Podcast
Questions and Answers
What would be the BEST to use to detect a MAC spoofing attack?
What would be the BEST to use to detect a MAC spoofing attack?
- Internet Control Message Protocol
- Reverse Address Resolution Protocol (correct)
- Dynamic Host Configuration Protocol
- Internet Message Access Protocol
Which tool should the technician use to troubleshoot interference from other networks and non-802.11 devices?
Which tool should the technician use to troubleshoot interference from other networks and non-802.11 devices?
- NetFlow analyzer
- Bandwidth analyzer
- Protocol analyzer
- Spectrum analyzer (correct)
What is the MOST likely cause of intermittent internet connectivity for wireless users?
What is the MOST likely cause of intermittent internet connectivity for wireless users?
- Check for encryption protocol mismatch on the client’s wireless settings
- Verify the session time-out configuration on the captive portal settings (correct)
- Confirm that a valid passphrase is being used during the web authentication
- Ensure proper DNS configuration on the client devices
What should the network administrator do to ensure constant internet connectivity for wireless users?
What should the network administrator do to ensure constant internet connectivity for wireless users?
What is the focus of the practice questions related to Disaster Recovery as a Service (DRaaS)?
What is the focus of the practice questions related to Disaster Recovery as a Service (DRaaS)?
What is the primary consideration for evaluating a firewall to protect a datacenter's east-west traffic?
What is the primary consideration for evaluating a firewall to protect a datacenter's east-west traffic?
What is the main purpose of prioritizing Internet usage per application and per user on the network?
What is the main purpose of prioritizing Internet usage per application and per user on the network?
What is the purpose of using commands to query NSs for a remote application?
What is the purpose of using commands to query NSs for a remote application?
In what context is reviewing previous upgrades to a system explained?
In what context is reviewing previous upgrades to a system explained?
What is detailed in gathering metrics from a new switch model for network monitoring software?
What is detailed in gathering metrics from a new switch model for network monitoring software?
How can a network administrator prevent a tailgating attack?
How can a network administrator prevent a tailgating attack?
Where are CRC errors during network communication typically troubleshooted?
Where are CRC errors during network communication typically troubleshooted?
How can a network administrator accurately assess a performance issue affecting 100 users on VMs?
How can a network administrator accurately assess a performance issue affecting 100 users on VMs?
How can DHCP exhaustion be resolved without creating a new pool?
How can DHCP exhaustion be resolved without creating a new pool?
What is likely to be used to log IPv6 and MAC addresses of devices on a network segment?
What is likely to be used to log IPv6 and MAC addresses of devices on a network segment?
How does a CNAME DNS record function?
How does a CNAME DNS record function?
What should a network administrator correct to resolve access issues to an intranet site in a new building connected via fiber-optic cable?
What should a network administrator correct to resolve access issues to an intranet site in a new building connected via fiber-optic cable?
What is the most likely cause of a fiber connection issue in a datacenter?
What is the most likely cause of a fiber connection issue in a datacenter?
How can a technician locate a device's network port?
How can a technician locate a device's network port?
What does NIC teaming provide on a file server to ensure connectivity in case of a port failure on a switch?
What does NIC teaming provide on a file server to ensure connectivity in case of a port failure on a switch?
What should a network technician inquire about when addressing user access issues to network resources after office changes?
What should a network technician inquire about when addressing user access issues to network resources after office changes?
What should be used to allow the use of the original Cat 6 cable when rebuilding it for a crossover connection?
What should be used to allow the use of the original Cat 6 cable when rebuilding it for a crossover connection?
What should a network engineer perform NEXT to ensure all the firewalls are hardened successfully?
What should a network engineer perform NEXT to ensure all the firewalls are hardened successfully?
At which of the following OSI model layers would a technician find an IP header?
At which of the following OSI model layers would a technician find an IP header?
Which of the following should a wireless technician do NEXT to troubleshoot the inability of several WIFI users to connect to the network?
Which of the following should a wireless technician do NEXT to troubleshoot the inability of several WIFI users to connect to the network?
Which of the following routing protocols is used to exchange route information between public autonomous systems?
Which of the following routing protocols is used to exchange route information between public autonomous systems?
Which of the following tools should an engineer use to detect the exact break point of a fiber link connecting two campus networks?
Which of the following tools should an engineer use to detect the exact break point of a fiber link connecting two campus networks?
Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?
Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?
A network technician is installing new software on a Windows-based server in a different geographical location. Which of the following would be BEST for the technician to use to perform this task?
A network technician is installing new software on a Windows-based server in a different geographical location. Which of the following would be BEST for the technician to use to perform this task?
A technician is assisting a user who cannot connect to a network resource. The technician first checks for a link light. According to troubleshooting methodology, this is an example of:
A technician is assisting a user who cannot connect to a network resource. The technician first checks for a link light. According to troubleshooting methodology, this is an example of:
What is the recommended subnet mask for the network block 192.168.0.0/20?
What is the recommended subnet mask for the network block 192.168.0.0/20?
What is the largest MTU (Maximum Transmission Unit) for a standard Ethernet frame?
What is the largest MTU (Maximum Transmission Unit) for a standard Ethernet frame?
Which command-line tool can be used to generate specific output?
Which command-line tool can be used to generate specific output?
What is the next step in troubleshooting methodology after determining the probable cause?
What is the next step in troubleshooting methodology after determining the probable cause?
What cable type is used to connect a modem to the ISP?
What cable type is used to connect a modem to the ISP?
What physical topology is commonly used for an Ethernet LAN?
What physical topology is commonly used for an Ethernet LAN?
What metric confirms a cabling issue when reviewing interface counters on a router?
What metric confirms a cabling issue when reviewing interface counters on a router?
What command can be used to ensure two-factor authentication on a network device?
What command can be used to ensure two-factor authentication on a network device?
Which document supports prevention of unnecessary network modifications and maintaining version control?
Which document supports prevention of unnecessary network modifications and maintaining version control?
What tasks are commonly performed by a network engineer to increase server bandwidth?
What tasks are commonly performed by a network engineer to increase server bandwidth?
What description fits a network appliance that warns of unapproved devices accessing the network?
What description fits a network appliance that warns of unapproved devices accessing the network?
What setup supports disaster recovery and High Availability (HA) policies with two different data centers?
What setup supports disaster recovery and High Availability (HA) policies with two different data centers?
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Study Notes
IT Network Technician Exam Questions Summary
- Recommended policies to mitigate network issues: two-factor authentication and complex passwords
- Tasks performed by a network engineer to increase server bandwidth
- Subnet recommendation for a network block 192.168.0.0/20
- The largest MTU for a standard Ethernet frame
- Command-line tool to generate specific output
- Next step in troubleshooting methodology after determining probable cause
- Description of a network appliance that warns of unapproved devices accessing the network
- Cable type used to connect a modem to the ISP
- Metric confirming a cabling issue when reviewing interface counters on a router
- Physical topology for an Ethernet LAN
- Description of a setup for disaster and HA policies with two different data centers
- Document supporting prevention of unnecessary network modifications and maintaining version control
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