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).

Which of the following describes an area containing a rack that is used to connect customer equipment to a
service provider?

A network technician is performing a tracert command to troubleshoot a website-related issue. The following
output is received for each hop in the tracert:
1 * * * Request timed out.
2 * * * Request timed out.
3 * * * Request timed out.
The technician would like to see the results of the tracert command. Which of the following will allow the
technician to perform tracert on external sites but not allow outsiders to discover information from inside the
network?

A technician is tasked with connecting a router to a DWDM. The technician connects the router to the
multiplexer and confirms that there is a good signal level. However, the interface on the router will not come up.
Which of the following is the MOST likely cause?

A technician has finished configuring AAA on a new network device. However, the technician is unable to log
into the device with LDAP credentials but is able to do so with a local user account. Which of the following is the
MOST likely reason for the problem?

A technician recently ran a 20-meter section of CAT6 to relocate a control station to a more central area on the
production floor. Since the relocation, the helpdesk has received complaints about intermittent operation.
During the troubleshooting process, the technician noticed that collisions are only observed on the switch port
during production. Given this information, which of the following is the cause of the problem?

While troubleshooting a connectivity issue, a network technician determines the IP address of a number of
workstations is 169.254.0.0/16 and the workstations cannot access the Internet. Which of the following should
the technician check to resolve the problem?

A network administrator recently installed a web proxy server at a customer’s site. The following week, a
system administrator replaced the DNS server overnight. The next day, customers began having issues
accessing public websites. Which of the following will resolve the issue?

A technician just completed a new external website and setup access rules in the firewall. After some testing,
only users outside the internal network can reach the site. The website responds to a ping from the internal
network and resolves the proper public address. Which of the following could the technician do to fix this issue
while causing internal users to route to the website using an internal address?

A network technician is using a network monitoring system and notices that every device on a particular
segment has lost connectivity. Which of the following should the network technician do NEXT?