Introduction to Networking and Storage Quiz Answers

Get All Week Introduction to Networking and Storage Quiz Answers

Introduction to Networking and Storage Week 01 Quiz Answers

Quiz 1: Practice Quiz

Q1. Which network topology is best for large-area coverage?

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Mesh

Q2. Which of the following connection types is the fastest?

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Fiber

Q3. What kind of wireless network uses cellular?

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WWAN

Q4. Who assigns Media Access Control (or MAC) addresses to network devices? (Select two)

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Network administrators

Device manufacturers.

Q5. Which layer of the seven-layer OSI model is responsible for managing the delivery and error checking of data packets?

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Transport layer

Q6. What joins two separate computer networks so they can communicate with each other and work as a single network?

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Gateway

Quiz 2: Graded Quiz

Q1. What network type is typically limited to a single building or site?

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Local Area Network (LAN)

Q2. Why would you use a VPN?

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To encrypt data on a public network.

Q3. Which of the following are valid reasons to choose fiber optic connections for your wired network? (Select two)

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It can offer very fast speeds.

It can cover long distances.

Q4. What is the slowest connection type of the following?

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ISDN

Q5. What kind of wireless networks use Wi-Fi and Wi-Fi 6?

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WLAN

Q6. What kind of wireless networks use WIMAX?

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WMAN

Q7. What kind of data transmission flow does a keyboard use?

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Simplex

Q8. How is a dynamic IP address different from a static IP address?

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Dynamic IP addresses are automatically assigned.

.

Q9. What is a de facto standard?

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A networking standard that results from marketplace domination or practice.

Q10. What is the difference between a repeater and a wireless access point (or WAP)?

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A repeater extends wireless signals, a WAP acts as a central wireless connection point.

Introduction to Networking and Storage Week 02 Quiz Answers

Quiz 1: Practice Quiz

Q1. Which of the following cable types are used for transmitting video signals? (Select three)

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DVI

HDMI

VGA

Q2. What does physical network setup include?

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Connecting the router to the modem and connecting computers to the router.

Q3. Which of the following is an example of a wireless municipal area network or WMAN?

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WiMAX

Q4. Where is a router’s public IP address listed?

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Under default gateway

Q5. What does radio firmware do?

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Manages connections for cellular, wifi, GPS, Bluetooth, and NFC

Quiz 2: Graded Quiz Answers

Q1. What does a SATA cable do?

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A SATA cable connects a motherboard to a hard drive.

Q2. What would you use a shielded twisted pair cable for?

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To connect a computer to a switch or router.

Q3. What does SOHO network security depend on?

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Firewall

Q4. Where do you go to configure Windows user accounts?

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In Control Panel.

Q5. What does a WANET do?

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Uses long range radio techniques to create long-distance network access.

Q6. What wireless network type uses IEEE 802.15?

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WPAN

Q7. What is the strongest wireless encryption security mode?

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WPA2

Q8. Which of the following is the name assigned to a wireless network?

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An SSID.

Q9. What does synchronization do?

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Lets you transition from one device to another without losing any newly added information.

Q10. What are IMEI and IMSI used for?

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They are identifiers that help troubleshoot mobile network devices and mobile user account issues.

Introduction to Networking and Storage Week 03 Quiz Answers

Quiz 1: Practice Quiz

Q1. What is the difference between RAID 0 and RAID 1?

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RAID 0 spreads data across drives, RAID 1 mirrors data to a second drive

Q2. Which of the following statements best describes Active Directory Domain Services?

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Active Directory Domain Services provide centralized management of network components such as local area networks and network shares on Microsoft networks.

Q3. What is RAM?

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RAM is a storage chip that fetches data at high speeds, and stores data that will only be stored for a short time. The data in RAM memory is not retained when the computer is turned off.

Q4. Which of the following are characteristics of a Storage Area Network, or SAN? (Select two)

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A SAN combines servers, storage systems, switches, software, and services to provide secure, robust data transfers.

A SAN includes simple, centralized management of connections and settings.

Q5. Which of the following options is one of the modes of a volume gateway?

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iSCSI

Quiz 2: Graded Quiz

Q1. Which RAID configuration provides fast and large-scale storage, but without any fault tolerance?

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RAID 0

Q2. Which of the following statements is true in relation to Solid-state Hybrid Drives (SSHDs)? (Select two)

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1.SSHDs decide what to store in solid-state versus hard disk, based on user activity.
2.SSHDs are faster than hard disk drives.

Q3. What is Direct Attached Storage (DAS)?

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One or more storage drives inside an enclosure, directly attached to the computer accessing it

Q4. What is a repository?

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A network location that allows users to store and collaborate on code.

Q5. Which of the following is an example of Storage as a Service?

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Box

Q6. What is a Storage Area Network (SAN)?

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Offsite network of storage-related hardware, software, and services.

Q7. Which of the following is a characteristic of a Storage Area Network (SAN)?

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Easily scalable

Q8. Which of the following is a characteristic of Network Attached Storage (NAS)?

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Easy to manage

Q9. Which of the following is a protocol used by a Tape Gateway? (Select two)

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iSCSI

NFS

Q10. Which of the following best describes object storage?

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Splits data into fixed blocks and stores them with unique identifiers.

Introduction to Networking and Storage Week 04 Quiz Answers

Quiz 1: Final Exam

Q1. How would you define logical topology?

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It is the way data flows around the devices on a network.

Q2. What happens when a server fails in a tree topology?

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Connected devices fail

Q3. Why is cable used more than fiber optic?

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It’s available in most places.

Q4. What kind of wireless network uses LTE?

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WWAN

Q5. What kind of wireless network uses IrDA?

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WPAN

Q6. How are data packets sent across a network?

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In a sequential order.

Q7. Which one of the below IP addresses is invalid?

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63.111.77.263

Q8. What’s the difference between the OSI Model and the TCP/IP Model?

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The TCP/IP model is a conceptual framework for networking, and the OSI model is a set of standards that define how computers should communicate on a network.

Q9. Which of the following would the UDP protocol be used for? (Select two)

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1.Live streaming
2.Online gaming

Q10. Which of the following does a proxy server do?

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Proxy servers hide the IP addresses of requesting clients.

Q11. What is a node?

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A device that can send, receive, and create information on a network.

Q12. Which of the following cable types can work over the longest distance?

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Fiber optic

Q13. How do you access router settings?

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Through a web browser.

Q14. What IEEE standards do cellular networks use?

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IEEE 802.16

Q15. What is the most common broadband type?

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DHCP

Q16. Which protocol lets you view email from multiple devices without data loss?

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IMAP4

Q17. What is the difference between ephemeral storage and persistent storage?

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Ephemeral storage deletes saved data on restart, whereas persistent storage keeps saved data on restart.

Q18. Where is workgroup data stored?

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Individual user devices

Q19. What is network-attached storage?

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A local file server that acts as a hard drive for all devices on a network.

Q20. Which one of the following is a characteristic of object storage?

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It uses metadata for fast searching.
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