Computer Networking What does a VLAN do? Provides multiple broadcast domains within a single collision domain. Acts as the fastest port to all servers. Breaks up broadcast domains in a layer 2 switch internetwork. Provides multiple collision domains on one switch port. Provides multiple broadcast domains within a single collision domain. Acts as the fastest port to all servers. Breaks up broadcast domains in a layer 2 switch internetwork. Provides multiple collision domains on one switch port. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11a? 12 40 23 3 12 40 23 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model? Internet Network Access Application Host-to-Host Internet Network Access Application Host-to-Host ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of flow control? To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To regulate the size of each segment. To reassemble segments in the correct order at the destination device. To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To regulate the size of each segment. To reassemble segments in the correct order at the destination device. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking ARP (Address Resolution Protocol) is a TCP/IP high level protocol for transferring files from one machine to another a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address a protocol used to monitor computers None of these a protocol that handles error and control messages a TCP/IP high level protocol for transferring files from one machine to another a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address a protocol used to monitor computers None of these a protocol that handles error and control messages ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class B IP address? 128 - 191 192 - 223 1 - 127 128 - 255 127 - 191 128 - 191 192 - 223 1 - 127 128 - 255 127 - 191 ANSWER DOWNLOAD EXAMIANS APP
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