What network topology is at the exhibit (Exhibits looks like a star of David) ?

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What is a route flap?

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What is the importance of authentication?

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What is arp main job?

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What does SNMP use to send unsolicited messages to the managing host ?

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T/F: 802.3 can not "see" upper layers.

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What is a "preamble" in IEEE 802.3 frame? a. an indication of the end of a frame b. an indication of the start of a new frame c. an indication of congestion d. an indication of a corrupted frame

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what is MBR and how will u clear this ?

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Which command tells the state of the Ethernet interfaces ?

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deferances between work group and domain?

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suppose you have 1000 systems to assign Ip address when will you do , and why

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What leading bit values in the IP address indicate a class C address ? a. 0 b. 01 c. 10 d. 11 e. 110

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