Some help would be nice.

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Choose the one alternative that best completes the statement or answers the question. What media type is 1000BASE-T? A) Cat 3 B) a10 Base 2 C) Cat 5c D) Cat 5 A more efficient design which involve the logical separate of a switch ports into different broadcast 2) domains is known as a___. A) Virtual Local Area Network (VLAN) B) LAN C) Subnet D) Collision domain There are four states that a port goes through when transitioning to the forwarding state. What is the correct order? A) Blocking, Learning, Listening, Forwarding B) Listening, Blocking, Learning, Forwarding C) Blocking, Listening, Learning, Forwarding D) Learning, Listening, Blocking, Forwarding How many bits per octet in an IPv4 address? A) 8 B) 4 C) 6 D) 2 What are sections A and B of the IP address? A) Section A equals 255 and section B are all zeros. B) Section A are used bits and section B are unused bits. C) Section A equals B bits and section B equals B bits. D) Section A is the network portion and Section B is the host portion. Which IP addresses assignment method leads to less administrative efforts to Information Technology professionals? A) DHCP B) BOOTP C) Manually D) Statically The IP address range of 192.16.0.0 -192.31.255.255 is what address class? A) E B) D C) A D) C