17. The SIM cards could be identified by: a. ICCID (Integrated Circuit Card Identifier) number; b. PIN (Personal Identification Number) number; c. PUK - Personal Unblocking Key; d. IMEI (International Mobile Equipment Identity) number.
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- With respect to computer network interface card, the term 10/100 refers to megabits per second explain?Find the erroneous statement in the following: A. FTP is an abbreviation for "File Transfer Protocol" B. FTP makes use of two TCP connections in parallel A.FTP transmits precisely one file across the data connection. C. FTP sends its control information in-band. D. FTP sends exactly one file.Using the process of ANDing determine the network ID of the following addresses: a. 192.168.3.115 255.255.255.240 b. 172.16.230.15 255.255.224.0 – use a spreadsheet and show work to receive credit
- What are the key distinctions between actual and digital addresses? Explain and contrast the two.In general, applications like Voice over Internet Protocol (VoIP), online games, and live audio streaming use UDP connections rather than TCP connections. Justify the statement's accuracy.43. In Token Ring, Which of the following is not a transceiver function ? a. Transmission and receipt of data b. Checking of line voltages c. Addition and subtraction of header d. Collision
- a. Assume there are one million books in your campus library. Approximate (to the nearest order of magnitude) how many bytes of data there are if all these books were stored online and accessible across a computer network. b. How long does it take to transfer the entire collection of books if the data rate of the transmission medium is 10 Mbps, the speed of the original Ethernet? How long does it take if we have a line with a speed of 1 Gbps? (This value represents the time needed to download your entire campus library.)Find the physical address in memory if IP = 1234h, and CS = 1000hA large number of consecutive IP address are available starting at 192.32.0.0. Suppose that three organizations, A, B and C, request a000 (a thousand), b000 (b thousand) and c000 (c thousand) addresses, respectively, and in that order. For each of these, give the first IP address assigned, the last IP address assigned, and the mask in the w.x.y.z/s notation. The student should write details of calculations. (Note: a, b and c are defined as your last three numbers of student ID. For example, if your student ID is 18290102 then a=1, b=0 and c=2. So, organization A requests 1000, B requests 0 and C requests 2000 addresses). MY NUMBER:16290025
- Example: Assume your Student ID is 432306128. Use the first four numbers for caculating: ? = 8 + 1 + 3 = 12, ? = (5 + 8 + 1 + 3) × 36 = 612, ? = 0.75?Question 1:Assume you want to transmit PAL video as a YUV signal. Each pixel is represented by ? bits. What is the bit rate required to transmit this video as:1. Composite Video. 2. SeparatedVideo. 3. Component Video.Question 2:A system with 32768 possible colors is used to transmit ? × ? pixel image.1. What is the color depth of this system?2. How much storage is required for one image?3. What is the system bit rate if one image takes 1.3169 sec for transmission?Question 3What is the entropy of your name (hegab + alharthi)?Question 4Using the results of Question 3, Encode the first three characters of your full name using Arithmetic code?Is there a connection between data and telecommu nications? Is one a subset of the other? Don't just say "because I said so."What will be the contents of EAX and EDX after the following operation?mov eax,123400hmov edx,0mov ebx,10hdiv ebx