Latency and bandwidth - Study guides, Class notes & Summaries

DANTE Level 3 Test Study Questions A Dante system is running on a converged enterprise network. Clocking and discovery are working OK, but audio only passes in unicast. You conclude that a firewall is blocking your multicast audio packets. What port would you ask the IT administrator to unblock? - UDP 4321 If 5 unicast channels are sent between two devices, how much bandwidth, and how many flows are being used? (sample rate 48KHz/24-bit) - 12 mbps, and 2 flows Dante media clock sync...

Network Pro Chapter 8 Exam Questions and Answers Which of the following are considered VoIP endpoints? - Answer-Hard phones and soft phones Larry is tasked with implementing a VoIP system in the office. He presents his research to his boss, who wants to use the current hard phones to save money. What BEST explains why this is not possible? - Answer-A hard phone does not have the internal computing parts to accept VoIP transmissions. Amber, a network administrator, is conducting VoIP tra...

CISA Domain 4 Latest Update Graded A+ Alternate site Alternate site should be selected with consideration that it will be located beyond the geographic area affected by any disruptive events considered in the plan. Also, regardless the type of site, the plan will need to include provision to establish network communication to the alternate site. The plan should provide for redundant solutions to ensure that communications can be established to the alternate site following interruption of ...

A Dante system is running on a converged enterprise network. Clocking and discovery are working OK, but audio only passes in unicast. You conclude that a firewall is blocking your multicast audio packets. What port would you ask the IT administrator to unblock? - UDP 4321 If 5 unicast channels are sent between two devices, how much bandwidth, and how many flows are being used? (sample rate 48KHz/24-bit) - 12 mbps, and 2 flows Dante media clock synchronization is more accurate than [...] bet...

What does 5G stand for? Fifth Gateway Five Gigabytes Fifth Generation of Wireless Fifth Level of Technology - ANSWER Fifth Generation of Wireless What core technology(ies) is 5G built to support? E-Health and Robotics Smart Home Devices Cell Signal Strength Internet of Things (IoT) - ANSWER Internet of Things (IoT) What is the trade-off of using High-band 5G? Increased Data Speed and Increased Range Increased Data Speed and Decreased Range Decreased Data Speed and Increased Rang...

WGU C191 MODULE 3 Latest Update Graded A Magnetic disks What is the most common secondary storage? Transfer rate The rate at which data flow between drive and computer Positioning time (random-access time) Time to move disk arm to desired cylinder (seek time) and time for desired sector to rotate under the disk head (rotational latency) Head crash Results from disk head making contact with the disk surface (it's bad) EIDE, ATA, SATA, USB, Fiber Channel, SCSI, SAS, Firewire What are exam...

Dante Level 3 Questions and Answers Already Passed SCENARIO: You have a Dante system that seems to be functioning correctly, there are no external word clocks configured, no preferred master configured, but there are still a number of devices that report they are losing sync occasionally. What steps would you take to find the root cause of the problem? -You suspect that multicast traffic is not able to traverse the network in both directions (i.e. from master to all slaves, and from all slaves ...

N10-008 Network Operations Graded A Bandwidth Monitors Can use SNMP, NetFlow, sFlow, IPFIX protocol analysis for gathering this metric Latency The delay between a request and a response. - Some latency is expected and normal Jitter Most real-time media is sensitive to delay - Data should arrive at regular intervals - Voice communication, live video Jitter is the time between frames - Excessive jitter can cause you to miss information, "choppy" voice calls SNMP Simple Network Manageme...

TestOut IT 8.2.7 Practice Questions and Answers 100% Pass Which of the following BEST describes the main purpose of the codec used in VoIP? An algorithm to compress data in order to save on bandwidth. Which of the following BEST describes VoIP (Voice over Internet Protocol)? A protocol optimized for voice data transmission (telephone calls) through a packet-switched IP network. Which of the following are considered VoIP endpoints? Hard phones and soft phones Larry is tasked with...

Innovation - a novel or improved idea, device, product, etc. or the development thereof Prototype - A preliminary sketch of an idea or model for something new. It's the original drawing from which something real might be built or created. Bit - A contraction of "Binary Digits". A bit is the single unit of information in a computer, typically represented as 0 or 1. Binary - A way of representing information using only two options. Bandwidth - maximum transmission capacity of the device e...