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A customer recently moved into a new office and notices that some wall plates are not working and are not properly labeled Which of the following tools would be best to identify the proper wiring in the IDF?
A. Toner and probe
B. Cable tester
C. Visual fault locator
E. Network tap
An engineer is troubleshooting poor performance on the network that occurs during work hours. Which of the following should the engineer do to improve performance?
A. Replace the patch cables.
B. Create link aggregation.
C. Create separation rules on the firewall.
D. Create subinterfaces on the existing port.
A customer has an attached USB printer that needs to be shared with other users. The desktop team set up printer sharing. Now, the network technician needs to obtain the necessary information about the PC and share it with other users so they can connect to the printer. Which of the following commands should the technician use to get the required information? (Select TWO).
A. arp
B. route
C. netstat
D. tcpdump
E. hostname
F. ipconfig
A PC user who is on a local network reports very slow speeds when accessing files on the network server The user’s PC Is connecting, but file downloads are very slow when compared to other users’ download speeds The PC’s NIC should be capable of Gigabit Ethernet. Which of the following will MOST likely fix the issue?
A. Releasing and renewing the PC’s IP address
B. Replacing the patch cable
C. Reseating the NIC inside the PC
D. Flushing the DNS cache
A network technician receives a report about a performance issue on a client PC that is connected to port 1/3 on a network switch. The technician observes the following configuration output from the switch:

Which of the following is a cause of the issue on port 1/3?
A. Speed
B. Duplex
C. Errors
D. VLAN
An IT technician needs to increase bandwidth to a server. The server has multiple gigabit ports. Which of the following can be used to accomplish this without replacing hardware?
A. STP
B. 802. IQ
C. Duplex
D. LACP
A network technician 13 troubleshooting a network issue for employees who have reported Issues with speed when accessing a server in another subnet. The server is in another building that is 410ft (125m) away from the employees’ building. The 10GBASE-T connection between the two buildings uses Cat 5e. Which of the following BEST explains the speed issue?
A. The connection type is not rated for that distance
B. A broadcast storm is occurring on the subnet.
C. The cable run has interference on it
D. The connection should be made using a Cat 6 cable
A coffee shop owner hired a network consultant to provide recommendations for installing a new wireless network. The coffee shop customers expect high speeds even when the network is congested. Which of the following standards should the consultant recommend?
A. 802.11ac
B. 802.11ax
C. 802.11g
D. 802.11n
Which of the following is most likely responsible for the security and handling of personal data in Europe?
A. GDPR
B. SCADA
C. SAML
D. PCI DSS
A network security engineer is responding to a security incident. The engineer suspects that an attacker used an authorized administrator account to make
configuration changes to the boundary firewall. Which of the following should the network security engineer review?
A. Network traffic logs
B. Audit logs
C. Syslogs
D. Event logs
Which of the following is MOST appropriate for enforcing bandwidth limits when the performance of an application is not affected by the use of buffering but is heavily impacted by packet drops?
A. Traffic shaping
B. Traffic policing
C. Traffic marking
D. Traffic classification