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Two or more computers connected together over a wide geographical area (e.g. county, country, globe). What type of network is this? - -WAN Which of the following cloud computing solutions will deliver software applications to a client either over the internet or on a local area network? - -SaaS ...

802.11a/Wireless-A - -wireless 5GHz - 54Mbps - *75ft* 802.11b/Wireless-B - -wireless 2.4GHz - *11Mbps* - 100-150ft 802.11g/Wireless-G - -2.4GHz - *54Mbps - 150ft* 802.11ac/Wireless-AC - -5GHz - *1.3Gbps* 802.11n/Wireless-N - -2.4GHz - *200+Mbps* 2.4GHz - -Frequency ranges of 802.11G/802.11B 5G...

Application Layer - -Interacts with application programs that incorporate a communication component such as your internet browser and email. Bus Topology - -The computers share the media (coaxial cable) for data transmission. Cable Modem - -A modem that can use the high bandwidth of a cable telev...

Which OSI layer is related to the function of the IP protocol suite? - -Network Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? - -Data link Which OSI layer would define the scope of a protocol that makes ...

Site surveys obtain the following information. (Choose all that apply.) Electrical power Supported bandwidth Connection points to the main network. RF coverage - -Electrical power Supported bandwidth Connection points to the main network. RF coverage MIMO uses wave division multiplexing. Fa...

Chp. 7 What are the two ways 802.11 supports authenticating clients? - -open and shared key Chp. 7 What does RADIUS do? - -RADIUS is used to provide authentication and prevent unauthorized users from connecting to the network. Chp. 7 What does RADIUS stand for? - -Remote Authentication Dial-In...

Which type of Ethernet cable can maintain 10Gbps transmission speeds through the course of its maximum 100-meter length? - -CAT 6a Which Internet access technology uses ordinary telephone wires for data transmission? - -DSL Which device is used to organize network cables as they run between switc...

What is an example of a networking attack? Having insecure passwords that a hacker runs a dictionary based attack against. What is an example of a social engineering attack? Receiving an bad email (phishing). Happen because humans don't see it coming. What is an APT? Advanced Persistent Threat...

Social Engineering - -The first issue of intrusion is ____. Tunneling - -Which of the following allows a secure communication between a private network and a public network, such as the Internet? DoS Attack - -Which of the following security attacks occurs when an attacker sends the target syste...

Social Engineering - -This is a way for an intruder to gain enough information from people to gain access to the network. As an example, an attacker calls a user on a network and claims he is from the computer support division of the network. The attacker tells the user that there is a problem wit...

OSI Layer 1 - Physical - -Physical Layer: This layer is responsible for the physical connections of the devices in the network. This layer is implemented through the use of devices such as hubs, repeaters, modem devices, and physical cabling. OSI Layer 2 - Data Link - -Data Link Layer: This layer...

OSI Model Layer 1 - -Physical The Physical layer represents the physical medium that connects the computers together. OSI Model Layer 2 - -Data Link represents how computers logically connect to the network. Protocols at Layer 2 define how computers can share access to a common medium, such as a...

Asset - -A person, device, location, or information that SecOps aims to protect from attack. Attack - -An action taken by a threat that exploits a vulnerability that attempts to either block authorized access to an asset, or to gain unauthorized access to an asset. Risk - -The potential of a thre...

Which of the following are advantages of optical communication links? - -1. Security 2. Extremely wide bandwidth 3. Elimination of crosstalk What is the "two deep" rule relative to optical networking? - -This means that a building should only have the main distribution and the intermediate dis...