Networking quiz Week 2

Which of the following Microsoft technologies is used to create virtual devices on a physical device on-premise? Select one: a. Hyper-V b. Azure c. VMWare d. App-V

A Microsofts virtualization technology, known as Hyper-V , is used to create virtual devices on a physical device on-premise

Which of the following transport protocol/ports do DNS and DHCP respectively use? Select one: a. UDP 53 / UDP 67 and 68 b. TCP 161 / TCP 67 c. UDP 53 / TCP 67 and 68 d. UDP 161 / UDP 67

A DNS uses UDP port 53 while DHCP uses ports UDP 67 and 68

Which of the following media is used by Airlines to provide internet services to customers in transit? Select one: a. Leased-line b. Cable connection c. Metro-optical d. Satellite

D Airlines use satellite to offer internet services to customers in transit

Which of the following network topology has a single point of failure? [Choose Two] Select one or more: a. Ring b. Star c. Mesh d. Bus

Star and Bus

Which of the following standards is the most used for data communication in a Local Area Network (LAN)? Select one: a. IEEE Standard 802.3 b. IEEE Standard 802.8 c. IEEE Standard 802.11 d. IEEE Standard 802.1

A The IEEE Standard 802.3 is most commonly used for data communication in a local area network (LAN)

In which of the following types of cloud configuration is the customer responsible for maintaining the operating system and software on the virtual machines? Select one: a. Platform as a Service (PaaS) b. Infrastructure as a Service (IaaS) c. Desktop as a Service (DaaS) d. Software as a Service (SaaS)

B In Infrastructure as a Service (IaaS) configuration, the customer is responsible for maintaining the operating system and software of the virtual machines

Which tier in the three-tiered network is responsible for routing traffic in and out of a network? Select one: a. Distribution b. Core c. Aggregation d. Edge

B The Core tier in the three-tiered network is responsible for routing traffic in and out of a network

Which of the following is a function of the Presentation layer of the OSI model? Select one: a. Ensuring communication between devices b. Managing flow of data across the network c. Processing and converting of data d. Delivering data across network connections

C The presentation layer of the OSI model handles the processing and converting of data

Which of the following is a Class C Private IP address? Select one: a. 10.0.0.1 b. 172.16.0.12 c. 192.168.0.10 d. 1+E7+H7+H7:M7

C The range for a class C Praxiteles IP address is 192.168.0.0 - 192.168.255.255.

Which layer of the OSI model is used to forward packets on the network? Select one: a. Session b. Transport c. Physical d. Data Link e. Network

Network The Network layer of the OSI model forwards packets to specific routes on the network