To maintain coverage between areas, you need to have overlapped coverage areas among wireless APs using nonoverlapping channels. In the United States, what channels in the 2.4GHz band of frequencies should you use?

Which of the following should you consider conducting before designing and deploying a high-performance WLAN infrastructure?

What is the name for a web page that is presented to wireless clients seeking access to a network?

A satellite dish antenna is an example of what type of wireless antenna?

Which metric provides the best idea of how a wireless network is actually performing?

Which of the following is a value measuring the power of a wireless signal?

Which of the following is often the first step in a structured troubleshooting methodology?

You have verified full system functionality and implemented preventive measures. What should you do next?

What step is most likely to follow the “create an action plan” step in a structured troubleshooting methodology?

You need a network that provides centralized authentication for your users.

Which of the following physical topologies has the most connections and is the least popular?

A SOHO can be at a home

When data is encapsulated, which is the correct order?

At which layer of the OSI model would you find IP?

Is data transported as bits in the Physical layer?

Understanding the OSI model assists with troubleshooting network problems.

What does OSI stand for?

The network layer uses physical addresses to route data to destination hosts?

Which of the following is a concern when using peer-to-peer networks?

What type of cloud solution would be used to implement a SAN?

A service offered over the Internet by cloud service providers (CSPs) to cloud consumers, often referred to as tenants

A technician boots a server from USB media and installs a virtualization product. What type of hypervisor is being used?

An infrastructure technician has been asked to allow communication between a set of Virtual Machines. What might they add to the virtual machines to allow this?

Cloud service QoS is determined by

End users use software located within the cloud

Computing platforms are available through the cloud

XaaS stands for

What is PaaS?

In SDN this applies the business logic to make decisions about how

traffic should be prioritized and secured and where it should be switched.

You want to have a mechanism that automates IP. Which protocol will you use to accomplish this?

Which model has the most layers?

22

53

25

22

20

21

69

23

67

80

443

This is an agreement between two or more organizations that details a common line of action

All scenarios in which contractors and other third parties must execute a nondisclosure agreement are defined

This is an agreement that defines the allowable time in which a party must respond to issues on behalf of the other party

SNMP uses which 2 ports?

Scans and captures packets

A smartphone/tablet provisioning model that allows users to select a personal device to use to interact with corporate network services and cloud apps.

If a network has five nines availability, how much downtime does it experience per year?

What type of site provides a nearly identical level of service to the organization’s main site, with virtually no downtime?

In order to measure high availability (HA), you need to know the average amount of time that passes between hardware component failures. What is this called?

You are tasked with locating a backup facility for your organization to use in the event of a disaster. You have a slim budget, and the facility needs to include electricity, bathrooms, and space. Which type of recovery site suits your requirements?

You want to have a mechanism that automates IP. Which protocol will you use to accomplish this?

Which model has the most layers?

22

53

25

22

20

21

69

23

67

80

443

What is the security mechanism behind WPA3?

What is the security mechanism behind WPA2?

What is the security mechanism behind WPA?

What type of antenna, used in wireless APs and wireless routers in SOHO locations, radiates power equally in all directions?

Long-distance point-to-point links.

Multiple parallel rods mounted on a central spine, are strongly directional but usually less so than parabolic dishes

What am I?

A device that coordinates all communications between wireless devices, as well as the connection to the wired network.

One of the dangers with these phones is cell phone cloning, a process where copies of the SIM chip are made, allowing another user to make calls as the original user

Works without an Access Point

Class C

IPv6

IPv4

You can't get to Twitch.tv to see your instructor streaming. You check you IP address and it starts with 169.254

_____ uses TCP port 22.

22

53

25

22

20

21

69

23

67

80

443

Not really used

Used with Windows

Used with Linux/UNIX

IPV6 addresses

Which type of threat actor is primarily motivated by the desire for social change?

Nation state actors primarily only pose a risk to other states.

Which threat actor is most likely to have high levels of funding?

Someone who uses hacker tools without necessarily understanding how they work or having the ability to craft new attacks

What are the properties of a secure information processing system? (Choose 3)

A class of PUP/grayware that performs browser reconfigurations, such as allowing tracking cookies, changing default search providers, opening sponsor's pages at startup, adding bookmarks, and so on.

Malware that can perform adware-like tracking, but also monitor local application activity, take screenshots, and activate recording devices, such as a microphone or webcam.

You are troubleshooting a user's workstation. At the computer, an app window displays on the screen claiming that all of your files are encrypted. The app window demands that you make an anonymous payment if you ever want to recover your data. What type of malware has infected the computer?

Over 90% of all email

Malware that can perform adware-like tracking, but also monitor local application activity, take screenshots, and activate recording devices, such as a microphone or webcam.