Lab1

. The following is configured on a router             Router(config)# interface g0/0.10             Router(config-subif)# encapsulation dot1Q 20             Router(config-subif)# ip address 192.168.30.1 255.255.255.0 A packet is sent from the router out the subinterface to a trunk port on a switch. The switch will treat the packet as if it is on what VLAN? . The following is configured on a router             Router(config)# interface g0/0.10             Router(config-subif)# encapsulation dot1Q 20             Router(config-subif)# ip address 192.168.30.1 255.255.255.0 A packet is sent from the router out the subinterface to a trunk port on a switch. The switch will treat the packet as if it is on what VLAN? VLAN 20 VLAN 30 VLAN 10 The native VLAN

Q14: Multiple Choice - The function of ARP is to what? a. Translate from well known TCP ports to IP addresses. b. Translate between IP addresses and TCP Ports c. Translate from IP addresses to MAC addresses. d. Translate from MAC addresses to IP addresses. e. Address Routing Protocol - converts routes. f. None of the above.

Describe the flow control and load sharing features implemented in the MTP3 protocol of SS7. Explain the use of the SLS field and discuss SS7 network structure. Explain the error control mechanisms used in SS7, including preventive cyclic retransmission. Draw a diagram for the protocol model of SS7 and explain the function of each part. List the four classes of SCCP service which are available and explain one briefly. Describe the advantages and disadvantages of common channel signalling. Describe in detail the function of MTP layer 1, 2 and 3. Show the structure of message signal units (MSUS) and describe the fields used. Describe the call control procedures used in DSSI to set up and release a connection. Use a diagram to show the signalling message flows. Give details of three examples of supplementary services provided by the ISDN user part of SS7. Describe a service provided by the transaction capabilities application part. Describe the subscriber line signalling methods used for…

Q12: CSMA/CD is a protocol used in what Data Link Layer protocol? a. Polling b. Token Passing bus c. Token Passing ring d. Ethernet e. TDMA f. FDMA g. CDMA h. None of the above

The following data are transmitted in a serial communication system (P is the parity bit). What parity is being used in each case? a. ABCDEFGHP = 010000101 b. ABCDEFGHP = 011000101 c. ABCDP = 01101 d. ABCDEP = 101011 e. ABCDEP = 111011

Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure. Public Switched Trelephone Network PSTN W7CLOUD.COM Central Office

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The terminal count up (TCu) and terminal count down (TCd) of 74193 are normally ____ . The TCu is used to indicate that ____ count is reached.  HIGH, 9th B.LOW, 9th C. HIGH, 15th D. LOW, 15 E. LOW, maximumD. a BCD decade up/down counter E. a register

Assume the baud rate equals bits per second. How long is a bit for a 9600 baud modem? A) 9600 B) 104 us C) 1.04 ns D) 9.6 ns

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1. List TCP/IP Protocol layers with their functions and units for each one 2List types of addressing and the function for each address

design a two-way traffic light system with prototype using 4-bit down counter circuit. use 7-segment as an output to represent the timer.i need help.. pls make a circuit diagram for this. (like circuit wizard and tinkercad) i will do this on the breadboarduse simple ic only like dual jk flip flopsthank you.. sorry for asking again.

Write the VHDL code that will implement this function. Please respect the VHDL syntax and upload your answer to Dropbox A EQ B

Q6: Sectoring is a way to do what? a. Achieve branch circuits. b. Put each phone call in a different time slot. c. Do SS7 look-ahead call placement. d. Partition Voice mail boxes e. It is an ISDN-PRI way of brining in trunks f. Achieve frequency reuse. g. None of the above

The "bubbles" at the outputs of the 7442 decoder mean this IC has active _____ (HIGH, LOW) outputs.