Term
| At which OSI Layer does the H.323 group of standards operate? |
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Definition
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Term
| What is not designated by ITU as an element of the H.323 standard? |
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Term
| What protocol is the preferred transport layer protocol used in IP Telephony? |
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Definition
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Term
| In terms of QoS, give an example of a protocol that provides real time feedback about a call or conference to participants? |
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Definition
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Term
| What technique resolbes QoS issues by modifying the packets to give higher priority to time sensitive data and lower prioritization to less time sensitive packets. |
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Definition
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Term
| What report would contain information about the utilization rate of backbone, the number of users logged on overtime, and statistics about errors? |
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Definition
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Term
| Network management helps the network administrator by reporting what? |
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Definition
Posture Assessments
Network Usage Trends
Slow Connections |
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Term
| Which choice regarding the naming terminology of DNS servers is incorrect? |
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Definition
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Term
| What Type of Backup is Quick and Only Contains Data that has changed since the last backup without modifying the archive bit? |
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Definition
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Term
| What type of backup contains only data that has changed since the last backup and reset the archive bit? |
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Definition
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Term
| Should Load Error checking put on a network be disabled on regular backups in order to avoid time consuming load errors? |
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Definition
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Term
| What is not an advantage of load-balancing technology provides several advantages on a network? |
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Definition
| Load balanced servers appear as several servers on the network. |
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Term
| What could be considered the nerve center for the H.323 Standard? |
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Definition
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Term
| What addresses the issue of editing live video streaming? |
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Definition
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Term
| At which OSI layer does Shim take place? |
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Definition
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Term
| A network that is fully functional 99.9% of the time is said to be what? |
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Definition
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Term
| What is a transport protocol that provides feedback on the quality of the voice or video data being transmitted? |
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Definition
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Term
| Which of the following is NOT likely to be included in a baseline? |
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Definition
| Operating system versions used |
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Term
| What federal regulation addresses the security and privacy of medical records? |
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Definition
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Term
| Which network management practice detects device, link, and component problems? |
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Definition
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Term
| What is the central collection point where network management data from polled devices is sent? |
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Definition
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Term
| What should you use if you want to securely collect management data from devices using network management agents? |
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Definition
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Term
| Which of the following requests a sequence of commands to walk through sequential rows in a MIB table? |
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Definition
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Term
| What tool can you use on a Windows system to view log entries related to audit success and failure? |
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Definition
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Term
| Which protocol is a standard for event management and defines roles of generator and collector? |
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Definition
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Term
| On what type of data network is a connection established between two nodes before data is transmitted? |
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Definition
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Term
| What do you need if you want to connect an analog telephone to participate on a VoIP network? |
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Definition
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Term
| Which of the following is a private switch that accepts and interprets both analog and digital voice signals? |
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Definition
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Term
| Which of the following is an ITU standard that manages multimedia sessions on a packet–switched network? |
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Definition
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Term
| What port should be used for secure communication using TLS when working with SIP? |
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Definition
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Term
| Which SIP component maintains a database containing information about locations of each user agent in its domain? |
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Definition
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Term
| What should you install if you need to convert PSTN signals into VoIP format and translate between the PSTN signaling protocol suite and VoIP signaling protocols? |
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Definition
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Term
| Which protocol provides feedback on the quality of a call or videoconference to its participants and is usually carried over port 5005? |
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Definition
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Term
| Which QoS technique prioritizes traffic by modifying the actual IP packets that contain payload data and takes into account all types of network traffic? |
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Definition
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Term
| You want to make your datacenter highly available and as part of the plan you want to eliminate single points of failure. Which element of high availability should you employ? |
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Definition
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Term
| You want to increase the bandwidth going to one of your key servers. Your server has two NICs. Which technique can you use to increase the bandwidth to the server? |
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Definition
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Term
| You have just installed a DNS server and created a primary zone. You want to add redundancy to your DNS solution so that if the primary server becomes unavailable, name services can still operate. What should you do? |
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Definition
| Install a secondary name server |
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