In case the body have to stay in lower temperature for extended time period (more than 1 hour), how does the body regulate its response?

In case the body have to stay in lower temperature for extended time period (more than 1 hour), how does the body regulate its response?

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Scenario: You are to design synchronous and asynchronous circuits that will allow the following requirements to be met. Tasks: 1. Packet number checking A synchronous sequential machine is to have a single input line and a single output line. The circuit is to receive messages of 4-bit words coded in binary (least significant bit first). The purpose of the circuit is to detect whether the number coming in is a prime number (divisible by only itself and 1). Thus, the output is to become 1 whenever a 4-bit word does represent a valid prime number. At the end of each word the machine is to return to the reset starting state. Steps: 1) Draw a State Diagram (Mealy) and check for redundancies 2) Then assign binary State Identifiers. 3) Make a Next State Truth Table (NSTT) 4) Select a bistable type 5) Determine expressions for the bistable inputs 6) Determine expressions for the outputs 2. Monitoring System A monitoring system sends 1s positive going pulses to a device to ensure that it is operating correctly. The device will respond by lowering its normally high line as soon as it receives the pulse then raising the line again within the 1s if working correctly. If the device line doesn’t respond correctly or respond at all then an alarm must occur. 1) Carry out a design for the asynchronous system that will realise the requirements up to the point where internal conditions are designated to the lines in the merged table. 2) Explain what the designer would have to do to ensure the system was hazard free and the output was as short as possible.

Scenario: You are to design synchronous and asynchronous circuits that will allow the following requirements to be met. Tasks: 1. Packet number checking A synchronous sequential machine is to have a single input line and a single output line. The circuit is to receive messages of 4-bit words coded in binary (least significant bit first). The purpose of the circuit is to detect whether the number coming in is a prime number (divisible by only itself and 1). Thus, the output is to become 1 whenever a 4-bit word does represent a valid prime number. At the end of each word the machine is to return to the reset starting state. Steps: 1) Draw a State Diagram (Mealy) and check for redundancies 2) Then assign binary State Identifiers. 3) Make a Next State Truth Table (NSTT) 4) Select a bistable type 5) Determine expressions for the bistable inputs 6) Determine expressions for the outputs 2. Monitoring System A monitoring system sends 1s positive going pulses to a device to ensure that it is operating correctly. The device will respond by lowering its normally high line as soon as it receives the pulse then raising the line again within the 1s if working correctly. If the device line doesn’t respond correctly or respond at all then an alarm must occur. 1) Carry out a design for the asynchronous system that will realise the requirements up to the point where internal conditions are designated to the lines in the merged table. 2) Explain what the designer would have to do to ensure the system was hazard free and the output was as short as possible.

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Question 1 1. When males reach puberty, _________ increases their muscle mass and skeletal development. A. prolactin B. protein C. androgen D. adipose tissue E. estrogen 3 points Question 2 1. Which of the following is the only 100percent effective method of fertility control and STI protection? A. Abstinence B. Condoms and spermicide together C. Condoms and a hormonal contraceptive together D. Oral contraceptives E. Condoms 3 points Question 3 1. The efficacy rate for implants is less than ________ pregnancy per 100 users per year. A. 1 B. 10 C. 11 D. 17 E. 4 3 points Question 4 1. Over-the-counter medications are ________ A. sold legally without a prescription. B. safe for pregnant women to use. C. sold illegally without a prescription. D. the safest drugs for self-medication purposes. E. harmful even when approved by the pregnant women’s physician. 3 points Question 5 1. The ________ activates the autonomic nervous system and the endocrine system through messages sent via nerves or substances released into the bloodstream. A. cerebral cortex B. pons C. thalamus D. subcortex E. hypothalamus 3 points Question 6 1. Ovulation methods center around ______ A. a female’s basal body temperature. B. a female’s cervical secretions. C. a female tracking her menstrual cycle by using a calendar. D. A and B. E. A and C. 3 points Question 7 1. Emergency contraception ______ A. can be used as a regular contraception method. B. provides protection against STDs. C. is the only method available if unprotected intercourse has occurred when fertility is likely. D. is significantly more effective than other contraceptive methods. E. All of the above 3 points Question 8 1. Although a simultaneous orgasm between sexual partners is an exciting event, it _______ A. is a relatively uncommon event and can actually detract from the coital experience if one is preoccupied by sharing this experience. B. is common and should be a priority as far as coitus is concerned. C. is of no particular importance. D. is immensely overrated. E. None of the above 3 points Question 9 1. Cervical caps are similar to ________, but the cervical cap is smaller. A. IUDs B. diaphragms C. Norplant D. oral contraceptives E. Depo-Provera 3 points Question 10 1. Which of the following increases the risk of having a low-birth-weight baby? A. The mother does not eat well during pregnancy. B. The mother does not take care of herself. C. The mother does not receive comprehensive prenatal care. D. The mother smokes. E. All of the above 3 points Question 11 1. An advantage to using IUDs and IUSs is that they ______ A. remain in place, so planning before sexual intercourse is unnecessary. B. have a high level of effectiveness. C. allow fertility to return immediately after they are removed. D. can remain in place during a woman’s period. E. all of the above 3 points Question 12 1. Contraception is the means of preventing _______ from occurring during sexual intercourse. A. conception B. pain C. infertility D. STDs E. pleasure 3 points Question 13 1. ________ is the contraceptive method of removing the penis from the vagina before ejaculation. A. Abstinence B. Sterilization C. Avoidance D. Withdrawal E. Monogamy 3 points Question 14 1. Compared to men, women employed full time __________ A. spend fewer hours on household tasks. B. work more hours in the workplace. C. work a proportionate number of hours on household tasks. D. spend more hours on household tasks. E. work fewer hours in the workplace. 3 points Question 15 1. At ________, the female central nervous system (CNS) is typically more advanced than the male CNS. A. birth B. conception C. adolescence D. adulthood E. puberty 3 points Question 16 1. Females sometimes experience a sexual response cycle similar to that of males, EXCEPT A. when they are menstruating. B. they can have multiple orgasms without a refractory period. C. they can have multiple orgasms with a refractory period. D. the resolution phase is shorter in duration than in males. E. they generally move from excitement to plateau and then to orgasm. 3 points Question 17 1. Fertilization normally takes place in the ________ A. ovary. B. cervix. C. vagina. D. uterus. E. fallopian tubes. 3 points Question 18 1. ________ come in the form of foam, gels, films, suppositories, creams, sponges, and tablets. A. Condoms B. Diaphragms C. Spermicides D. IUDs E. Sterilization agents 3 points Question 19 1. The three major settings in the United States where labor and delivery occur are ________ A. the hospital, health-care clinics, and the home. B. the home, the hospital, and the birthing room. C. free-standing birth centers, the home, and health-care clinics. D. the hospital, the home, and free-standing birth centers. E. the birthing room, the hospital, and free-standing birth centers. 3 points Question 20 1. Mode, a fashion magazine, _______ A. was developed for women who wear normal and large sizes. B. was developed for women who wear over a size 16. C. shows only pictures of clothing, with no models. D. was sued by a group of women who claimed the magazine contributed to their bouts with eating disorders. E. none of the above 3 points Question 21 1. All of the following are advantages to breastfeeding EXCEPT that: A. over-the-counter medications do not affect breast milk. B. babies are less likely to contract respiratory infection. C. mothers’ milk provides antibodies against disease. D. encourages bonding of infant and mother. E. breast milk is cheaper than formula. 3 points Question 22 1. Kaplan’s Triphasic Model consists of the A. excitement, plateau, and resolution phases. B. desire, plateau, and orgasm phases. C. plateau, orgasm, and resolution phases. D. desire, excitement, and resolution phases. E. desire, excitement, and orgasm phases. 3 points Question 23 1. The unique component of Kaplan’s triphasic model is the ______phase—a psychological, prephysical sexual response stage. A. excitement B. desire C. resolution D. plateau E. None of the above 3 points Question 24 1. Together, the ________ and the ______ form the lifeline between the mother and the fetus. A. placenta, cervix B. cervix, uterus C. umbilical cord, vagina D. fallopiantubes, vagina E. placenta, umbilical cord 3 points Question 25 1. When an employee switches genders, which of the following is a difficult issue that employers may face? A. How clients might react B. How others will handle a transitioning employee using the restroom C. How an employee informs coworkers about switching genders D. All of the above E. None of the above 3 points Question 26 1. In men, sex flush occurs during the ________ phase, whereas in women it occurs during the ________ phase. A. refractory, excitement B. excitement, resolution C. excitement, plateau D. plateau, excitement E. plateau, resolution 3 points Question 27 1. The process that results in vaginal lubrication during the excitement phase is: A. myotonia. B. uterine orgasm. C. orgasmic platform. D. transudation. E. tachycardia. 3 points Question 28 1. The ________ is the waxy protective substance that coats the fetus. A. amniotic sac B. amniocentesis C. amniotic fluid D. vernixcaseosa. E. chorionic fluid 3 points Question 29 1. ________ adolescent females seem to be happier with their bodies and less likely to diet than ________ adolescent females. A. Hispanic, European Americans B. Asian American; African American C. African American, European American D. European American, Hispanic 3 points Question 30 1. Intrauterine devices (IUDs) and intrauterine systems (IUSs) are ______ methods of contraception. A. not B. permanent C. effective D. reversible E. both c and d 3 points Question 31 1. In early adolescence, girls outperform boys at which of the following types of tasks? A. Visual-spatial B. Math C. Physical D. Language and verbal E. None of the above 3 points Question 32 1. Which of the following are common signs that a person may have an eating disorder? A. The person wears tight clothes to show off his or her “new” body. B. A female may quit menstruating C. Excessive exercise D. B and C E. A and C 3 points Question 33 1. The ________ is the valve that prevents urine from entering the urethra and sperm from entering the bladder during ejaculation. A. orgasmic platform B. vasocongestive valve C. sex flush D. internal urethral sphincter E. None of the above 3 points Question 34 1. Which of the following statements reflect gender bias? A. Boys in school will “act out.” B. Girls in school will be docile. C. Girls are neat. D. All of the above. E. None of the above 3 points Question 35 1. The calendar method and ovulation methods are examples of ______ A. natural planning. B. fertility awareness methods. C. natural family planning. D. fertility planning. E. both B and C 3 points Question 36 1. Dieting during pregnancy can be harmful because the breakdown of fat produces toxic substances called ______ A. fibers. B. pheromones. C. ketones. D. monosaccharides. E. hormones. 3 points Question 37 1. Oral contraceptives _____ A. suppress ovulation. B. mimic the changes that occur in pregnancy. C. can be taken by both males and females. D. A and B E. A and C 3 points Question 38 1. According to Fisher (2001), men usually _______, whereas women ________. A. cut straight to the point, see issues as a part of a larger whole B. discuss their feelings, are more stoic C. mull things over, tend to speak their mind D. waiver while making decisions, mull things over E. None of the above 3 points Question 39 1. The increase in heart rate that occurs during sexual activity is known as _______ A. hyperventilation. B. vasocongestion. C. myotonia. D. tachycardia. E. sex flush. 3 points Question 40 1. Women earned about _________ of all college degrees in 2008. A. 10% B. 35% C. 57% D. 85% E. None of the above

Question 1 1. When males reach puberty, _________ increases their muscle mass and skeletal development. A. prolactin B. protein C. androgen D. adipose tissue E. estrogen 3 points Question 2 1. Which of the following is the only 100percent effective method of fertility control and STI protection? A. Abstinence B. Condoms and spermicide together C. Condoms and a hormonal contraceptive together D. Oral contraceptives E. Condoms 3 points Question 3 1. The efficacy rate for implants is less than ________ pregnancy per 100 users per year. A. 1 B. 10 C. 11 D. 17 E. 4 3 points Question 4 1. Over-the-counter medications are ________ A. sold legally without a prescription. B. safe for pregnant women to use. C. sold illegally without a prescription. D. the safest drugs for self-medication purposes. E. harmful even when approved by the pregnant women’s physician. 3 points Question 5 1. The ________ activates the autonomic nervous system and the endocrine system through messages sent via nerves or substances released into the bloodstream. A. cerebral cortex B. pons C. thalamus D. subcortex E. hypothalamus 3 points Question 6 1. Ovulation methods center around ______ A. a female’s basal body temperature. B. a female’s cervical secretions. C. a female tracking her menstrual cycle by using a calendar. D. A and B. E. A and C. 3 points Question 7 1. Emergency contraception ______ A. can be used as a regular contraception method. B. provides protection against STDs. C. is the only method available if unprotected intercourse has occurred when fertility is likely. D. is significantly more effective than other contraceptive methods. E. All of the above 3 points Question 8 1. Although a simultaneous orgasm between sexual partners is an exciting event, it _______ A. is a relatively uncommon event and can actually detract from the coital experience if one is preoccupied by sharing this experience. B. is common and should be a priority as far as coitus is concerned. C. is of no particular importance. D. is immensely overrated. E. None of the above 3 points Question 9 1. Cervical caps are similar to ________, but the cervical cap is smaller. A. IUDs B. diaphragms C. Norplant D. oral contraceptives E. Depo-Provera 3 points Question 10 1. Which of the following increases the risk of having a low-birth-weight baby? A. The mother does not eat well during pregnancy. B. The mother does not take care of herself. C. The mother does not receive comprehensive prenatal care. D. The mother smokes. E. All of the above 3 points Question 11 1. An advantage to using IUDs and IUSs is that they ______ A. remain in place, so planning before sexual intercourse is unnecessary. B. have a high level of effectiveness. C. allow fertility to return immediately after they are removed. D. can remain in place during a woman’s period. E. all of the above 3 points Question 12 1. Contraception is the means of preventing _______ from occurring during sexual intercourse. A. conception B. pain C. infertility D. STDs E. pleasure 3 points Question 13 1. ________ is the contraceptive method of removing the penis from the vagina before ejaculation. A. Abstinence B. Sterilization C. Avoidance D. Withdrawal E. Monogamy 3 points Question 14 1. Compared to men, women employed full time __________ A. spend fewer hours on household tasks. B. work more hours in the workplace. C. work a proportionate number of hours on household tasks. D. spend more hours on household tasks. E. work fewer hours in the workplace. 3 points Question 15 1. At ________, the female central nervous system (CNS) is typically more advanced than the male CNS. A. birth B. conception C. adolescence D. adulthood E. puberty 3 points Question 16 1. Females sometimes experience a sexual response cycle similar to that of males, EXCEPT A. when they are menstruating. B. they can have multiple orgasms without a refractory period. C. they can have multiple orgasms with a refractory period. D. the resolution phase is shorter in duration than in males. E. they generally move from excitement to plateau and then to orgasm. 3 points Question 17 1. Fertilization normally takes place in the ________ A. ovary. B. cervix. C. vagina. D. uterus. E. fallopian tubes. 3 points Question 18 1. ________ come in the form of foam, gels, films, suppositories, creams, sponges, and tablets. A. Condoms B. Diaphragms C. Spermicides D. IUDs E. Sterilization agents 3 points Question 19 1. The three major settings in the United States where labor and delivery occur are ________ A. the hospital, health-care clinics, and the home. B. the home, the hospital, and the birthing room. C. free-standing birth centers, the home, and health-care clinics. D. the hospital, the home, and free-standing birth centers. E. the birthing room, the hospital, and free-standing birth centers. 3 points Question 20 1. Mode, a fashion magazine, _______ A. was developed for women who wear normal and large sizes. B. was developed for women who wear over a size 16. C. shows only pictures of clothing, with no models. D. was sued by a group of women who claimed the magazine contributed to their bouts with eating disorders. E. none of the above 3 points Question 21 1. All of the following are advantages to breastfeeding EXCEPT that: A. over-the-counter medications do not affect breast milk. B. babies are less likely to contract respiratory infection. C. mothers’ milk provides antibodies against disease. D. encourages bonding of infant and mother. E. breast milk is cheaper than formula. 3 points Question 22 1. Kaplan’s Triphasic Model consists of the A. excitement, plateau, and resolution phases. B. desire, plateau, and orgasm phases. C. plateau, orgasm, and resolution phases. D. desire, excitement, and resolution phases. E. desire, excitement, and orgasm phases. 3 points Question 23 1. The unique component of Kaplan’s triphasic model is the ______phase—a psychological, prephysical sexual response stage. A. excitement B. desire C. resolution D. plateau E. None of the above 3 points Question 24 1. Together, the ________ and the ______ form the lifeline between the mother and the fetus. A. placenta, cervix B. cervix, uterus C. umbilical cord, vagina D. fallopiantubes, vagina E. placenta, umbilical cord 3 points Question 25 1. When an employee switches genders, which of the following is a difficult issue that employers may face? A. How clients might react B. How others will handle a transitioning employee using the restroom C. How an employee informs coworkers about switching genders D. All of the above E. None of the above 3 points Question 26 1. In men, sex flush occurs during the ________ phase, whereas in women it occurs during the ________ phase. A. refractory, excitement B. excitement, resolution C. excitement, plateau D. plateau, excitement E. plateau, resolution 3 points Question 27 1. The process that results in vaginal lubrication during the excitement phase is: A. myotonia. B. uterine orgasm. C. orgasmic platform. D. transudation. E. tachycardia. 3 points Question 28 1. The ________ is the waxy protective substance that coats the fetus. A. amniotic sac B. amniocentesis C. amniotic fluid D. vernixcaseosa. E. chorionic fluid 3 points Question 29 1. ________ adolescent females seem to be happier with their bodies and less likely to diet than ________ adolescent females. A. Hispanic, European Americans B. Asian American; African American C. African American, European American D. European American, Hispanic 3 points Question 30 1. Intrauterine devices (IUDs) and intrauterine systems (IUSs) are ______ methods of contraception. A. not B. permanent C. effective D. reversible E. both c and d 3 points Question 31 1. In early adolescence, girls outperform boys at which of the following types of tasks? A. Visual-spatial B. Math C. Physical D. Language and verbal E. None of the above 3 points Question 32 1. Which of the following are common signs that a person may have an eating disorder? A. The person wears tight clothes to show off his or her “new” body. B. A female may quit menstruating C. Excessive exercise D. B and C E. A and C 3 points Question 33 1. The ________ is the valve that prevents urine from entering the urethra and sperm from entering the bladder during ejaculation. A. orgasmic platform B. vasocongestive valve C. sex flush D. internal urethral sphincter E. None of the above 3 points Question 34 1. Which of the following statements reflect gender bias? A. Boys in school will “act out.” B. Girls in school will be docile. C. Girls are neat. D. All of the above. E. None of the above 3 points Question 35 1. The calendar method and ovulation methods are examples of ______ A. natural planning. B. fertility awareness methods. C. natural family planning. D. fertility planning. E. both B and C 3 points Question 36 1. Dieting during pregnancy can be harmful because the breakdown of fat produces toxic substances called ______ A. fibers. B. pheromones. C. ketones. D. monosaccharides. E. hormones. 3 points Question 37 1. Oral contraceptives _____ A. suppress ovulation. B. mimic the changes that occur in pregnancy. C. can be taken by both males and females. D. A and B E. A and C 3 points Question 38 1. According to Fisher (2001), men usually _______, whereas women ________. A. cut straight to the point, see issues as a part of a larger whole B. discuss their feelings, are more stoic C. mull things over, tend to speak their mind D. waiver while making decisions, mull things over E. None of the above 3 points Question 39 1. The increase in heart rate that occurs during sexual activity is known as _______ A. hyperventilation. B. vasocongestion. C. myotonia. D. tachycardia. E. sex flush. 3 points Question 40 1. Women earned about _________ of all college degrees in 2008. A. 10% B. 35% C. 57% D. 85% E. None of the above

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1 Hankerson Project Three: Culture and the African American Experience The Media Analysis This project will help you: ?develop your analytical skills. ?expand your understanding of media and how it operates. Background: For this project, we will examine select media representations of the African American culture. These media representations will further our understanding of how media portrayals–specifically African American media portrayals–operate. Ultimately, we will use this knowledge to engage with the overall task for this project which asks us to write a media analysis about a cultural media portrayal of interest. Task: As a frame for this project, we will draw from Afrobella’s DzAn Open Letter to Hip Hopdz which explores Afrobella’s perceptions of the state of hip hop. Your task for this project will be to compose a media analysis about Afrobella’s DzAn Open Letter to Hip Hop.dz Alternatively, you may wish to write a media analysis about another cultural media portrayal. In either case, you are asked to perform a thoughtful, close analysis of the media source. In specific, in either case, you are asked to: 1) interpret the underlying messages or implications that exist within themedia source, and 2) interpret the effectiveness of the media source.

1 Hankerson Project Three: Culture and the African American Experience The Media Analysis This project will help you: ?develop your analytical skills. ?expand your understanding of media and how it operates. Background: For this project, we will examine select media representations of the African American culture. These media representations will further our understanding of how media portrayals–specifically African American media portrayals–operate. Ultimately, we will use this knowledge to engage with the overall task for this project which asks us to write a media analysis about a cultural media portrayal of interest. Task: As a frame for this project, we will draw from Afrobella’s DzAn Open Letter to Hip Hopdz which explores Afrobella’s perceptions of the state of hip hop. Your task for this project will be to compose a media analysis about Afrobella’s DzAn Open Letter to Hip Hop.dz Alternatively, you may wish to write a media analysis about another cultural media portrayal. In either case, you are asked to perform a thoughtful, close analysis of the media source. In specific, in either case, you are asked to: 1) interpret the underlying messages or implications that exist within themedia source, and 2) interpret the effectiveness of the media source.

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Watch science of dogs documentary in YouTube. Media analysis (write as a summary (this should be one to two pages) This are the analysis questions 1- Authorship : who made this film , what do I need to know about this filmmaker to analysis this film. 2-purpose : what central questions is the film trying to answer ? What does the filmmaker want people to remember ? 3-impact : who might benefit from the messages in this film, and who might be harmed . What I have learned from this film? 4-response :what kind of actions might I take in response to this film !? 5- context : what is this film about And what makes you feel that !? 6- techniques: what techniques does the filmmaker use? – Also, summary of the film (this should be at least two pages and should include the mean ideas)

Watch science of dogs documentary in YouTube. Media analysis (write as a summary (this should be one to two pages) This are the analysis questions 1- Authorship : who made this film , what do I need to know about this filmmaker to analysis this film. 2-purpose : what central questions is the film trying to answer ? What does the filmmaker want people to remember ? 3-impact : who might benefit from the messages in this film, and who might be harmed . What I have learned from this film? 4-response :what kind of actions might I take in response to this film !? 5- context : what is this film about And what makes you feel that !? 6- techniques: what techniques does the filmmaker use? – Also, summary of the film (this should be at least two pages and should include the mean ideas)

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Your text defines flaming as the: Answers: Indiscriminate sending of unsolicited E-mail messages to many Internet users Sending of extremely critical, derogatory and vulgar E-mail messages Use of cookie files to collect unauthorized data on individuals None of the above applies to the concept of flaming

Your text defines flaming as the: Answers: Indiscriminate sending of unsolicited E-mail messages to many Internet users Sending of extremely critical, derogatory and vulgar E-mail messages Use of cookie files to collect unauthorized data on individuals None of the above applies to the concept of flaming

Your text defines flaming as the: Answers: Indiscriminate sending of … Read More...
A crush of popular social-media toys – Facebook, Twitter, Google, Yahoo, Yelp, social games, Skype, YouTube and Quora, to name a few – has opened the lines of communication between millions of people as never before. But the glut of tools and their features – chat, messages, instant messages, texting and tweets – has led to multiple conversations that can be head-spinning. People are drowning in a deluge of data. Corporate users received about 110 messages a day in 2010, says market researcher Radicati Group. There are 110 million tweets a day, Twitter says. Researcher Basex has pegged business productivity losses due to the “cost of unnecessary interruptions” at $650 billion in 2007. What can you do to manage social media? Is there a way to use social media in a positive way in the workplace?

A crush of popular social-media toys – Facebook, Twitter, Google, Yahoo, Yelp, social games, Skype, YouTube and Quora, to name a few – has opened the lines of communication between millions of people as never before. But the glut of tools and their features – chat, messages, instant messages, texting and tweets – has led to multiple conversations that can be head-spinning. People are drowning in a deluge of data. Corporate users received about 110 messages a day in 2010, says market researcher Radicati Group. There are 110 million tweets a day, Twitter says. Researcher Basex has pegged business productivity losses due to the “cost of unnecessary interruptions” at $650 billion in 2007. What can you do to manage social media? Is there a way to use social media in a positive way in the workplace?

Social media use in the workplace is ordinary, of uncertain … Read More...
Part I. (20%) Multiple Choice Questions (only one answer) 1. What is the SS7 A-link? a. Signaling Link between SSP and STP b. Signaling Link between STP and STP c. Signaling Link between SCP and SCP d. Signaling Link between SSP and SSP 2. How is a TDM trunk identified on the SS7 network? It is identified by _____. a. IP Address b. ISDN B channel c. UDP port number d. Circuit Identificaiton Code (CIC) 3. What is the layer-3 protocol for ISUP? a. IP b. Q.931 c. MTP3 d. TCAP 4. Which of the following signaling is required to support Local Number Portability (LNP)? a. SIP b. Q.931 c. SS7 d. MGCP 5. Which of the following signlaing is NOT supported on the local telephone switch? a. ISDN/Q.931 b. SIP c. SS7 d. Station Signaling 6. Which of the following protocol is used by Advanced Intelligent Network (AIN) for remote database query? One of the AIN features is 1-800/1-900 calls. a. TCAP b. ISUP c. MGCP d. SIP 7. Which of the following is an NNI signaling? a. ISDN/Q.931 b. SIP c. MGCP d. SS7 8. Which of the following message is used by Access Media Gateway (MG) to inform Media Gateway Controller (MGC) that a phone is off-hook? a. NTFY b. RQNT c. CRCX d. MDCX 9. Which of the following device supports codec (such as G.711)? a. Media Gateway Contoller b. Media Gateway (Access Gateway) c. Analog Phone d. Signaling Transfer Point (STP) 10. In MGCP, a connection is _______________ ? a. The same as a TCP connection b. The same as a phone call. c. An end-point and its associated RTP session. d. A TDM channel identified by CIC Part II Questions (10%). 1. Provide two reasons for separating Media Gateway Controller (MGC) and Media Gateway. Media gateways are often controlled by a separate Media Gateway Controller which provides the call control and signaling functionality. 2. Identify the signaling between the network devices. (enter N/A if not applicable) 1 Media Gateway Controller Media Gateway Controller 2 Media Gateway Controller Media Gateway 3 Media Gateway Controller Class-5 (local) Switch 4 Media Gateway Controller SIP Proxy 5 Media Gateway Media Gateway Part III (20%) Call Flow Diagram and protocol stacks Media Gateway Controller (MGC) also has the function of SS7 Signaling Gateway. 1. Show the call flow diagram from Phone-22 (SIP) to Phone-33 (SIP). 2. Show the call flow diagram from Phone-41 (analog) to Phone-42(analog) over the VoIP Carrier Network. Note: each signaling message is an arrow with its own label. Do not use one arrow and one label to represent multiple messages.

Part I. (20%) Multiple Choice Questions (only one answer) 1. What is the SS7 A-link? a. Signaling Link between SSP and STP b. Signaling Link between STP and STP c. Signaling Link between SCP and SCP d. Signaling Link between SSP and SSP 2. How is a TDM trunk identified on the SS7 network? It is identified by _____. a. IP Address b. ISDN B channel c. UDP port number d. Circuit Identificaiton Code (CIC) 3. What is the layer-3 protocol for ISUP? a. IP b. Q.931 c. MTP3 d. TCAP 4. Which of the following signaling is required to support Local Number Portability (LNP)? a. SIP b. Q.931 c. SS7 d. MGCP 5. Which of the following signlaing is NOT supported on the local telephone switch? a. ISDN/Q.931 b. SIP c. SS7 d. Station Signaling 6. Which of the following protocol is used by Advanced Intelligent Network (AIN) for remote database query? One of the AIN features is 1-800/1-900 calls. a. TCAP b. ISUP c. MGCP d. SIP 7. Which of the following is an NNI signaling? a. ISDN/Q.931 b. SIP c. MGCP d. SS7 8. Which of the following message is used by Access Media Gateway (MG) to inform Media Gateway Controller (MGC) that a phone is off-hook? a. NTFY b. RQNT c. CRCX d. MDCX 9. Which of the following device supports codec (such as G.711)? a. Media Gateway Contoller b. Media Gateway (Access Gateway) c. Analog Phone d. Signaling Transfer Point (STP) 10. In MGCP, a connection is _______________ ? a. The same as a TCP connection b. The same as a phone call. c. An end-point and its associated RTP session. d. A TDM channel identified by CIC Part II Questions (10%). 1. Provide two reasons for separating Media Gateway Controller (MGC) and Media Gateway. Media gateways are often controlled by a separate Media Gateway Controller which provides the call control and signaling functionality. 2. Identify the signaling between the network devices. (enter N/A if not applicable) 1 Media Gateway Controller Media Gateway Controller 2 Media Gateway Controller Media Gateway 3 Media Gateway Controller Class-5 (local) Switch 4 Media Gateway Controller SIP Proxy 5 Media Gateway Media Gateway Part III (20%) Call Flow Diagram and protocol stacks Media Gateway Controller (MGC) also has the function of SS7 Signaling Gateway. 1. Show the call flow diagram from Phone-22 (SIP) to Phone-33 (SIP). 2. Show the call flow diagram from Phone-41 (analog) to Phone-42(analog) over the VoIP Carrier Network. Note: each signaling message is an arrow with its own label. Do not use one arrow and one label to represent multiple messages.

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Why is computer monitoring being criticized as an invasion of the privacy of employment? Answers: In many cases, the employees do not know that they are being monitored or don’t know how the information is being used People have a right to express their opinions and the right to publish those opinions on the Internet Information technology has created repetitive jobs that cause serious health problems There have been incidents of racist or defamatory messages on the Web

Why is computer monitoring being criticized as an invasion of the privacy of employment? Answers: In many cases, the employees do not know that they are being monitored or don’t know how the information is being used People have a right to express their opinions and the right to publish those opinions on the Internet Information technology has created repetitive jobs that cause serious health problems There have been incidents of racist or defamatory messages on the Web

Why is computer monitoring being criticized as an invasion of … Read More...