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What are two components of network architecture?
-Programmed services and protocols that move the messages across the network -Technologies that support network communications
Which layer of the OSI reference model permits the devices on the network to hold ongoing communications across the network?
network session layer Session Layer (Layer 5) The session layer permits two parties to hold ongoing communications called a session across a network.
What does business use to protect data during transmission?
The process is used by all the payment companies and banks for secure data transfer.The information once sent through network can be hacked in and leaked.The process to protect that is called Encryption.The Encryption are of different levels like 72 bit 128 bit.
What computer network tool is used to test whether a particular host is reachable across an IP network?
Ping
What type of network is WAN?
A wide area network (WAN) is a telecommunication network that covers a broad area (i.e., any network that links across metropolitan, regional, or national boundaries).
What two ways can a unit of data be sent across a network?
1 tcp transmission control protocol 2 udp protocol
What network component request services across the network?
A client requests services across a network.
Select 3 ways to recognize that the network is working?
1) Data can be passed across the network. 2) Multiple devices are seen and accessible across the network. 3) The internet can be accessed across the network.
What is frasible distance fd?
Frasible Distance (FD) is the maximum distance a data frame can travel across a network without encountering errors or signal degradation. It is determined by the network's capabilities, such as the transmission medium and the signaling rate. FD helps ensure reliable data transmission over a network by setting a limit on how far a signal can travel before needing regeneration.
List 3 ways to prove network functionality?
Command line utilities, (PING, IPCONFIG, TRACE) Microsoft Network Connections Utility
Why is it a bad idea to run swat across an insecure network?
Because your password is sent with cleartext across the network!
How many retail stores are currently operated by Certified Transmission?
Certified Transmission is a company that specializes in car parts and has 13 retail stores scattered across the United States. In addition to the retail stores themselves, Certified Transmission also has a nationwide network of distributors that carry their parts.
What power lines send electricity over a nationwide network?
High-voltage transmission lines, typically operating at voltages of 100,000 volts or more, are used to send electricity over a nationwide network. These lines are part of the grid system that helps to distribute electricity across long distances efficiently and reliably.
What is bit rate?
A bit rate is a transmission rate of binary symbols equal to the total number of bits transmitted in one second sent or received across a network or communications channel.
How do internet waves facilitate the transmission of data across vast distances in a matter of seconds?
Internet waves, also known as electromagnetic waves, carry data in the form of digital signals through cables or wireless connections. These waves travel at the speed of light, allowing data to be transmitted across vast distances in a matter of seconds. This rapid transmission is made possible by the efficient encoding and decoding of data packets, as well as the high-speed infrastructure of the internet.
What is binary used for in a network?
Binary is used in networks to represent data in a format that computers can understand and process. It serves as the fundamental language for encoding information, including text, images, and instructions, into sequences of 0s and 1s. This binary data is transmitted across networks, enabling communication between devices through protocols that interpret and manage these binary signals. Additionally, binary is crucial for error detection and correction methods that ensure reliable data transmission.
Select the best method to verify if a Modem is active across a home network?
Use the network connection utility to test connectivity, then connect to a known working internet address across the network.
