A network administrator updated an Internet server to evaluate some new featured in the current release. A
week after the update, the Internet server vendor warns that the latest release may have introduced a new
vulnerability and a patch is in the works. Which of the following should the network administrator do to BEST
migrate this risk?

A network’s design includes gateways connecting an assembly-line network. The assembly-line network users
specialized cabling and interfaces to allow the assembly-line robots to communicate with one another. The IP is
connecting the technician workstations with which of the following network types?

A firewall technician has received calls stating the network is running slowly. The technician has found the
firewall is functioning properly. Which of the following should the technician review to determine the cause of
the slow performance?

An organization is required to implement a wireless network. The organization must implement wireless routers
compatible with 802.11ac protocol that have maximum possible range. Which of the following wireless router
frequencies is a viable option?

A network administrator is comparing several different wireless technologies. To calculate the effective
maximum file transfer rate instead of the theoretical, which of the following should be measured?

In a network that requires multilayer switches to use authentication via RADIUS/TACACS+, which of the
following access control models will the switches need to utilize?

A network technician replaced a faulty Ethernet cable. The technician replaced one side of the patch in the
incorrect part of the patch panel. Within a few minutes, the technician was informed that users were
experiencing slow or no Internet connectivity all over the building. A broadcast storm began. After removing the
replacement cable, which of the following should the technician do NEXT?

A network technician is responsible for the basic security of the network. Management has asked if there is a
way to improve the level of access users have to the company file server. Right now, any employee can upload
and download files with basic system credentials. Which of the following would require additional credentials?

A network engineer has been tasked with designing a network for a new branch office with approximately 50
network devices. This branch office will connect to the other offices via a MAN. Many of the other branch offices
use off-the-shelf SOHO equipment. It is a requirement that the routing protocol chosen use the least amount of
overhead. Additionally, all computers on the network will be part of a single VLAN. The connection between
these computers should produce the highest throughput possible, in the most cost effective manner. Which of
the following devices would be MOST appropriate?

An administrator notices an abnormally high level of network traffic from a server. Upon logging into the server,
the administrator runs the following command:

Which of the following should the administrator use to correlate the active connection with the running service?