A technician is investigating packet loss to a device that has varying data bursts throughout the day. Which of
the following will the technician MOST likely configure to resolve the issue?


A. Flow control
B. Jumbo frames
C. Duplex
D. Port mirroring

A user reports that a new VoIP phone works properly, but the computer that is connected to the phone cannot
access any network resources. Which of the following MOST likely needs to be configured correctly to provide
network connectivity to the computer?


A. Port duplex settings
B. Port aggregation
C. ARP settings
D. VLAN tags
E. MDIX settings

Which of the following devices is used to configure and centrally manage access points installed at different
locations?


A. Wireless controller
B. Load balancer
C. Proxy server
D. VPN concentrator

A network administrator needs to configure a server to use the most accurate NTP reference available. Which
of the following NTP devices should the administrator select?


A. Stratum 1
B. Stratum 2
C. Stratum 3
D. Stratum 4

Which of the following can be used to decrease latency during periods of high utilization of a firewall?


A. Hot site
B. NIC teaming
C. HA pair
D. VRRP

An engineer is gathering data to determine the effectiveness of UPSs in use at remote retail locations. Which of
the following statistics can the engineer use to determine the availability of the remote network equipment?


A. Uptime
B. NetFlow baseline
C. SNMP traps
D. Interface statistics

A company needs a redundant link to provide a channel to the management network in an incident response
scenario. Which of the following remote access methods provides the BEST solution?


A. Out-of-band access
B. Split-tunnel connections
C. Virtual network computing
D. Remote desktop gateways

Several employees have expressed concerns about the company monitoring their internet activity when they
are working from home. The company wants to mitigate this issue and reassure employees that their private
internet activity is not being monitored. Which of the following would satisfy company and employee needs?


A. Split tunnel
B. Full tunnel
C. Site-to-site tunnel
D. Virtual desktop

After HVAC failures caused network outages, the support team decides to monitor the temperatures of all the
devices. The network administrator cannot find a command that will display this information. Which of the
following will retrieve the necessary information?


A. SNMP OID values
B. NetFlow data export
C. Network baseline configurations
D. Security information and event management

During a client audit, a network analyst is tasked with recommending changes to upgrade the client network and readiness. A field technician has submitted the following report:

Based on this report, which of the following metrics or sensors would be the BEST recommendation to the client?

A. Electrical
B. Humidity
C. Flooding
D. Temperature