renin and erythropoietin
  • Nonsteroid hormones __________.
  • The kidneys secrete __________.
  • All of the following represent hormone pairs with antagonistic activities, EXCEPT __________.
  • Which of these endocrine disorders is associated with the inability of the pancreas to produce insulin?
tyrosine kinase receptors
  • Which of the following hormones will be most active after a 24 hour fast?
  • Which of the following are incorrectly paired?
  • Growth factor hormones, such as insulin, bind to which type of receptor?
  • Cortisol production occurs in the __________ and is stimulated by __________.
secretion is stimulated by LH....Luteinizing hormone stimulates testosterone production.
  • Which of the following hormones has intracellular receptors?
  • Testosterone __________.
  • Nonsteroid hormones __________.
  • Endocrine glands __________.
thyroid hormones are lipid soluble and their receptors are bound to the response elements of the DNA.
  • Which intracellular substance degrades cAMP, thus inactivating the response to a hormone?
  • Which hormone's receptor is always bound to DNA, even when the receptor is empty?
  • Which hormone opposes the action of parathyroid hormone?
  • Which of the following adrenergic receptors increase cAMP levels
antidiuretic hormone (ADH)...A diuretic promotes water loss; thus it makes sense that ADH (secreted by the anterior pituitary) promotes water conservation.
  • Which hormone stimulates milk production?
  • Which hormone opposes the action of parathyroid hormone?
  • Steroid hormones exert their effect using __________.
  • What hormone promotes water retention by the kidneys?
The nervous system can control muscle movement by controlling the release of hormones....The nervous system can control muscle movement by controlling the release of hormones.
  • Which of these statements comparing the nervous system and the endocrine system is true?
  • The nervous system and the endocrine system interact through the __________.
  • How are hormones related to the interaction of the nervous system and muscular system?
  • How do nonsteroid hormones differ from steroid hormones?
epinephrine and oxytocin
  • Which of the following hormones is/are involved in normal functioning of the male reproductive system?
  • Which of these glands secretes releasing hormones?
  • The kidneys secrete __________.
  • Which of these is a nonsteroid hormone?
chaperone proteins (chaperonins)...each receptor has two binding sites. The chaperone protein blocks the DNA binding site until a hormone binds at the hormone binding site.
  • Which of the following statements about the functions of hormones is MOST correct?
  • What tropic hormone stimulates cortisol from the adrenal gland?
  • What keeps intracellular receptors from binding to DNA before a hormone binds to the receptor?
  • From which part of the pituitary are the hypothalamic hormones (antidiuretic hormone and oxytocin) released?
bind to receptors on the cell surface...Because they cannot cross the cell membrane, nonsteroid hormones exert their effect by first binding to receptors on the cell surface.
  • Nonsteroid hormones are usually faster-acting than steroid hormones because __________.
  • What tropic hormone stimulates cortisol from the adrenal gland?
  • Nonsteroid hormones __________.
  • Endocrine glands __________.
epinephrine is part of the immediate or rapid response to stress. Epinephrine is released from the adrenal medulla as a result of the increase in the sympathetic nervous system. In fact, the chromaffin cells in the adrenal medulla act like modified postganglionic neurons.
  • Which of the following statements about the functions of hormones is MOST correct?
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
  • Which of the following hormones is a part of the rapid response (rather than the prolonged response) to stress?
both increase in PTH secretion and decrease in calcitonin secretion
  • Which of the following would be triggered by a drop in blood Ca2+ levels?
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
  • Which of the following is NOT an accurate description of the hypothalamus?
  • Which of the following statements about the adrenal cortex or its hormones is true?
control secretion of thyroid stimulating hormone (TSH)....neurohormones from the ventral hypothalamic neurons, known as releasing (RH) and inhibiting (IH) hormones, control the release of anterior pituitary hormones such as adrenocorticotropic hormone (ACTH) and TSH.
  • What type of hormones bind to receptors located on the cell membrane
  • What hormone promotes water retention by the kidneys?
  • What is the function of the ventral hypothalamic neurons?
  • Which of the following are symptom(s) of pheochromocytoma?
A strand of mRNA is transcribed in the nucleus. It leaves the nucleus for the cytoplasm. The message is translated into a new protein....Hormone-activated protein synthesis is the same as any protein synthesis.
  • How do releasing hormones travel from the hypothalamus to the anterior pituitary gland?
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
  • Which of the following is NOT an accurate description of the hypothalamus?
  • If a gene is activated by a hormone, what is the most likely chain of events?
activation of genes, which increases protein synthesis in the cell.... lipid-soluble hormones diffuse into the nucleus or they diffuse into the cytoplasm and then move into the nucleus, where they affect transcription and translation.
  • What is the most important regulatory factor controlling the circulating levels of thyroid hormone?
  • What is the mechanism of action of lipid-soluble hormones?
  • What hormone promotes water retention by the kidneys?
  • What is the function of the ventral hypothalamic neurons?
they activate proteins that already exist within the cell...Because nonsteroid hormones cannot cross the cell membrane, they bind to receptors on the cell membrane and trigger events within the cell with proteins that have already been produced.
  • Nonsteroid hormones are usually faster-acting than steroid hormones because __________.
  • You just ate about half your birthday cake. Which of the following is happening in your body?
  • What is the most important regulatory factor controlling the circulating levels of thyroid hormone?
  • Nonsteroid hormones __________.
β receptors.... these receptors are coupled to adenylate cyclase by Gs receptors that increase cAMP.
  • Which of the following hormones has intracellular receptors?
  • Which of the following statements about the adrenal cortex or its hormones is true?
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
  • Which of the following adrenergic receptors increase cAMP levels
a hormone-receptor complex...Steroid hormones are lipid-soluble and cross the cell membrane.
  • The target cells of an endocrine gland __________.
  • Which hormone opposes the action of parathyroid hormone?
  • Steroid hormones exert their effect using __________.
  • What hormone promotes water retention by the kidneys?
hypothalmus...ADH is synthesized mainly in the supraoptic nucleus of the hypothalamus. It is stored in the posterior pituitary in axon terminals
  • Which of the following statements about the functions of hormones is MOST correct?
  • Where is antidiuretic hormone (ADH), also known as vasopressin, synthesized?
  • Which of these glands secretes releasing hormones?
  • Which of the following are symptom(s) of pheochromocytoma?
Glucagon increases blood sugar levels in response to the fast.
  • Which of the following would be triggered by a drop in blood Ca2+ levels?
  • Which of the following hormones will be most active after a 24 hour fast?
  • Which of the following statements about glucagon is true?
  • Which of the following hormones has intracellular receptors?
calcitonin.....Parathyroid hormone increases blood calcium levels; calcitonin lowers blood calcium levels.
  • Steroid hormones exert their effect using __________.
  • Which hormone opposes the action of parathyroid hormone?
  • Which of these glands secretes releasing hormones?
  • Which of the following statements about glucagon is true?
insulin: diabetes insipidus
  • Which of these is a nonsteroid hormone?
  • Which of the following are incorrectly paired?
  • Which of the following hormones will be most active after a 24 hour fast?
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
They are released near blood vessels (a capillary bed) in the hypothalamus, travel a short distance, and diffuse out around the cells of the anterior pituitary.The releasing hormones from the hypothalamus travel through the blood vessels (capillaries) from the hypothalamus to the anterior pituitary.
  • What keeps intracellular receptors from binding to DNA before a hormone binds to the receptor?
  • How do releasing hormones travel from the hypothalamus to the anterior pituitary gland?
  • What is the most important regulatory factor controlling the circulating levels of thyroid hormone?
  • When considering receptors for hormone molecules, we can say that, in general, ________.
parathyroid gland...The parathyroid gland produced PTH, which is most important during adulthood.
  • Which second messenger causes the release of calcium from the endoplasmic reticulum?
  • The blood calcium regulatory function of which gland is most important in adulthood?
  • Which of these hormones are responsible for the "fight or flight" response to danger?
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
IP3....inositol trisphosphate releases calcium from intracellular storage sites.
  • Which hormone's receptor is always bound to DNA, even when the receptor is empty?
  • Which of these hormones are responsible for the "fight or flight" response to danger?
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
  • Which second messenger causes the release of calcium from the endoplasmic reticulum?
secretion of epinephrine by the adrenal medulla
  • Which of the following adrenergic receptors increase cAMP levels
  • Which of the following is NOT an accurate description of the hypothalamus?
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
adrenocorticotropic hormone (ACTH)...ACTH stimulates the adrenal cortex to produce cortisol. Stress and ACTH are the main stimuli for cortisol.
  • What tropic hormone stimulates cortisol from the adrenal gland?
  • What type of hormones bind to receptors located on the cell membrane
  • What hormone promotes water retention by the kidneys?
  • Which of the following adrenergic receptors increase cAMP levels
Parathormone levels in the body would increase.
  • What hormone also aids the stress response by promoting water retention and acting as a vasoconstrictor?
  • Which type of hormone is most likely to react with and activate a portion of a DNA molecule?
  • If the level of calcium in the blood falls below the homeostatic level, which of the following would be true?
  • The blood calcium regulatory function of which gland is most important in adulthood?
glucocorticoids...In response to stress, ACTH stimulates the adrenal cortex to secrete glucocorticoids.
  • Adrenocorticotropic hormone (ACTH) triggers the release of _____ in response to stress.
  • Which of the following hormones will be most active after a 24 hour fast?
  • Which of these hormones are responsible for the "fight or flight" response to danger?
  • Which of the following statements about the adrenal cortex or its hormones is true?
association with a cell's plasma membrane..Since nonsteroid hormones do not cross a cell's plasma membrane, their receptors are located in association with the plasma membrane.
  • Which hormone opposes the action of parathyroid hormone?
  • What hormone promotes water retention by the kidneys?
  • Receptors for nonsteroid hormones are located in _____.
  • Steroid hormones exert their effect using __________.
Nonsteroid hormones usually are faster acting than steroid hormones.
  • Which of the following statements about the functions of hormones is MOST correct?
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
  • Which of the following hormones has intracellular receptors?
nonsteroid hormones act via signal transduction pathways; steroid hormones do not act via signal transduction pathways...Since they do not enter the cell, nonsteroid hormones act via signal transduction pathways.
  • What is the function of the ventral hypothalamic neurons?
  • Which hormone opposes the action of parathyroid hormone?
  • What hormone promotes water retention by the kidneys?
  • How do nonsteroid hormones differ from steroid hormones?
steriod... Steroids are lipids and thus can cross the membranes to enter the cell.
  • Which intracellular substance degrades cAMP, thus inactivating the response to a hormone?
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
  • Which type of hormone is most likely to react with and activate a portion of a DNA molecule?
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
hypothalamus
  • Secretion of hormones by the anterior pituitary gland is closely regulated by the __________.
  • Where is antidiuretic hormone (ADH), also known as vasopressin, synthesized?
  • Which of the following hormones is/are involved in normal functioning of the male reproductive system?
  • Cortisol production occurs in the __________ and is stimulated by __________.
Type 1 diabetes mellitus
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
  • Which of the following statements about the adrenal cortex or its hormones is true?
  • Which of these extracellular signal molecules could diffuse through a plasma membrane and bind to an intracellular receptor?
  • Which of these endocrine disorders is associated with the inability of the pancreas to produce insulin?
androgens...Androgens, such as testosterone, are the main male hormones
  • Which hormone stimulates milk production?
  • Which of these glands secretes releasing hormones?
  • _____ are the main male hormones.
  • Which of the following statements about glucagon is true?
The nervous system enables more rapid communication and signaling than does the endocrine system.
  • How do nonsteroid hormones differ from steroid hormones?
  • Which of the following statements about the adrenal cortex or its hormones is true?
  • Which of these statements comparing the nervous system and the endocrine system is true?
  • Which of these hormones are responsible for the "fight or flight" response to danger?
water-soluble hormones, such as insulin and epinephrine...peptides and catecholamines are water-soluble hormones that cannot diffuse through the plasma membrane.
  • What type of hormones bind to receptors located on the cell membrane
  • Which of the following statements about the functions of hormones is MOST correct?
  • Which of the following is NOT an accurate description of the hypothalamus?
  • The primary reason steroid hormones usually act slowly is that _____.
ADH increases water reabsorption in the distal tubule and collecting duct of the nephron and its secondary function is to act as a vasoconstrictor.
  • What keeps intracellular receptors from binding to DNA before a hormone binds to the receptor?
  • Which hormone's receptor is always bound to DNA, even when the receptor is empty?
  • When a hormone binds to a receptor, the resulting molecule is called a(n) ________.
  • What hormone also aids the stress response by promoting water retention and acting as a vasoconstrictor?
Glucose increases, insulin increases, glucagon decreases... As glucose increases (due to the sugary cake), insulin increases so that the glucose can be taken up by the cells. Glucagon is produced in response to low glucose levels. Because the cake would increase the glucose levels, glucagon would not be needed.
  • You just ate about half your birthday cake. Which of the following is happening in your body?
  • Nonsteroid hormones are usually faster-acting than steroid hormones because __________.
  • How do releasing hormones travel from the hypothalamus to the anterior pituitary gland?
  • Which of the following statements about the functions of hormones is MOST correct?
luteinizing hormone (LH)
  • Which of the following would be triggered by a drop in blood Ca2+ levels?
  • Which two hormones most directly regulate lactation?
  • Which hormone's receptor is always bound to DNA, even when the receptor is empty?
  • Which hormone stimulates hormone production by the ovaries and testes?
LH is produced in the anterior pituitary and stimulates both testosterone production and ovulation
  • The most accurate statement about LH is ________.
  • The blood calcium regulatory function of which gland is most important in adulthood?
  • What hormone promotes water retention by the kidneys?
  • The target cells of an endocrine gland __________.
pituitary gland and the hypothalamus....The hypothalamus in the nervous system interacts with the pituitary gland of the endocrine system
  • Steroid hormone-receptor complexes act in _____.
  • The nervous system and the endocrine system interact through the __________.
  • Which of the following is NOT an accurate description of the hypothalamus?
  • Which of these hormones are responsible for the "fight or flight" response to danger?
ADH stimulates the hypothalamus to produce oxytocin....ADH is released from the posterior pituitary; it does not stimulate the gland.
  • Which of the following are symptom(s) of pheochromocytoma?
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
  • Which of the following is NOT an accurate description of the hypothalamus?
  • Which of the following statements about the adrenal cortex or its hormones is true?
Glucagon causes glycogen to break down to form glucose.
  • Which of the following are incorrectly paired?
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
  • Which of the following statements about glucagon is true?
  • Which of the following hormones has intracellular receptors?
hypothalmus...The hypothalamus secretes releasing hormones to the anterior pituitary and produces the hormones released by the posterior pituitary.
  • The structure that controls hormone release by both the anterior pituitary and the posterior pituitary is the ________.
  • What hormone also aids the stress response by promoting water retention and acting as a vasoconstrictor?
  • Which of these extracellular signal molecules could diffuse through a plasma membrane and bind to an intracellular receptor?
  • True or false. The adrenal gland secretes hormones that slow down the heart rate and lower blood glucose levels.
adrenal medulla
  • If the level of calcium in the blood falls below the homeostatic level, which of the following would be true?
  • Which of these endocrine disorders is associated with the inability of the pancreas to produce insulin?
  • Hormones secreted by the anterior pituitary gland control the activity of all of the following glands, EXCEPT the __________.
  • Secretion of hormones by the anterior pituitary gland is closely regulated by the __________.
are ductless organs...Endocrine glands secrete their products directly into the interstitial fluid, lymph, and blood.
  • Which of the following is NOT an accurate description of the hypothalamus?
  • Endocrine glands __________.
  • The most accurate statement about LH is ________.
  • What tropic hormone stimulates cortisol from the adrenal gland?
false....The adrenal gland secretes epinephrine and norepinephrine in response to stress; they speed up the heart and increase blood glucose levels.
  • True or false. The adrenal gland secretes hormones that slow down the heart rate and lower blood glucose levels.
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
  • From which part of the pituitary are the hypothalamic hormones (antidiuretic hormone and oxytocin) released?
  • Which of these extracellular signal molecules could diffuse through a plasma membrane and bind to an intracellular receptor?
eceptors for lipid-soluble hormones are inside the cell, whereas receptors for lipid-insoluble hormones are on or in the cell membrane...Lipid-soluble hormones can pass through the phospholipids of the cell membrane. But nonlipid hormones are insoluble in the membrane and must bind to a receptor that is on the outside of the cell membrane.
  • You just ate about half your birthday cake. Which of the following is happening in your body?
  • What keeps intracellular receptors from binding to DNA before a hormone binds to the receptor?
  • What is the function of the ventral hypothalamic neurons?
  • When considering receptors for hormone molecules, we can say that, in general, ________.
have specific receptors for the hormone...Only cells with the appropriate receptors can respond to a particular hormone.
  • What hormone promotes water retention by the kidneys?
  • The blood calcium regulatory function of which gland is most important in adulthood?
  • The target cells of an endocrine gland __________.
  • The most accurate statement about LH is ________.
The adrenal cortex secretes hormones that may decrease the inflammatory response and suppress immune responses
  • Which of the following would be least likely to be affected by a tumor of the pituitary gland?
  • Which of the following statements about the adrenal cortex or its hormones is true?
  • Which of these extracellular signal molecules could diffuse through a plasma membrane and bind to an intracellular receptor?
  • Which of the following statements would be the best way to describe or define the concept of the second messenger?
oxyctin....suckling of the infant (or stretching of the uterus) increases release of oxytocin, which causes the milk let-down effect (or increased uterine contractions).
  • Which of the following statements comparing steroid and nonsteroid hormones is true?
  • Which of the following is NOT an accurate description of the hypothalamus?
  • Which of the following statements about the adrenal cortex or its hormones is true?
  • Which of the following hormones is regulated by a neuroendocrine ("letdown") reflex?
FSH is produced in the anterior pituitary and stimulates both sperm production and egg development
  • The most accurate statement about LH is ________.
  • The blood calcium regulatory function of which gland is most important in adulthood?
  • The most accurate statement about FSH is ________.
  • Which of the following hormones has intracellular receptors?
Cushing's disease...Yes, a patient with Cushing's would have hypertension, increased blood glucose, and an unusual fat distribution on the face, known as a "moon face." These symptoms are due to increased levels of cortisol and can also be seen in patients after long periods of steroid treatment.
  • Choose which condition has all of the following symptoms: hypertension, hyperglycemia, and a "moon face."
  • Nonsteroid hormones are usually faster-acting than steroid hormones because __________.
  • Which of the following statements about the functions of hormones is MOST correct?
  • What is the most important regulatory factor controlling the circulating levels of thyroid hormone?
Prolactin, secreted by the anterior pituitary, stimulates milk production by the mammary glands.
  • Which hormone stimulates milk production?
  • Which of the following hormones has intracellular receptors?
  • What hormone promotes water retention by the kidneys?
  • Which hormone's receptor is always bound to DNA, even when the receptor is empty?
Dogs do not get measles because their cells lack the correct receptor sites for that virus.
  • latent viruses.
  • 2. DNA synthesis
  • t
  • f
Positive sense RNA strands of viruses are treated like mRNA inside the host cell.
  • f
  • 2. DNA synthesis
  • t
  • latent viruses.
The following steps occur during biosynthesis of a + strand RNA virus. What is the third step?synthesis of viral proteinspenetration and uncoatingsynthesis of viral proteinssynthesis of - strand RNAsynthesis of + strand RNAattachment
  • Viruses are not composed of cells.
  • cause tumors to develop.
  • It causes lysis of host cells.
  • synthesis of viral proteins
In the acronym HTTPS, the S stands for ________.
  • example
  • Secure
  • FALSE
  • e-mail
In http://www.pearsonhighered.com, which of the following is the top-level domain?
  • TRUE
  • com
  • example
  • KML
protocol that assigns dynamic IP addresses
  • TRUE
  • DHCP
  • IP
  • FALSE
________ is a method of communication in which a dedicated connection is formed between two points and the connection remains active during the transmission.
  • client-side
  • Circuit switching
  • Encryption
  • JavaScript
JavaScript commands are executed on a server computer.
  • FALSE
  • DHCP
  • TRUE
  • e-mail
allocates IP address
  • ICANN
  • e-mail
  • FALSE
  • IPv6
A(n) ________ links a URL to an IP address when a web page is requested.
  • Domain Name System (DNS) server
  • DOM
  • applet
  • IP
When using ________ addressing, a computer is assigned a temporary address from available IP addresses.
  • ICANN
  • dynamic
  • static
  • FALSE
IP address for a computer does not change
  • Instant messaging
  • static
  • handshaking
  • static addressing
File Transfer Protocol (FTP) is used to transmit e-mail messages across the Internet.
  • backbone
  • FALSE
  • TRUE
  • ICANN
assigns users IP addresses for the duration of a session
  • DNS
  • DHCP
  • commerce
  • FALSE
Java and JavaScript refer to the same language.
  • commerce
  • tag
  • FALSE
  • TRUE
Which of the following is NOT a language used in developing websites?
  • XML
  • Yahoo Messenger
  • KML
  • FALSE
In public-key encryption, the two keys—one for coding and one for decoding—are known as ________.
  • server-side
  • a key pair
  • Encryption
  • key pair
A(n) ________ program is a computer program that runs on the client computer and requires no interaction with a web server.
  • applet
  • Instant messaging
  • Circuit switching
  • client-side
translates a domain name into an IP address
  • DHCP
  • tag
  • HTTP
  • DNS
________ provides a procedure by which a browser can request that a program file be run rather than just being delivered to the browser.
  • DOM
  • CGI
  • com
  • ICANN
A typical ________ is made up of one or more network switches to which ISPs connect.
  • static
  • Internet exchange point/IXP
  • Instant messaging
  • World Wide Web Consortium/W3C
temporary IP address for a computer that is assigned from a pool of available IP addresses
  • dynamic addressing
  • dynamic
  • Circuit switching
  • instant messaging
An applet is a small application that resides on a server but is downloaded to, and run on, the client computer.
  • private
  • TCP
  • TRUE
  • Secure
________ servers are computers that enable users to buy goods and services over the web.
  • Commerce
  • IP address
  • private
  • backbone
________ uses a dedicated connection between two points with the connection remaining active for the duration of the transmission.
  • Circuit switching
  • World Wide Web Consortium/W3C
  • Instant messaging
  • packet switching
When using packet switching, packets are always sent over the same route.
  • KML
  • TRUE
  • FALSE
  • IPv6
The main path of the Internet along which data travel the fastest is known as the Internet ________.
  • private
  • Encryption
  • backbone
  • FALSE
CGI scripts are known as ________ programs because these programs run on a web server.
  • dotted quad
  • private
  • server-side
  • dynamic addressing
a unique identification number that defines each computer, service, or other device that connects to the Internet
  • client-side
  • a key pair
  • IP address
  • applet
High-speed ________ communication lines use fiber-optics.
  • tag
  • OC
  • com
  • DOM
An IP address in the form 197.169.100.1 is called a(n) ________.
  • Yahoo Messenger
  • server-side
  • dotted quad
  • a key pair
The ________ defines items on a web page such as graphics, tables, and headers as objects.
  • ICANN
  • dynamic
  • XML
  • DOM
In ________- key encryption, two keys, known as a key pair, are created, where one key is used for coding and the other key for decoding.
  • Commerce
  • public
  • dynamic
  • Packet switching
XML technologies allow web pages to change after they have been loaded.
  • FALSE
  • KML
  • TRUE
  • element
A(n) ________ address is a unique number that identifies a computer, server, or device connected to the Internet.
  • TCP
  • IPv6
  • client-side
  • IP
________ is the communications methodology where data are broken into smaller chunks to be sent over various routes at the same time.
  • Packet switching
  • World Wide Web Consortium/W3C
  • Encryption
  • circuit switching
.com and .edu are examples of a(n) ________.
  • computer protocol
  • second-level domain
  • dotted quad
  • top-level domain/TLD
197.169.73.63 is an example of a(n) ________.
  • IP address
  • IP address, Internet Protocol address, dotted decimal number,dotted quad
  • static addressing
  • no longer had enough unique addresses
________ is the process of encoding e-mail so that only the person with a corresponding key can decode and read the message.
  • Commerce
  • IP address
  • applet
  • Encryption
Which of the following information is NOT contained in a packet?
  • Yahoo Messenger
  • computer protocol
  • Multipurpose Internet Mail Extensions (MIME)
  • The size (in bytes) of the packet
exchange of control packets between computers
  • dotted quad
  • handshaking
  • Encryption
  • FALSE
a dedicated connection is formed between two communicating parties
  • Packet switching
  • instant messaging
  • Dynamic HTML
  • circuit switching
The ________ IP addressing scheme uses 128-bit addressing.
  • DOM
  • IPv6
  • FALSE
  • TCP/IP
________ defines the content in terms of the data that is being described rather than how it is to be displayed.
  • Encryption
  • XML
  • DOM
  • dynamic
prepares data for transmission providing for error checking and resending lost data
  • tag
  • IP
  • TCP
  • DOM
When using ________-key encryption, only the message sender and recipient have the code.
  • FALSE
  • element
  • private
  • static
An IP address that does not change and is usually assigned manually by a network administrator is called a ________ address.
  • static
  • dotted quad
  • applet
  • dynamic
section of a hard drive that stores web page information
  • Internet cache
  • computer protocol
  • cascading style sheet
  • packet switching
Which protocol is used when sending files as attachments by e-mail?
  • instant messaging
  • Multipurpose Internet Mail Extensions (MIME)
  • The size (in bytes) of the packet
  • Multipurpose Internet Mail Extensions
breaks information down into pieces that can take different paths
  • Instant messaging
  • circuit switching
  • Internet cache
  • packet switching
________ permits two or more people to communicate over the Internet in real time.
  • Dynamic HTML
  • Instant messaging
  • Circuit switching
  • Yahoo Messenger
used in a common encryption technique
  • private-key
  • key pair
  • e-mail
  • FALSE
The IPv4 protocol is beginning to be replaced by the ________ protocol.
  • TRUE
  • SMTP
  • IPv6
  • FALSE
HTML is a simple programming language.
  • tag
  • example
  • FALSE
  • DNS
A(n) ________ is a small program that resides on a server and is designed to be downloaded and run on a client computer.
  • applet
  • Commerce
  • static
  • FALSE
list of rules that define how to display HTML elements
  • circuit switching
  • top-level domain/TLD
  • Internet cache
  • cascading style sheet
unique domain within another domain
  • private-key
  • second-level domain
  • static addressing
  • top-level domain/TLD
The tag informs a browser that the text that follows the tag should be italicized.
  • ICANN
  • IPv6
  • FALSE
  • TRUE
Text such as This should be bolded. is an example of an HTML ________
  • element
  • FALSE
  • Commerce
  • private
MIME stands for ________.
  • The size (in bytes) of the packet
  • no longer had enough unique addresses
  • Multipurpose Internet Mail Extensions
  • Simple Mail Transfer Protocol
delivers HTML documents on request
  • web
  • KML
  • tag
  • TCP
Strong encryption now requires ________-bit keys.
  • web
  • 256
  • DHCP
  • tag
Which of the following is an example of an instant messenger service?
  • packet switching
  • server-side
  • Yahoo Messenger
  • cascading style sheet
When checking to see whether a particular name is registered on the Internet, your computer accesses a database that is kept on a(n) ________ server.
  • KML
  • DOM
  • FALSE
  • DNS
Which of the following was created for the transfer of hypertext documents across the Internet?
  • TRUE
  • SMTP
  • Domain Name System (DNS) server
  • HTTP
A(n) ________ address is a temporary IP address that is assigned from an available pool of IP addresses.
  • public
  • static
  • client-side
  • dynamic
A(n) ________ is a small program that resides on a server, is downloaded to the client, and runs when needed without additional data transfers between the client and server.
  • public
  • applet
  • private
  • dynamic
Individual Internet users connect to ISPs through a(n) ________.
  • instant messaging
  • The size (in bytes) of the packet
  • cascading style sheet
  • point of presence (POP)
is an example of an HTML ________.
  • DNS
  • tag
  • DHCP
  • FALSE
0:0:1



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