Certiport IT Specialist Certification Exam Section 1 & 2 2024-2025. Questions & Answers.A+, Exams of Nursing

Download Certiport IT Specialist Certification Exam Section 1 & 2 2024-2025. Questions & Answers.A+ and more Exams Nursing in PDF only on Docsity! Certiport IT Specialist Certification Exam Section 1 & 2 2024-2025. Questions and Correct, Verified Answers. Graded A+ 802.11a stanard is 54mbps and 5.0 ghz - ANStrue A web server should be placed in the perimeter network - ANStrue broadcast is one to all communications - ANStrue Is WEP encrypted? - ANSNo, it is weak and susceptible to hacks multicast is 1 to many communication - ANStrue Unicast is 1 to 1 communication - ANStrue What are advantages of Mesh Topology? - ANSvery redundant(if something breaks it doesn't shutdown the whole system) and every machine is connected to each other What are the 3 properties of VLAN? - ANS1)Requires a router 2)Isolates traffic 3)Creates the same LAN regardless of physical location, reduces nodes in broadcast What are two advantages of Star Topology? - ANSflexibility(easy to change) and scalability (it can be used in a large situation) What is 802.11ac standard - ANS1.3Gbps & 2.4/5.0A/5.0 B ghz What is 802.11b standard? - ANS11 Mbps & 2.4 Ghz What is 802.11g standard - ANS54 mbps & 2.4 ghz What is 802.11n standard - ANS600 mbps & 2.4/5.0 ghz What is 802.1x? - ANSa wireless setting that uses security certifications What is a perimeter Network = DMZ? - ANSit protects private networks (Internal Lan) from the Internet What is a virtual machine? - ANSa software enabled emulated operating system what is a VPN(Virtual Private Network)? - ANSa network service that encrypts and secures a data connection to a company LAN What is Extranet? - ANSallows business and educational organizations to access What is internet? - ANSinterconnected networks What is Intranet? - ANSallows only users within an organization to access What is Remote Desktop: Port 3389? - ANSit allows remote connection to another computer system what is the central device of a Star ? - ANSswitch What is the Internet of Things (IOT) ? - ANSan idea that all devices are connected to the internet What is VLAN? - ANSVirtual Local Area Network - treated like a subnet but with more security