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Questions and Answers
Which device is responsible for implementing the functions of the control layers in a software-defined networking (SDN) architecture?
Which device is responsible for implementing the functions of the control layers in a software-defined networking (SDN) architecture?
Which IP address is in the range reserved for APIPA (automatic private IP addressing)?
Which IP address is in the range reserved for APIPA (automatic private IP addressing)?
Which type of addressing is associated with the IP address 224.100.100.1?
Which type of addressing is associated with the IP address 224.100.100.1?
What is the role of a firewall in a computer system?
What is the role of a firewall in a computer system?
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What is the function of a switch in a network?
What is the function of a switch in a network?
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What is the purpose of a patch panel in a network?
What is the purpose of a patch panel in a network?
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What is the role of a managed switch in a network with VLANs?
What is the role of a managed switch in a network with VLANs?
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What is the function of a DNS (Domain Name System) in a network?
What is the function of a DNS (Domain Name System) in a network?
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What type of network device is a docking station?
What type of network device is a docking station?
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What is the function of an injector in a network?
What is the function of an injector in a network?
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Which standard of Power over Ethernet (PoE) supplies up to about 51W (Type 3) or 73W (Type 4) usable power?
Which standard of Power over Ethernet (PoE) supplies up to about 51W (Type 3) or 73W (Type 4) usable power?
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What is the maximum current that powered devices can draw with Power over Ethernet (PoE) 802.3at (PoE+)?
What is the maximum current that powered devices can draw with Power over Ethernet (PoE) 802.3at (PoE+)?
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What is the maximum usable power with Power over Ethernet (PoE) 802.3af?
What is the maximum usable power with Power over Ethernet (PoE) 802.3af?
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What is the maximum cable length for a Power over Ethernet (PoE) setup?
What is the maximum cable length for a Power over Ethernet (PoE) setup?
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What is the maximum downstream speed supported by a 300 m ADSL RJ11-terminated patch cord?
What is the maximum downstream speed supported by a 300 m ADSL RJ11-terminated patch cord?
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What is the maximum upstream speed supported by a 300 m ADSL RJ11-terminated patch cord?
What is the maximum upstream speed supported by a 300 m ADSL RJ11-terminated patch cord?
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What is the maximum cable length for low-speed USB devices?
What is the maximum cable length for low-speed USB devices?
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What is the maximum cable length for full-speed and high-speed USB devices?
What is the maximum cable length for full-speed and high-speed USB devices?
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What is the principal innovation of SDN?
What is the principal innovation of SDN?
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What is the maximum range supported by VDSL?
What is the maximum range supported by VDSL?
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Which device combines the functions of a router, DSL/cable modem, Ethernet switch, and Wi-Fi access point in a small office or home office (SOHO) setup?
Which device combines the functions of a router, DSL/cable modem, Ethernet switch, and Wi-Fi access point in a small office or home office (SOHO) setup?
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What type of Ethernet does a built-in adapter on motherboards support?
What type of Ethernet does a built-in adapter on motherboards support?
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What is the purpose of a patch panel in a network setup?
What is the purpose of a patch panel in a network setup?
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What device is used to connect cable segments together like a switch in a network setup?
What device is used to connect cable segments together like a switch in a network setup?
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What is the purpose of a DSL modem or router in a small office or home office (SOHO) setup?
What is the purpose of a DSL modem or router in a small office or home office (SOHO) setup?
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What is a legacy network hardware device used to implement 10BASE-T and 100BASE-T Ethernet cabling designs?
What is a legacy network hardware device used to implement 10BASE-T and 100BASE-T Ethernet cabling designs?
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Which network authentication protocol is commonly used for VPN connections?
Which network authentication protocol is commonly used for VPN connections?
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What does enterprise mobility management (EMM) apply security policies to?
What does enterprise mobility management (EMM) apply security policies to?
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What is the purpose of a service set identifier (SSID) in a wireless local area network (WLAN)?
What is the purpose of a service set identifier (SSID) in a wireless local area network (WLAN)?
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What type of cable is used to convert the optical signal to an electrical one in an ONT-to-router connection?
What type of cable is used to convert the optical signal to an electrical one in an ONT-to-router connection?
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