Questions for the JK0-019 were updated on : Sep 01 ,2024
A stateful point to point wireless connection going down for a few hours at a time is MOST likely due to which of the
following?
A
Which of the following TCP/IP model layers does the OSI model Data Link layer map to?
D
A technician installs a new CAT6 cable from one end of the office building to another, a total distance of 600 feet (182.88
meters). When a laptop is connected to the cable, it cannot connect to the Internet. Which of the following is MOST likely the
cause of this problem?
C
A small company is looking to install a wireless network to enable its relatively old fleet of laptops to have limited internet
access internally. The technician on the project knows that the units do not support modern encryption standards. If
backwards compatibility is the greatest concern, which of the following is the MOST appropriate wireless security type to
choose?
A
A company recently added an addition to their office building. A technician runs new plenum network cables from the switch
on one side of the company's gymnasium 80 meters (262 ft.) to the new offices on the other side, draping the wires across
the light fixtures. Users working out of the new offices in the addition complain of intermittent network connectivity. Which of
the following is MOST likely the cause of the connectivity issue?
D
Which of the following configuration management documents is used to describe how a computer performs after initial
installation onto a network?
A
An administrator has created several virtual machines on the same host server and requires them to each be on separate
VLANs. Which of the following should the administrator configure to meet this goal?
B
Which of the following would be considered a Demarc extension?
D
A network administrator currently collects log files from several different servers. Which of the following would allow the
network administrator to collect log files on a centralized host?
C
A network technician needs to configure a port on a switch to provide connectivity and electrical support to a WAP being
installed in a warehouse. Which of the following features needs to be configured on the switch?
B
Which of the following protocols occurs at Layer 4 of the OSI model?
D
The protocol SNMP uses which of the following ports by default?
D
The network technician is working in an office that has both VoIP telephone lines and analog lines. A user states that the fax
machine is not sending or receiving faxes. The network technician determines that the fax machine uses an analog phone
line. Which of the following tools would the technician use to troubleshoot the issue?
B
A technician is troubleshooting a desktop computer that will not power on. After replacing the power supply, the technician
tries to start the desktop, but it still fails to power on. Which of the following troubleshooting steps should the technician do
NEXT?
B
Which of the following provides RSA encryption at the session layer?
C