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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 1B . Layer 2C . Layer 3D . Layer 4E . Layer 5F . Layer 6G ....
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 . ipconfigB . nslookupC . arpD . routeView AnswerAnswer: B
Which of the following pieces of equipment would be able to handle this requirement?
A company wants to implement a large number of WAPs throughout its building and allow users to be able to move around the building without dropping their connections. Which of the following pieces of equipment would be able to handle this requirement?A . A VPN concentratorB . A load balancerC...
Which of the following should the technician configure on the switch to prevent unintended connections?
A technician is configuring a network switch to be used in a publicly accessible location . Which of the following should the technician configure on the switch to prevent unintended connections?A . DHCP snoopingB . GeofencingC . Port securityD . Secure SNMPView AnswerAnswer: C
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 portalB . Two-factor authenticationC . Complex passwordsD . GeofencingE . Role-based accessF . Explicit...
Which of the following will provide the BEST collection and presentation of this data?
A network administrator has been directed to present the network alerts from the past week to the company's executive staff . Which of the following will provide the BEST collection and presentation of this data?A . A port scan printoutB . A consolidated report of various network devicesC . A...
Which of the following should a wireless technician do NEXT to troubleshoot this issue?
Several WIFI users are reporting the inability to connect to the network. WLAN users on the guest network are able to access all network resources without any performance issues. The following table summarizes the findings after a site survey of the area in question: Which of the following should a...
Which of the following is MOST likely occurring?
A technician is connecting multiple switches to create a large network for a new office. The switches are unmanaged Layer 2 switches with multiple connections between each pair. The network is experiencing an extreme amount of latency . Which of the following is MOST likely occurring?A . Ethernet collisionsB ....
Which of the following does the technician need to verify?
A network technician is investigating an IP phone that does not register in the VoIP system Although it received an IP address, it did not receive the necessary DHCP options. The information that is needed for the registration is distributes by the OHCP scope All other IP phones are working...
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...
