Computer Networking Which of the following is not a disadvantage of wireless LAN? interference of transmissions from different computers higher error rate Slower data transmission All of these interference of transmissions from different computers higher error rate Slower data transmission All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A high speed communication equipment typically would not be needed for Supporting communication between nodes in a LAN E-mail Transferring large volume of data All of these Supporting communication between nodes in a LAN E-mail Transferring large volume of data All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking CSMA (Carrier Sense Multiple Access) is a method access control technique for multiple-access transmission media. a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network a method of determining which device has access to the transmission medium at any time None of these a method access control technique for multiple-access transmission media. a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network a method of determining which device has access to the transmission medium at any time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model? IPSec VPN Cable xDSL HDLC IPSec VPN Cable xDSL HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one? 225.255.254.0 255.255.255.240 255.255.252.0 255.255.255.252 225.255.254.0 255.255.255.240 255.255.252.0 255.255.255.252 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down." Physical layer Data Link layer None. It is a router problem. Network layer Physical layer Data Link layer None. It is a router problem. Network layer ANSWER DOWNLOAD EXAMIANS APP
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