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1. In network cabling technology, what does the "100" in 100BaseT stand for? a. 100 meters maximum cable length b. 100 megabits per second c. 100 cycles per second d. 100 maximum users per segment 2. Bonding is used in networks to combine links to a. bridge networks b. create a faster logical link c. share a medium with other technologies d. create a more secure link 3. Which of the following cables are used in 1000BaseT a. unguided b. fiber c. cat 5e d. coax 4. Which layer three device connects different IP subnets? a. switch b. router c. repeater d. hub 5. Which cabling media is best suited for vertical and horizontal wiring between telecommunications closets and between buildings? a. Coax b. Twinax c. Fiber optic d. STP 6. What layer one device retransmits a network signal a. switch b. hub c. repeater d. router 7. Category 5 and Category 6 twisted pair cabling differ in that Category 6 cabling a. uses all four pairs of wires b. carries optical and electrical pulses c. is more durable d. extends maximum cable length 8. Which is the correct device for connecting devices on a virtual local area network? a. bridge b. switch c. firewall d. router 9. What device automatically assigns IP addresses? a. firewall b. DMZ c. switch d. DHCP server 10. When comparing single-mode to multimode fiber optics, single-mode fiber-optic a. supports higher bandwidths over longer distances b. easier and cheaper to install than multimode interfaces c. supports higher bandwidths over shorter distance d. has greater signal dispersion than multimode
Suggest a change to the closest-pair algorithm that avoids presorting the Y array but leaves the running time as O(n lg n). (Hint: Merge sorted arrays YL and YR to form the sorted array Y .)
Compare the differences between MAC and H-MAC.
The telephone exchange can store 3 minute audio messages of the same quality as that of the telephone channels. how many megabytes of data storage space are needed to store each of these messages?
Write a program that uses while statement to calculate average of several integers. Assuming the last value read is the sentinel 9999. For example, the sequence 10 8 11 7 9 9999 indicates that the program should calculate the average of all the va..
National Information Assurance Partnership website, why is this not enough to just say "this product meets our security requirements"? Discuss what else you have to consider before selecting such a product for a system.
Create the logic circuit which will decode a DTMF-like keypad. Keypad comprises of 16 keys, numbered 0 to 9, *, #, A, B, C, and D. Underneath keypad are four horizontal lines and four vertical lines.
How do you create a 4D array of doubles in C++
Recognize a particular website that you frequently go to and explain targeted audience that goes to that particular site. Do not say "everyone" since all sites always have general target audience.
1 input and output devices - please describe your view of what direction such devices is taking in computing. are we
The database specification
Your company is creating a new network application that allows employees to view their pay checks subs electronically via the Internet. Should this application be connectionless or connection oriented?
What type of distribution does X have? Specify its parameter(s). What is the probability mass function of the total number of heads X?
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