ASAP PLEASE

Assume NUIT has a network address of 128.235.204.0/20. Is 128.235.209.20 on the network? Show your work B T U AI s g = X = = 12pt Paragraph - DO 4 19 5 points Consider the sinusoid:f(t) - sint2n2 + 1/2). Assume frequency is in Hertz and amplitude is in Volts. 1. What is the amplitude? type your answer b. What is the frequency? type your answer What is the phase? type your answer d. What is the period? type your answert 20 points Router translates private to public IP addresses and vice versa O Private IP No answer text provided Public IP NAT (Network Address Translation Is IP address 192.68.1.189/27 on network 192.68.1.224/27? Yes 22 5 points What is the first decimal values for Class B O 192-223 128-191 No answer text provided. O 1-126 23 Spoints An ISP has a CIDR block 71.94.128.0/17 (01000111 01011110 10000000 00000000), The ISP wants to sub-divide this into 4 smaller CIDR blocks (all of the same size) for its customers. a. How many bits should the ISP add to the mask to identify the subnets? b. What are the addresses of each smaller block in binary? 24 5 points 18.247.72.152 is what class address? D B C 25 5 points 135.190.200.254 is what class address? D B 26 5 points Routers do two things 1.Forward an IP packet using the destination address in the IP header and a table in the router (called forwarding) 2.Keep the table up to date by exchanging information with other routers (called routing) O True O False 27 5 points Which of the following mode is consider the basic mode, where most commands are only used to check the status of the device? O Global Configuration Mode User Exec Mode Sub Configuration Mode Privileged Exec Mode What OSI Model layer would you find Gateway services (protocol translation) on? O Physical Layer O Presentation Layer O Application Layer O Network Layer 29 5 points What type of protocol is TDMA? O Channelization protocol O Controlled Access Protocol Random Access Protocol No answer text provided. OO 30 5 points Which of the following IOS commands is used to return from privileged EXEC mode to user EXEC mode? Switch>enable Switch#end Switch#exit Switch#Shift Switch#disable 31 5 points What mode has the following console? Switch O Global Configuration Mode Sub Configuration Mode Privileged Exec Mode