CSIS 330 Final Questions & ANSWERS(RATED A+)
Which Wi-Fi standard can simultaneously operate in the 2.4- and 5-GHz frequency bands, providing data rates up to 450 Mbps and 1.3 Gbps? - ANSWER IEEE 802.11ac Which of the following is a characteristic of Cat7 cable? - ANSWER Includes individual pairs wrapped in a shield with the entire four pairs wrapped in another shield. The _______________ assigns port numbers. - ANSWER IANA Which of the following is not a type of broadcast address? - ANSWER Multicast Which of the following is not a network layer protocol? - ANSWER All of the above are network layer protocols. What is the result of the binary number ANDed with ? - ANSWER A group of inter-related protocols necessary to perform a communication function is called a(n) ____________. - ANSWER Protocol suite Fiber-optic cable is immune to EMI and RFI. - ANSWER True Which of the following is not one of the primary fields in an Ethernet frame? - ANSWER Source IP Address Source IP Address - ANSWER Nibble IPv6 address space provides approximately 340 undecillion addresses, which is roughly equivalent to every gram of sand on Earth. - ANSWER True What CLI command is used to enable or activate an interface on a Cisco router? - ANSWER no shutdown According to the textbook, fiber is primarily used as backbone cabling f
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