What is the purpose of a checksum in networking?

A checksum is used to verify the integrity of data by checking for errors in data transmission.

What is the significance of the MAC address in networking?

The MAC address is a unique identifier assigned to network interfaces for communications at the data link layer of a network.

What is the function of a router in a network?

A router connects different networks and directs data packets between them.

What is the role of switches in a network?

Switches connect devices within a single network and use MAC addresses to forward data to the correct destination.

What is the difference between POP and SMTP?

POP (Post Office Protocol) is used for retrieving emails from a server, while SMTP (Simple Mail Transfer Protocol) is used for sending emails to a server.

What is character stuffing in data link layer framing?

Character stuffing is a method where a special escape byte is inserted before a flag byte in the data to prevent confusion during transmission.

What is bit stuffing in data link layer framing?

Bit stuffing is a technique where a 0 bit is inserted into the data stream after five consecutive 1 bits to prevent misinterpretation of the data.

What is the purpose of the 'show MAC-address-table' command?

The 'show MAC-address-table' command displays the MAC addresses that the switch has learned and their associated ports.

What is the significance of assigning IP addresses to devices in a network?

Assigning IP addresses allows devices to communicate with each other over a network by providing a unique identifier for each device.

What is the function of the command 'ping' in testing network connectivity?

The 'ping' command sends ICMP Echo Request messages to a target host and waits for Echo Reply messages to determine if the target is reachable.

What is the purpose of using an Ethernet crossover cable?

An Ethernet crossover cable is used to connect two similar devices directly, such as two computers or two switches.

What is the maximum transmission unit (MTU)?

The MTU is the size of the largest protocol data unit that can be transmitted over a network.

What is the role of the command prompt in network configuration?

The command prompt allows users to enter commands to configure network settings, troubleshoot issues, and perform various network-related tasks.

What is the significance of the default gateway in a network?

The default gateway is the device that routes traffic from a local network to other networks, typically the internet.

What is the purpose of the 'show ip route' command?

The 'show ip route' command displays the routing table of a router, showing the paths to various network destinations.

What is the difference between a switch and a router?

A switch operates at the data link layer and connects devices within the same network, while a router operates at the network layer and connects different networks.

What is the purpose of network simulation software like Cisco Packet Tracer?

Network simulation software allows users to design, configure, and troubleshoot networks in a virtual environment without the need for physical hardware.

What is the significance of using straight-through cables in networking?

Straight-through cables are used to connect different types of devices, such as a computer to a switch or a router.

What is the purpose of the command 'ipconfig /all'?

The 'ipconfig /all' command displays detailed information about the network configuration, including IP addresses, subnet masks, and MAC addresses.

What is the role of the data link layer in networking?

The data link layer is responsible for node-to-node data transfer and error detection and correction in the physical layer.

What is the purpose of fragmentation in networking?

Fragmentation is the process of breaking down large packets into smaller ones to fit the maximum transmission unit (MTU) of the network.

What is the significance of the command 'enable' in Cisco devices?

The 'enable' command is used to enter privileged EXEC mode, allowing access to more advanced configuration commands.

What is the purpose of the command 'show interfaces'?

The 'show interfaces' command displays the status and configuration of all interfaces on a router or switch.

What is the role of the network layer in the OSI model?

The network layer is responsible for routing packets across the network and managing logical addressing.

What is the purpose of the command 'traceroute'?

The 'traceroute' command is used to trace the path that packets take from the source to the destination, showing each hop along the way.

What is the significance of using a subnet mask in IP addressing?

A subnet mask determines which portion of an IP address identifies the network and which part identifies the host.

What is the purpose of the command 'show version'?

The 'show version' command displays information about the device's hardware and software versions.

What is the role of the application layer in the OSI model?

The application layer provides network services directly to end-user applications.

What is the significance of using VLANs in networking?

VLANs (Virtual Local Area Networks) allow network segmentation, improving performance and security by isolating traffic.

What is the purpose of the command 'copy running-config startup-config'?

The command saves the current configuration of a device to its startup configuration file, ensuring it is retained after a reboot.

What is the role of the transport layer in the OSI model?

The transport layer is responsible for end-to-end communication, ensuring complete data transfer and error recovery.

What is the significance of using NAT (Network Address Translation)?

NAT allows multiple devices on a local network to share a single public IP address, conserving IP addresses and enhancing security.

What is the purpose of the command 'debug'?

The 'debug' command is used to enable real-time monitoring of various processes on a network device for troubleshooting.

What is the role of the physical layer in the OSI model?

The physical layer is responsible for the transmission and reception of raw bitstreams over a physical medium.

What is the significance of using a firewall in networking?

A firewall is used to monitor and control incoming and outgoing network traffic based on predetermined security rules.

What is the purpose of the command 'show ip interface brief'?

The 'show ip interface brief' command provides a summary of the status and IP addresses of all interfaces on a router or switch.

What is the role of the session layer in the OSI model?

The session layer manages sessions between applications, establishing, maintaining, and terminating connections.

What is the significance of using encryption in data transmission?

Encryption protects data by converting it into a secure format that can only be read by authorized parties.

What is the purpose of the command 'ping -t'?

The 'ping -t' command continuously sends ping requests to a specified host until interrupted, useful for monitoring connectivity.

What is the role of the presentation layer in the OSI model?

The presentation layer translates data between the application layer and the network, ensuring proper formatting and encryption.

What is the significance of using DHCP (Dynamic Host Configuration Protocol)?

DHCP automates the process of assigning IP addresses to devices on a network, reducing manual configuration.

What is the purpose of the command 'show protocols'?

The 'show protocols' command displays the status of configured protocols on a device, including their operational state.

What is the role of the link layer in the OSI model?

The link layer is responsible for node-to-node data transfer and error detection and correction in the physical layer.

What is the significance of using SSL (Secure Sockets Layer)?

SSL provides a secure channel between two devices, ensuring data integrity and confidentiality during transmission.

Networking Concepts and Experiments Flashcards

Student preview

105 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the purpose of the 'ping' command in networking?

Back

The 'ping' command is used to test the reachability of a host on a network and to measure the round-trip time for messages sent from the originating host to a destination computer.

2.

FLASHCARD QUESTION

Front

What does the 'ipconfig' command do?

Back

The 'ipconfig' command displays the current TCP/IP network configuration values and can modify DHCP and DNS settings.

3.

FLASHCARD QUESTION

Front

What is a network topology?

Back

A network topology is the arrangement of different elements (links, nodes, etc.) in a computer network.

4.

FLASHCARD QUESTION

Front

What are the two types of email clients mentioned?

Back

1. POP Client: Retrieves emails from a server and allows manipulation of the mailbox using POP commands. 2. SMTP Client: Sends emails to recipients using SMTP commands.

5.

FLASHCARD QUESTION

Front

What are the three data link layer framing methods?

Back

1. Character count 2. Character stuffing 3. Bit stuffing

6.

FLASHCARD QUESTION

Front

What is Dijkstra's algorithm used for?

Back

Dijkstra's algorithm is used to compute the shortest path from a source node to all other nodes in a graph.

7.

FLASHCARD QUESTION

Front

What is the Distance Vector Routing Algorithm?

Back

The Distance Vector Routing Algorithm maintains a table (vector) that gives the best-known distance to each destination and which link to use to get there.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

92 questions

Zycie prywatne

Flashcard

•

8th Grade

79 questions

Coasts key terms

Flashcard

•

12th Grade

68 questions

Vocabulary for the Events leading to World War I

Flashcard

•

9th Grade

64 questions

BEST 5_THEME 8_VOCAB 1

Flashcard

•

9th - 12th Grade

101 questions

Measuring Economic Performance

Flashcard

•

12th Grade

84 questions

The Asoka Pillar: Independence and After

Flashcard

•

KG

81 questions

unit 3

Flashcard

•

KG

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

20 questions

Figurative Language Review

Quiz

•

6th Grade

Discover more resources for Computers

30 questions

Quiz 1 Review

Quiz

•

University