A network technician must utilize multimode fiber to uplink a new networking device. Which of the
following Ethernet standards could the technician utilize? (Select TWO).

A network administrator is using a packet analyzer to determine an issue on the local LAN. Two
separate computers are showing an error message on the screen and are unable to communicate
with other computers in the same lab. The network administrator looks at the following output:
SRC MAC SRC IP DST MAC DST IP
00:1D:1F:AB:10:7D 192.168.1.10:2000 15:BE:9F:AB:10:1D 192.168.1.14:1200
05:DD:1F:AB:10:27 192.168.1.10:1000 22:C7:2F:AB:10:A2 192.168.1.15:1300
Given that all the computers in the lab are directly connected to the same switch, and are not
using any virtualization technology, at which of the following layers of the OSI model is the
problem occurring?

Which of the following requires the network administrator to schedule a maintenance window?

Which of the following is true about the main difference between a web session that uses port 80
and one that uses port 443?

The management team wants to set up a wireless network in their office but all of their phones
operate at the 2.4 GHz frequency. They need a wireless network that would be able to operate at
a higher frequency than their phones. Which of following standards should be used?

Which of the following will negotiate standoff timers to allow multiple devices to communicate on
congested network segments?

A service provider is unable to maintain connectivity to several remote sites at predetermined
speeds. The service provider could be in violation of the:

A network administrator has created a virtual machine in the cloud. The technician would like to
connect to the server remotely using RDP. Which of the following default ports needs to be
opened?

Which of the following is an example of an IPv4 address?

Which of the following does a network technician need to implement if a change is unsuccessful
within the approved maintenance window?