Computer Networking Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer: OSI Network Server Network operating system Virtual Private Network OSI Network Server Network operating system Virtual Private Network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that converts computer output into a form that can be transmitted over a telephone line? Teleport Multiplexer None of these Modem Concentrator Teleport Multiplexer None of these Modem Concentrator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command would you place on interface on a private network? ip outside global ip inside local ip nat outside ip nat inside ip outside global ip inside local ip nat outside ip nat inside ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A distributed data processing configuration in which all activities must pass through a centrally located computer is called a: hierarchical network ring network None of these data control network spider network hierarchical network ring network None of these data control network spider network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?1. Half-duplex Ethernet operates in a shared collision domain.2. Half-duplex Ethernet operates in a private collision domain.3. Half-duplex Ethernet has higher effective throughput.4. Half-duplex Ethernet has lower effective throughput. 4 only 1 and 4 2 only 1,2 and 3 4 only 1 and 4 2 only 1,2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver can receive and send data simultaneously cannot talk at once can send or receive data one at a time None of these can do one way data transmission only can receive and send data simultaneously cannot talk at once can send or receive data one at a time None of these can do one way data transmission only ANSWER DOWNLOAD EXAMIANS APP
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