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Which of the following would be the MOST likely result of this finding?
A network engineer is investigating reports of poor network performance. Upon reviewing a device configuration, the engineer finds that duplex settings are mismatched on both ends. Which of the following would be the MOST likely result of this finding?A . Increased CRC errors B. Increased giants and runts C. Increased...
Which of the following should a network administrator configure to BEST prevent unauthorized access?
There are two managed legacy switches running that cannot be replaced or upgraded. These switches do not support cryptographic functions, but they are password protected. Which of the following should a network administrator configure to BEST prevent unauthorized access?A . Enable a management access list B. Disable access to unnecessary...
Which of the following BEST describes a network appliance that warns of unapproved devices that are accessing the network?
Which of the following BEST describes a network appliance that warns of unapproved devices that are accessing the network?A . Firewall B. AP C. Proxy server D. IDSView AnswerAnswer: D Explanation: IDS stands for intrusion detection system, which is a network appliance that monitors network traffic and alerts administrators of...
Which of the following standard 802.11 frequency ranges should the technician look for while reviewing WAP specifications?
A technician is installing a high-density wireless network and wants to use an available frequency that supports the maximum number of channels to reduce interference. Which of the following standard 802.11 frequency ranges should the technician look for while reviewing WAP specifications?A . 2.4GHz B. 5GHz C. 6GHz D. 900MHzView...
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 needs to be configured on the server?
A network engineer performs the following tasks to increase server bandwidth: Connects two network cables from the server to a switch stack Configure LACP on the switchports Verifies the correct configurations on the switch interfaces Which of the following needs to be configured on the server?A . Load balancing B....
''Who is 192.168.1.200?
An ARP request is broadcasted and sends the following request. ''Who is 192.168.1.200? Tell 192.168.1.55'' At which of the following layers of the OSI model does this request operate?A . Application B. Data link C. Transport D. Network E. SessionView AnswerAnswer: B Explanation: An ARP request operates at the data...
You have been tasked with setting up a wireless network in an office
SIMULATION You have been tasked with setting up a wireless network in an office. The network will consist of 3 Access Points and a single switch. The network must meet the following parameters: The SSIDs need to be configured as CorpNet with a key of S3cr3t! The wireless signals should...
Which of the following needs to be configured for these networks to reach each other?
A user tries to ping 192.168.1.100 from the command prompt on the 192.168.2.101 network but gets the following response: U.U.U.U. Which of the following needs to be configured for these networks to reach each other?A . Network address translation B. Default gateway C. Loopback D. Routing protocolView AnswerAnswer: B Explanation:...
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...
