Which of the following would a company place at the edge of its network if it wants to view and control which Internet applications are being used? A. VPN concentrator B. NGFW C. IDS/IPS D. Proxy server
A network engineer is planning to connect a legacy network switch to a core switch for redundancy. The proposed cable will run in the celling above high-voltage industrial equipment and fluorescent lights. The legacy switch has 1000BASET ports with no…
A network technician has been asked to create secure private networks between a company’s headquarters and several branch locations. The company has provided the on-premises equipment, but each branch has a different ISP. Which of the following technologies should the…
A network technician is repurposing a switch that has been in storage for some time. The device has been wiped to factory defaults. Which of the following should be done FIRST to ensure the device has been hardened before configuration?…
A network administrator wants to connect to a remote device via SSH. Which of the following layers of the OSI model is the protocol using? A. 3 B. 4 C. 5 D. 6 E. 7
An office network consists of one two-port router connected to a 12-port switch. A four-port hub is also connected to the switch. On this particular network, which of the following is the number of collision domains that exist? A. 3…
A hydroelectric company wants to manage sensors at a dam remotely. The control station at this dam is several miles off the main road in a densely forested area. Which of the following should the company implement to connect remotely…
A technician is troubleshooting intermittent connectivity on a line-of-sight wireless bridge. Which of the following tools should the technician use to determine the cause of the packet loss? A. Spectrum analyzer B. OTDR C. Packet sniffer D. Multimeter
A UTM is deployed on the external edge of the main corporate office. The office connects to the WAN port of the edge router. The edge router at the main office connects to the remote offices using GRE IPSec tunnels.…
A technician is configuring a printer for a client. The technician connects the printer to the network, but is unsure how to determine its switchport. Which of the following should the technician do FIRST to locate the switchport? A. Perform…