A network administrator recently updated configurations on a Layer 3 switch. Following the updates,

users report being unable to reach a specific file server. Which of the following is the most likely

cause?

Which of the following connectors allows a singular QSFP transceiver to have several physical

connections?

A network engineer discovers network traffic that is sending confidential information to an

unauthorized and unknown destination. Which of the following best describes the cause of this

network traffic?

Users at an organization report that the wireless network is not working in some areas of the

building. Users report that other wireless network SSIDs are visible when searching for the network,

but the organization's network is not displayed. Which of the following is the most likely cause?

An administrator is configuring a switch that will be placed in an area of the office that is accessible

to customers. Which of the following is the best way for the administrator to mitigate unknown

devices from connecting to the network?

Which of the following is most closely associated with a dedicated link to a cloud environment and

may not include encryption?

Which of the following ports is used for secure email?

Which of the following attacks utilizes a network packet that contains multiple network tags?

A network technician receives a new ticket while working on another issue. The new ticket is critical

to business operations. Which of the following documents should the technician reference to

determine which ticket to complete first?

A network administrator installs new cabling to connect new computers and access points. After

deploying the equipment, the administrator notices a few of the devices are not connecting properly.

The administrator moves the devices to a different port, but it does not resolve the issue. Which of

the following should the administrator verify next?

A user's home mesh wireless network is experiencing latency issues. A technician has:

•Performed a speed test.

•Rebooted the devices.

•Performed a site survey.

•Performed a wireless packet capture.

The technician reviews the following information:

The technician notices in the packet capture that frames were retransmitted. Which of the following

is the most likely cause of the user's network issue?

A network administrator is in the process of installing 35 PoE security cameras. After the

administrator installed and tested the new cables, the administrator installed the cameras. However,

a small number of the cameras do not work. Which of the following is the most reason?

A network engineer is setting up a new VoIP network for a customer. The current network is

segmented only for computers and servers. No additional switch ports can be used in the new

network. Which of the following does the engineer need to do to configure the network correctly?

(Select TWO).

A network administrator wants to configure a backup route in case the primary route fails. A dynamic

routing protocol is not installed on the router. Which of the following routing features should the

administrator choose to accomplish this task?

A user's desk has a workstation and an IP phone. The user is unable to browse the internet on the

workstation, but the phone works. Which of the following configurations is required?

A network administrator needs to divide 192.168.1.0/24 into two equal halves. Which of the

following subnet masks should the administrator use?

Due to concerns around single points of failure, a company decided to add an additional WAN to the

network. The company added a second MPLS vendor to the current MPLS WAN and deployed an

additional WAN router at each site. Both MPLS providers use OSPF on the WAN network, and EIGRP

is run internally. The first site to go live with the new WAN is successful, but when the second site is

activated, significant network issues occur. Which of the following is the most likely cause for the

WAN instability?

Which of the following services runs on port 636?

A Chief Executive Officer (CEO) of a company purchases a new phone that will be used while

traveling to different countries. The CEO needs to be able to place outgoing calls and receive

incoming calls on the phone using a SIM card. Which of the following cellular technologies does the

CEO's phone need?

A customer is adding fiber connectivity between adjacent buildings. A technician terminates the

multimode cable to the fiber patch panel. After the technician connects the fiber patch cable, the

indicator light does not turn on. Which of the following should a technician try first to troubleshoot

this issue?

In an environment with one router, which of the following will allow a network engineer to

communicate between VLANs without purchasing additional hardware?

Which of the following protocol ports should be used to securely transfer a file?

A university is implementing a new campus wireless network. A network administrator needs to

configure the network to support a large number of devices and high-bandwidth demands from

students.

Which of the following wireless technologies should the administrator consider for this scenario?

A company recently converted most of the office laptops to connect wirelessly to the corporate

network. After a high-traffic malware attack, narrowing the event to a specific user was difficult

because of the wireless configuration.

Which of the following actions should the company take?

Which of the following would most likely be utilized to implement encryption in transit when using

HTTPS?

A customer needs six usable IP addresses. Which of the following best meets this requirement?

A network administrator notices uncommon communication between VMs on ephemeral ports on

the same subnet. The administrator is concerned about that traffic moving laterally within the

network. Which of the following describes the type of traffic flow the administrator is analyzing?

A customer calls the help desk to report issues connection to the internet. The customer can reach a

local database server. A technician goes to the site and examines the configuration:

Which of the following is causing the user's issue?

Which of the following is a cost-effective advantage of a split-tunnel VPN?

A user cannot access an external server for a client after connecting to a VPN. Which of the following

commands would a support agent most likely use to examine the issue? (Select two).

Which of the following facilities is the best example of a warm site in the event of information system

disruption?

Which of the following is most commonly associated with many systems sharing one IP address in

the public IP-addressing space?

A company receives a cease-and-desist order from its ISP regarding prohibited torrent activity. Which

of the following should be implemented to comply with the cease-and-desist order?

Which of the following routing protocols needs to have an autonomous system set in order to

establish communication with neighbor devices?

A network administrator changed an external DNS to point customers to a new server. Which of the

following tools should the administrator use to test the new server's configuration?

Which of the following is a company most likely enacting if an accountant for the company can only

see the financial department's shared folders?

A network administrator is notified that a user cannot access resources on the network. The network

administrator checks the physical connections to the workstation labeled User 3 and sees the

Ethernet is properly connected. However, the network interface’s indicator lights are not blinking on

either the computer or the switch. Which of the following Is the most likely cause?

A technician needs to identify a computer on the network that is reportedly downloading

unauthorized content. Which of the following should the technician use?

A small company has the following IP addressing strategy:

A user is unable to connect to the company fileshare server located at 192.168.10.1. The user’s

networking configuration is:

Which of the following will most likely correct the issue?

A network administrator is configuring access points for installation in a dense environment where

coverage is often overlapping. Which of the following channel widths should the administrator

choose to help minimize interference in the 2.4GHz spectrum?

Which of the following VPN types provides secure remote access to the network resources through a

web portal?

During a recent security assessment, an assessor attempts to obtain user credentials by pretending

to be from the organization's help desk. Which of the following attacks is the assessor using?

Which of the following devices can operate in multiple layers of the OSI model?

A network engineer is troubleshooting connectivity for a newly installed server on an existing VLAN.

The engineer reviews the following output:

C:\> ipconfig

IP Address: 192.168.100.225

Mask: 255.255.255.224

Gateway: 192.168.100.254

Router# show ip route

C 192.168.100.0/24 is directly connected, GigabitEthernet0/0

Which of the following describes the issue?

Which of the following steps in the troubleshooting methodology comes after using a top-to-top

buttom examination of the OSI model to determine cause?

Which of the following network traffic type is sent to all nodes on the network?

A network administrator notices interference with industrial equipment in the 2.4GHz range. Which

of the following technologies would most likely mitigate this issue? (Select two).

A newtwork administrator needs to create an SVI on a Layer 3-capable device to separate voice and

data traffic. Which of the following best explains this use case?

A company recently implemented a videoconferencing system that utilizes large amounts of

bandwidth. Users start reporting slow internet speeds and an overall decrease in network

performance. Which of the following are most likely the causes of the network performance issues?

(Select two)