><\/p>\n

        DNS, or Domain Name System, translates names such as example.com into IP addresses that computers use for communication. This allows users to access websites and services using memorable names rather than numerical addresses. DHCP assigns network configuration, SSH provides secure remote command-line access, and SNMP is used for monitoring and managing network devices. DNS is essential to most modern network activity, so a DNS problem can make internet access appear broken even when direct IP connectivity still works.<\/span><\/p>\n

        Question 44.<\/b><\/p>\n

        Which protocol is commonly used to securely browse websites?<\/b><\/p>\n

          \n
        1. <\/b> FTP<\/span>
          \n<\/span>2.<\/b> Telnet<\/span>
          \n<\/span>3.<\/b> HTTP<\/span>
          \n<\/span>4.<\/b> HTTPS<\/span><\/li>\n<\/ol>\n

          Correct Answer: 4. HTTPS<\/b><\/p>\n

          Explanation:<\/b><\/p>\n

          HTTPS is the secure version of HTTP and uses encryption, typically through TLS, to protect data exchanged between a browser and a web server. This helps prevent attackers from easily reading or modifying sensitive information such as login credentials. Standard HTTP does not provide the same transport protection. FTP is used for file transfer, while Telnet provides insecure remote terminal access. Users should prefer HTTPS, especially when entering passwords, payment details, or other sensitive information.<\/span><\/p>\n

          Question 45.<\/b><\/p>\n

          Which protocol is primarily used for sending email between mail systems?<\/b><\/p>\n

            \n
          1. <\/b> SMTP<\/span>
            \n<\/span>2.<\/b> DNS<\/span>
            \n<\/span>3.<\/b> DHCP<\/span>
            \n<\/span>4.<\/b> RDP<\/span><\/li>\n<\/ol>\n

            Correct Answer: 1. SMTP<\/b><\/p>\n

            Explanation:<\/b><\/p>\n

            SMTP, or Simple Mail Transfer Protocol, is primarily used to send email between mail servers and from clients to outgoing mail services. Other protocols may be used to retrieve or synchronize email. DNS handles name resolution, DHCP provides IP configuration, and RDP is used for remote desktop access. Understanding common network protocols helps identify which service may be responsible when a specific type of application traffic fails.<\/span><\/p>\n

            Question 46.<\/b><\/p>\n

            Which protocol is commonly used to securely access a remote command-line interface?<\/b><\/p>\n

              \n
            1. <\/b> Telnet<\/span>
              \n<\/span>2.<\/b> SSH<\/span>
              \n<\/span>3.<\/b> HTTP<\/span>
              \n<\/span>4.<\/b> TFTP<\/span><\/li>\n<\/ol>\n

              Correct Answer: 2. SSH<\/b><\/p>\n

              Explanation:<\/b><\/p>\n

              SSH, or Secure Shell, provides encrypted remote command-line access to another system. It is commonly used by administrators to manage servers, network devices, and other systems securely. Telnet performs a similar basic function but does not provide strong encryption and is considered insecure for normal use. HTTP is used for web traffic, while TFTP is a simple file transfer protocol. Secure remote administration should use encrypted protocols whenever possible.<\/span><\/p>\n

              Question 47.<\/b><\/p>\n

              Which IPv4 address is commonly used to refer to the local host itself?<\/b><\/p>\n

                \n
              1. <\/b> 255.255.255.255<\/span>
                \n<\/span>2.<\/b> 169.254.0.1<\/span>
                \n<\/span>3.<\/b> 127.0.0.1<\/span>
                \n<\/span>4.<\/b> 224.0.0.1<\/span><\/li>\n<\/ol>\n

                Correct Answer: 3. 127.0.0.1<\/b><\/p>\n

                Explanation:<\/b><\/p>\n

                127.0.0.1 is the standard IPv4 loopback address and refers to the local computer itself. It can be used to test whether the local TCP\/IP stack is functioning without sending traffic onto the physical network. Addresses in other ranges serve different purposes, such as multicast or link-local addressing. The hostname localhost commonly resolves to the loopback address. Testing loopback connectivity is often an early step when troubleshooting networking problems.<\/span><\/p>\n

                Question 48.<\/b><\/p>\n

                Which IP address type is most likely to be assigned automatically when a Windows device cannot contact a DHCP server?<\/b><\/p>\n

                  \n
                1. <\/b> Public address<\/span>
                  \n<\/span>2.<\/b> Loopback address<\/span>
                  \n<\/span>3.<\/b> Multicast address<\/span>
                  \n<\/span>4.<\/b> APIPA address<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 4. APIPA address<\/b><\/p>\n

                  Explanation:<\/b><\/p>\n

                  APIPA allows a device to assign itself an address from the 169.254.0.0\/16 range when it cannot obtain a normal IPv4 address from a DHCP server. This may permit limited communication with other local devices using compatible link-local addressing, but it usually does not provide normal internet connectivity. Seeing an APIPA address is often a clue that DHCP communication has failed. Troubleshooting should then examine physical connectivity, wireless association, DHCP availability, and network configuration.<\/span><\/p>\n

                  Question 49.<\/b><\/p>\n

                  Which device allows multiple systems on a local network to share a connection to another IP network?<\/b><\/p>\n

                    \n
                  1. <\/b> Router<\/span>
                    \n<\/span>2.<\/b> Keyboard<\/span>
                    \n<\/span>3.<\/b> Webcam<\/span>
                    \n<\/span>4.<\/b> Monitor<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 1. Router<\/b><\/p>\n

                    Explanation:<\/b><\/p>\n

                    A router connects different IP networks and forwards packets between them. In homes and small offices, a router commonly connects the local network to an internet service provider. Many consumer routers also provide switching, wireless access, DHCP, firewall, and NAT functions. A keyboard, webcam, and monitor are peripheral devices and do not route network traffic. Understanding the router’s role is important when determining whether a connectivity problem is local to one device or affects access beyond the LAN.<\/span><\/p>\n

                    Question 50.<\/b><\/p>\n

                    Which technology allows many private devices to share one public IPv4 address in common home networks?<\/b><\/p>\n

                      \n
                    1. <\/b> DNS<\/span>
                      \n<\/span>2.<\/b> NAT<\/span>
                      \n<\/span>3.<\/b> Bluetooth<\/span>
                      \n<\/span>4.<\/b> RAID<\/span><\/li>\n<\/ol>\n

                      Correct Answer: 2. NAT<\/b><\/p>\n

                      Explanation:<\/b><\/p>\n

                      Network Address Translation, or NAT, allows private internal IP addresses to communicate with external networks while translating traffic through one or more public addresses. Home routers commonly use NAT so multiple devices can share a single public IPv4 address. DNS resolves names, Bluetooth provides short-range wireless communication, and RAID combines storage devices for performance or redundancy. NAT is particularly important in IPv4 networks because globally routable IPv4 addresses are limited.<\/span><\/p>\n

                      Question 51.<\/b><\/p>\n

                      Which wireless standard is commonly used for local network connectivity in homes and offices?<\/b><\/p>\n

                        \n
                      1. <\/b> NFC<\/span>
                        \n<\/span>2.<\/b> GPS<\/span>
                        \n<\/span>3.<\/b> Wi-Fi<\/span>
                        \n<\/span>4.<\/b> SATA<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 3. Wi-Fi<\/b><\/p>\n

                        Explanation:<\/b><\/p>\n

                        Wi-Fi is commonly used to provide wireless local area network connectivity in homes, offices, schools, and public spaces. It allows devices such as laptops, smartphones, tablets, and printers to communicate without Ethernet cables. NFC is designed for very short-range communication, GPS provides positioning information, and SATA is used for storage connectivity. Wi-Fi networks commonly use access points or wireless routers to connect clients to local resources and the internet.<\/span><\/p>\n

                        Question 52.<\/b><\/p>\n

                        Which wireless technology is commonly used for contactless payments and very short-range device communication?<\/b><\/p>\n

                          \n
                        1. <\/b> Wi-Fi<\/span>
                          \n<\/span>2.<\/b> Ethernet<\/span>
                          \n<\/span>3.<\/b> LTE<\/span>
                          \n<\/span>4.<\/b> NFC<\/span><\/li>\n<\/ol>\n

                          Correct Answer: 4. NFC<\/b><\/p>\n

                          Explanation:<\/b><\/p>\n

                          Near Field Communication, or NFC, is designed for very short-range wireless communication, typically over only a few centimeters. It is commonly used for contactless payments, access cards, device pairing, and information exchange. Wi-Fi is designed for local network connectivity over much greater distances, Ethernet is wired, and LTE is a cellular networking technology. NFC’s limited range can be useful for interactions where devices are intentionally placed close together.<\/span><\/p>\n

                          Question 53.<\/b><\/p>\n

                          Which wireless technology is most commonly associated with mobile carrier networks?<\/b><\/p>\n

                            \n
                          1. <\/b> Cellular<\/span>
                            \n<\/span>2.<\/b> USB<\/span>
                            \n<\/span>3.<\/b> HDMI<\/span>
                            \n<\/span>4.<\/b> SATA<\/span><\/li>\n<\/ol>\n

                            Correct Answer: 1. Cellular<\/b><\/p>\n

                            Explanation:<\/b><\/p>\n

                            Cellular technologies provide wide-area wireless connectivity through mobile carrier networks. Smartphones, tablets, hotspots, and some laptops can use cellular service for internet and voice connectivity over large geographic areas. USB and SATA are hardware interfaces, while HDMI carries digital audio and video. Cellular networks are different from Wi-Fi because they rely on carrier infrastructure and licensed spectrum rather than local access points under the user’s control.<\/span><\/p>\n

                            Question 54.<\/b><\/p>\n

                            Which cloud service model provides complete applications to users through the internet?<\/b><\/p>\n

                              \n
                            1. <\/b> IaaS<\/span>
                              \n<\/span>2.<\/b> SaaS<\/span>
                              \n<\/span>3.<\/b> PaaS<\/span>
                              \n<\/span>4.<\/b> RAID<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 2. SaaS<\/b><\/p>\n

                              Explanation:<\/b><\/p>\n

                              Software as a Service, or SaaS, delivers complete applications over the internet. Users typically access the software through a browser or client app while the provider manages the underlying servers, operating systems, and application infrastructure. IaaS provides infrastructure resources such as virtual machines, while PaaS provides a development and application platform. RAID is a storage technology and is not a cloud service model. Examples of SaaS include many web-based email, productivity, and collaboration platforms.<\/span><\/p>\n

                              Question 55.<\/b><\/p>\n

                              Which cloud service model primarily provides virtual machines, storage, and networking resources?<\/b><\/p>\n

                                \n
                              1. <\/b> SaaS<\/span>
                                \n<\/span>2.<\/b> PaaS<\/span>
                                \n<\/span>3.<\/b> IaaS<\/span>
                                \n<\/span>4.<\/b> BIOS<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 3. IaaS<\/b><\/p>\n

                                Explanation:<\/b><\/p>\n

                                Infrastructure as a Service, or IaaS, provides computing infrastructure such as virtual machines, storage, and networking resources. Customers typically manage the operating systems and applications running on those resources, while the provider manages the underlying physical infrastructure. SaaS provides complete applications, while PaaS provides a managed application-development platform. BIOS is firmware and is unrelated to cloud computing. IaaS allows organizations to scale infrastructure without purchasing and maintaining all physical hardware themselves.<\/span><\/p>\n

                                Question 56.<\/b><\/p>\n

                                Which cloud service model provides a managed platform for developing and deploying applications without managing the underlying operating system?<\/b><\/p>\n

                                  \n
                                1. <\/b> IaaS<\/span>
                                  \n<\/span>2.<\/b> SaaS<\/span>
                                  \n<\/span>3.<\/b> Local storage<\/span>
                                  \n<\/span>4.<\/b> PaaS<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 4. PaaS<\/b><\/p>\n

                                  Explanation:<\/b><\/p>\n

                                  Platform as a Service, or PaaS, provides a managed environment in which developers can build, test, and deploy applications without directly managing much of the underlying infrastructure or operating system. IaaS offers lower-level infrastructure resources, while SaaS provides finished applications to end users. PaaS can reduce administrative overhead for development teams by providing application runtimes, databases, middleware, and deployment tools as managed services.<\/span><\/p>\n

                                  Question 57.<\/b><\/p>\n

                                  Which technology allows multiple virtual computers to run on a single physical host system?<\/b><\/p>\n

                                    \n
                                  1. <\/b> Virtualization<\/span>
                                    \n<\/span>2.<\/b> Phishing<\/span>
                                    \n<\/span>3.<\/b> Defragmentation<\/span>
                                    \n<\/span>4.<\/b> Compression<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 1. Virtualization<\/b><\/p>\n

                                    Explanation:<\/b><\/p>\n

                                    Virtualization allows multiple virtual machines to operate on one physical computer. Each virtual machine can behave like an independent system with its own operating system, applications, memory allocation, and storage. A hypervisor manages these virtual machines and allocates physical resources among them. Virtualization is widely used in data centers, testing labs, development environments, and cloud infrastructure. Phishing, defragmentation, and compression are unrelated technologies.<\/span><\/p>\n

                                    Question 58.<\/b><\/p>\n

                                    Which software layer manages virtual machines and allocates physical hardware resources to them?<\/b><\/p>\n

                                      \n
                                    1. <\/b> Spreadsheet<\/span>
                                      \n<\/span>2.<\/b> Hypervisor<\/span>
                                      \n<\/span>3.<\/b> Web browser<\/span>
                                      \n<\/span>4.<\/b> Text editor<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 2. Hypervisor<\/b><\/p>\n

                                      Explanation:<\/b><\/p>\n

                                      A hypervisor is the software layer that creates and manages virtual machines. It allocates CPU, memory, storage, and other resources from the physical host to each virtual machine. Some hypervisors run directly on hardware, while others run within a host operating system. Spreadsheets, browsers, and text editors are application software and do not manage virtual hardware. Understanding hypervisors is fundamental to virtualization and cloud-computing concepts.<\/span><\/p>\n

                                      Question 59.<\/b><\/p>\n

                                      Which backup type copies all selected data each time the backup is performed?<\/b><\/p>\n

                                        \n
                                      1. <\/b> Differential backup<\/span>
                                        \n<\/span>2.<\/b> Incremental backup<\/span>
                                        \n<\/span>3.<\/b> Full backup<\/span>
                                        \n<\/span>4.<\/b> Snapshot only<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 3. Full backup<\/b><\/p>\n

                                        Explanation:<\/b><\/p>\n

                                        A full backup copies all selected data during each backup operation. It usually requires more storage space and takes longer to create than incremental or differential backups, but restoration can be straightforward because the complete data set is available in one backup set. Incremental backups typically copy data changed since the previous backup, while differential backups generally copy data changed since the most recent full backup. Backup strategy should consider recovery needs, storage capacity, frequency, and protection against disasters or ransomware.<\/span><\/p>\n

                                        Question 60.<\/b><\/p>\n

                                        Which backup practice provides the strongest protection if the original computer and local storage are both destroyed in a physical disaster?<\/b><\/p>\n

                                          \n
                                        1. <\/b> Save the only backup on the same internal drive<\/span>
                                          \n<\/span>2.<\/b> Keep all backups beside the computer<\/span>
                                          \n<\/span>3.<\/b> Disable automatic backups<\/span>
                                          \n<\/span>4.<\/b> Maintain a protected off-site or cloud backup copy<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 4. Maintain a protected off-site or cloud backup copy<\/b><\/p>\n

                                          Explanation:<\/b><\/p>\n

                                          An off-site or appropriately protected cloud backup provides resilience when the original computer and local backup media are affected by the same disaster, such as fire, theft, flooding, or major hardware damage. Keeping all copies in one physical location creates a single point of failure. Good backup strategies use multiple copies and different storage locations or media. Backups should also be tested regularly to ensure data can actually be restored when needed.<\/span><\/p>\n

                                           <\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full CompTIA Tech+ FC0-U71 Exam Dumps and Practice Test Dumps   Question 41. Which type of network typically spans a large geographic area and connects multiple LANs? PAN 2. WAN 3. LAN 4. SAN Correct Answer: 2. WAN Explanation: A wide area network, or WAN, connects networks across large geographic areas such as cities, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/17991"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=17991"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/17991\/revisions"}],"predecessor-version":[{"id":17992,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/17991\/revisions\/17992"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=17991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=17991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=17991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}