Computer Networking With an IP address starting at 200, you currently have 10 subnets. What subnet mask should you use to maximize the number of available hosts? 240 252 224 192 248 240 252 224 192 248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Satellite None of these Laser Hardwiring Microwave Satellite None of these Laser Hardwiring Microwave ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance with maximum data rate for 802.11a? About 65-75 feet Over 200 feet About 90-100 feet About 150 feet About 65-75 feet Over 200 feet About 90-100 feet About 150 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. None of these P I (K + 1) 1/ (1 - F) K I (K - P) KIK (1 + F) None of these P I (K + 1) 1/ (1 - F) K I (K - P) KIK (1 + F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches? The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The switches will automatically load-balance between the two links. The MAC forward/filter table will not update on the switch. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The switches will automatically load-balance between the two links. The MAC forward/filter table will not update on the switch. 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. 1,2 and 3 1 and 4 4 only 2 only 1,2 and 3 1 and 4 4 only 2 only ANSWER DOWNLOAD EXAMIANS APP
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