Which protocol is responsible for discovering network devices on the network, such as computers and routers?
A. IPv4
B. Link-Layer Topology Discovery Mapper I/O Driver
C. IPv6
D. Link-Layer Topology Discovery Responder
Answer: B
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The network technician needs to install fiber cabling to connect two buildings less than 984 feet (300 meters) apart. Which of the following fiber types should be installed?
A. Singlemode B. Multimode C. Crossover D. F-Connector
A company has implemented the capability to send all log files to a central location by utilizing an encrypted channel. The log files are sent to this location in order to be reviewed. A recent exploit has caused the company's encryption to become unsecure. Which o f the following would be required to resolve the exploit?
A. Utilize a FTP service B. Install recommended updates C. Send all log files through SMTP D. Configure the firewall to block port 22