Computer Networking Which of the following provide inter-switch VLAN communication? 1. ISL 2. VTP 3. 802.1Q 4. 802.3Z 2 and 4 2 only 1 and 3 2, 3 and 4 2 and 4 2 only 1 and 3 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 6200 bps 34000 bps 9600 bps 31000 bps None of these 6200 bps 34000 bps 9600 bps 31000 bps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking HOSTS file entries are limited to how many characters? None of these 255 500 8 Unlimited None of these 255 500 8 Unlimited 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 2 only 1 and 4 4 only 1,2 and 3 2 only 1 and 4 4 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field 1 and 4 3 only 2 only 2 and 3 only 1 and 4 3 only 2 only 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? Collision detection Token passing Switched repeaters Time sharing CSMA/CD Collision detection Token passing Switched repeaters Time sharing CSMA/CD ANSWER DOWNLOAD EXAMIANS APP
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