QUESTION 19
A network engineer configures a new switch and connects it to an existing switch for expansion and redundancy. Users immediately lose connectivity to the network. The network engineer notes the following spanning tree information from both switches:
Switch 1
Port State Cost
1 Forward 2
2 Forward 2
Switch 2
Port State Cost
1 Forward 2
2 Forward 2
Which of the following best describes the issue?

QUESTION 20
A network administrator needs to change where the outside DNS records are hosted. Which of the following records should the administrator change the registrar to accomplish this task?

QUESTION 21
Which of the following is an XML-based security concept that works by passing sensitve information about users, such as log-in information and attributes, to providers.

QUESTION 22
An IT manager needs to connect ten sites in a mesh network. Each needs to be secured with reduced provisioning time. Which of the following technologies will best meet this requirement?

QUESTION 23
A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?

QUESTION 24
SIMULATION
Users are unable to access files on their department share located on file server 2.
The network administrator has been tasked with validating routing between networks hosting workstation A and file server 2.
INSTRUCTIONS
Click on each router to review output, identify any issues, and configure the appropriate solution.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

QUESTION 25
As part of an attack, a threat actor purposefully overflows the content-addressable memory (CAM) table on a switch. Which of the following types of attacks is this scenario an example of?

QUESTION 26
A network administrator wants users to be able to authenticate to the corporate network using a port-based authentication framework when accessing both wired and wireless devices. Which of the following is the best security feature to accomplish this task?

QUESTION 27
Users are unable to access files on theirdepartment share located on file server 2.
The network administrator has been taskedwith validating routing between networks hosting workstation A and file server 2.
INSTRUCTIONS
Click on each router to review output,identify any issues, and configure theappropriate solution.
If at any time you would like to bring backthe initial state of the simulation, please clickthe Reset All button.

QUESTION 28
A network manager wants to implement a SIEM system to correlate system events. Which of the following protocols should the network manager verify?

QUESTION 29
A network engineer is designing a secure communication link between two sites. The entire data stream needs to remain confidential. Which of the following will achieve this goal?

QUESTION 30
As part of an attack, a threat actor purposefully overflows the content-addressable memory (CAM) table on a switch. Which of the following types of attacks is this scenario an example of?

QUESTION 31
SIMULATION
After a recent power outage, users are reporting performance issues accessing the application servers. Wireless users are also reporting intermittent Internet issues.
INSTRUCTIONS
Click on each tab at the top of the screen. Select a widget to view information, then use the drop-down menus to answer the associated questions. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

QUESTION 32
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?

QUESTION 33
A network engineer receives a vendor alert regarding a vulnerability in a router CPU. Which of the following should the engineer do to resolve the issue?

QUESTION 34
A support agent receives a report that a remote user’s wired devices are constantly disconnecting and have slow speeds. Upon inspection, the support agent sees that the user’s coaxial modern has a signal power of
-97dB.

QUESTION 35
Following a fire in a data center, the cabling was replaced. Soon after, an administrator notices network issues. Which of the following are the most likely causes of the network issues? (Select two).

QUESTION 36
A critical infrastructure switch is identified as end-of-support. Which of the following is the best next step to ensure security?

QUESTION 37
Before using a guest network, an administrator requires users to accept the terms of use Which of the following is the best way to accomplish this goal?

QUESTION 38
Which of the following network cables involves bounding light off of protective cladding?

QUESTION 39
Which of the following can support a jumbo frame?