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Questions and Answers
If the third employee is having an important live audio conference, based on the information provided, what data type would have the highest priority on a network with Quality of Service (QoS) implemented?
If the third employee is having an important live audio conference, based on the information provided, what data type would have the highest priority on a network with Quality of Service (QoS) implemented?
If QoS is implemented and the second employee is performing financial transactions, which data type would have the second-highest priority?
If QoS is implemented and the second employee is performing financial transactions, which data type would have the second-highest priority?
What is the smallest network mask that can support 25 connected devices for the new LAN being added by the network administrator?
What is the smallest network mask that can support 25 connected devices for the new LAN being added by the network administrator?
In the context of the corrupted Ethernet cabling close to lighting and electrical equipment, which two factors may interfere with the copper cabling and cause signal distortion and data corruption?
In the context of the corrupted Ethernet cabling close to lighting and electrical equipment, which two factors may interfere with the copper cabling and cause signal distortion and data corruption?
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If Host1 were to transfer a file to the server as shown in the exhibit, in the TCP/IP model, which layers would be utilized for this file transfer?
If Host1 were to transfer a file to the server as shown in the exhibit, in the TCP/IP model, which layers would be utilized for this file transfer?
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Which device's interface IP address should be set as the default gateway of Host H1 based on the exhibit provided?
Which device's interface IP address should be set as the default gateway of Host H1 based on the exhibit provided?
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What is the primary purpose of the DNS service?
What is the primary purpose of the DNS service?
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What type of networking model is in use when a wired printer is shared on a home network?
What type of networking model is in use when a wired printer is shared on a home network?
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What is a characteristic of a virus?
What is a characteristic of a virus?
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What command can be used on a Windows PC to view the IP configuration of that computer?
What command can be used on a Windows PC to view the IP configuration of that computer?
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What is the purpose of record types such as A, NS, AAAA, and MX?
What is the purpose of record types such as A, NS, AAAA, and MX?
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A client packet is received by a server with a destination port number of 110. What service is the client requesting?
A client packet is received by a server with a destination port number of 110. What service is the client requesting?
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Study Notes
Traffic and Data Transmission
- Real-Time Transport Protocol (RTP) is used for voice and video traffic
Wireless Technology
- Low-power and low-data-rate wireless technology is popular in home automation applications
TCP/IP Model
- The Network layer provides a route to forward messages through an internetwork
Server Technologies
- DNS servers rely on record types such as A, NS, AAAA, and MX to provide services
- DNS provides hostname-to-IP address resolution services
Network Protocols
- Proprietary protocols are owned and controlled by a single company
Network Configuration
- The
ipconfigcommand can be used on a Windows PC to see the IP configuration of that computer
Networking Models
- A client-server architecture is in use when a wired laser printer is shared on a home network
Malware
- A virus is a type of malware that can replicate itself
- A Trojan horse is a type of malware that disguises itself as a legitimate program
Data Corruption
- Electromagnetic interference (EMI) and radio-frequency interference (RFI) can cause signal distortion and data corruption in copper cabling
Packet Flow
- A device can obtain a destination MAC address by sending an ARP request if there are no mappings in its ARP cache
- Port numbers are used to track data flow between multiple application sessions
Web Services
- HTTPS provides secure web services
- Internet Messenger provides instant messaging services
- A client requesting a service with a destination port number of 53 is requesting DNS services
- A client requesting a service with a destination port number of 110 is requesting POP3 services
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Description
Test your knowledge with the CCNA 1 - Introduction to Networks (Version 7.00) final exam answers. This quiz consists of 60 questions. Pass score requires 80-100%. Test your understanding of Real-Time Transport Protocol (RTP) and wireless technologies.
