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Which of the following metrics should the technician check to begin troubleshooting the issue?
A technician is troubleshooting a network switch that seems to stop responding to requests intermittently whenever the logging level is set for debugging. Which of the following metrics should the technician check to begin troubleshooting the issue?A . Audit logs B. CPU utilization C. CRC errors D. JitterView AnswerAnswer: B
Which of the following is a system that is installed directly on a server's hardware and abstracts the hardware from any guest machines?
Which of the following is a system that is installed directly on a server's hardware and abstracts the hardware from any guest machines?A . Storage array B. Type 1 hypervisor C. Virtual machine D. Guest QSView AnswerAnswer: A
Which of the following would be BEST to use to detect a MAC spoofing attack?
Which of the following would be BEST to use to detect a MAC spoofing attack?A . Internet Control Message Protocol B. Reverse Address Resolution Protocol C. Dynamic Host Configuration Protocol D. Internet Message Access ProtocolView AnswerAnswer: B
Which of the following would address this issue by allowing the use of the original cable?
A new cabling certification is being requested every time a network technician rebuilds one end of a Cat 6 (vendor-certified) cable to create a crossover connection that is used to connect switches. Which of the following would address this issue by allowing the use of the original cable?A . CSMA/CD...
Which of the following would MOST likely be used to review previous upgrades to a system?
Which of the following would MOST likely be used to review previous upgrades to a system?A . Business continuity plan B. Change management C. System life cycle D. Standard operating proceduresView AnswerAnswer: B
According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?
According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?A . Establish a plan of action to resolve the issue and identify potential effects B. Verify full system functionality and, if applicable, implement preventive measures C. Implement...
Which of the following should the network administrator check FIRST?
A network administrator redesigned the positioning of the APs to create adjacent areas of wireless coverage. After project validation, some users still report poor connectivity when their devices maintain an association to a distanced AP. Which of the following should the network administrator check FIRST?A . Validate the roaming settings...
Which of the following command-line tools would generate this output?
Given the following information: Which of the following command-line tools would generate this output?A . netstat B. arp C. dig D. tracertView AnswerAnswer: A
Which of the following policies should the network administrator implements to BEST mitigate this issue?
The network administrator is informed that a user’s email password is frequently hacked by brute-force programs. Which of the following policies should the network administrator implements to BEST mitigate this issue? (Choose two.)A . Captive portal B. Two-factor authentication C. Complex passwords D. Geofencing E. Role-based access F. Explicit denyView...
Which of the following ports should be blocked when checking firewall configuration?
A network technician needs to ensure outside users are unable to telnet into any of the servers at the datacenter. Which of the following ports should be blocked when checking firewall configuration?A . 22 B. 23 C. 80 D. 3389 E. 8080View AnswerAnswer: B
