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Which of the following commands should the technician run?
A technician is writing documentation regarding a company’s server farm. The technician needs to confirm the server name for all Linux servers. Which of the following commands should the technician run?A . ipconfig B. nslookup C. arp D. routeView AnswerAnswer: B
Which of the following devices would be used to manage a corporate WLAN?
Which of the following devices would be used to manage a corporate WLAN?A . A wireless NAS B. A wireless bridge C. A wireless router D. A wireless controllerView AnswerAnswer: D
Which of the following must the administrator configure to ensure connectivity during a failover?
A network administrator is configuring a load balancer for two systems. Which of the following must the administrator configure to ensure connectivity during a failover?A . VIP B. NAT C. APIPA D. IPv6 tunneling E. Broadcast IPView AnswerAnswer: A
Which of the following describes how the network administrator can resolve this issue?
A company built a new building at its headquarters location. The new building is connected to the company’s LAN via fiber-optic cable. Multiple users in the new building are unable to access the company’s intranet site via their web browser, but they are able to access internet sites. Which of...
Which of the following subnets should the technician use?
A network technician is manually configuring the network settings for a new device and is told the network block is 192.168.0.0/20. Which of the following subnets should the technician use?A . 255.255.128.0 B. 255.255.192.0 C. 255.255.240.0 D. 255.255.248.0View AnswerAnswer: C
Which of the following describes the issue?
A branch of a company recently switched to a new ISP. The network engineer was given a new IP range to assign. The ISP assigned 196.26.4.0/26, and the branch gateway router now has the following configurations on the interface that peers to the ISP: The network engineer observes that all...
Which of the following IEEE 802.11 standards would be BEST to use for multiple simultaneous client access?
A network administrator is installing a wireless network at a client’s office. Which of the following IEEE 802.11 standards would be BEST to use for multiple simultaneous client access?A . CDMA B. CSMA/CD C. CSMA/CA D. GSMView AnswerAnswer: A
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 commands would BEST help the administrator accomplish this task?
A network administrator needs to query the NSs for a remote application. Which of the following commands would BEST help the administrator accomplish this task?A . dig B. arp C. show interface D. hostnameView AnswerAnswer: A
A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?
A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?A . Layer 1 B. Layer 2 C. Layer 3 D. Layer 4 E. Layer 5 F. Layer 6 G....
