Questions and Answers
What would be the BEST to use to detect a MAC spoofing attack?
Reverse Address Resolution Protocol
Which tool should the technician use to troubleshoot interference from other networks and non-802.11 devices?
Spectrum analyzer
What is the MOST likely cause of intermittent internet connectivity for wireless users?
Verify the session time-out configuration on the captive portal settings
What should the network administrator do to ensure constant internet connectivity for wireless users?
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What is the focus of the practice questions related to Disaster Recovery as a Service (DRaaS)?
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What is the primary consideration for evaluating a firewall to protect a datacenter's east-west traffic?
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What is the main purpose of prioritizing Internet usage per application and per user on the network?
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What is the purpose of using commands to query NSs for a remote application?
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In what context is reviewing previous upgrades to a system explained?
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What is detailed in gathering metrics from a new switch model for network monitoring software?
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How can a network administrator prevent a tailgating attack?
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Where are CRC errors during network communication typically troubleshooted?
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How can a network administrator accurately assess a performance issue affecting 100 users on VMs?
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How can DHCP exhaustion be resolved without creating a new pool?
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What is likely to be used to log IPv6 and MAC addresses of devices on a network segment?
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How does a CNAME DNS record function?
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What should a network administrator correct to resolve access issues to an intranet site in a new building connected via fiber-optic cable?
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What is the most likely cause of a fiber connection issue in a datacenter?
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How can a technician locate a device's network port?
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What does NIC teaming provide on a file server to ensure connectivity in case of a port failure on a switch?
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What should a network technician inquire about when addressing user access issues to network resources after office changes?
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What should be used to allow the use of the original Cat 6 cable when rebuilding it for a crossover connection?
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What should a network engineer perform NEXT to ensure all the firewalls are hardened successfully?
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At which of the following OSI model layers would a technician find an IP header?
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Which of the following should a wireless technician do NEXT to troubleshoot the inability of several WIFI users to connect to the network?
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Which of the following routing protocols is used to exchange route information between public autonomous systems?
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Which of the following tools should an engineer use to detect the exact break point of a fiber link connecting two campus networks?
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Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?
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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?
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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:
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What is the recommended subnet mask for the network block 192.168.0.0/20?
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What is the largest MTU (Maximum Transmission Unit) for a standard Ethernet frame?
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Which command-line tool can be used to generate specific output?
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What is the next step in troubleshooting methodology after determining the probable cause?
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What cable type is used to connect a modem to the ISP?
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What physical topology is commonly used for an Ethernet LAN?
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What metric confirms a cabling issue when reviewing interface counters on a router?
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What command can be used to ensure two-factor authentication on a network device?
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Which document supports prevention of unnecessary network modifications and maintaining version control?
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What tasks are commonly performed by a network engineer to increase server bandwidth?
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What description fits a network appliance that warns of unapproved devices accessing the network?
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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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