An (analog) telephone call is “circuit based,” meaning that the system chooses a wire path from sender to receiver and that path or circuit is dedicated to the call until it is complete. What are two disadvantages of circuit switching?
What will be an ideal response?
Once a circuit is established, it is dedicated for theduration of the call. Although the route chosen may have been the best at the time the call began, a set of calls may usurp the limited resources between two points over time.
Finding an optimal circuit is a time-?consuming task at call initiation because a full routing from source to destination has to be chosen.
You might also like to view...
You cannot use the ________ to create a left indent
A) ruler B) PAGE LAYOUT tab C) INSERT tab D) Paragraph dialog box
To determine a 10% growth rate over a previous month sales, you would take the previous month's sales and:
A) multiply by 110%. B) divide by 10%. C) multiply by 10%. D) divide by 110%.
When Alex changes roles, what should occur?
A. He should be de-provisioned and a new account should be created. B. He should have his new rights added to his existing account. C. He should be provisioned for only the rights that match his role. D. He should have his rights set to match those of the person he is replacing.
Which of the following authentication provides users XML for authorization and authentication?
A. Kerberos B. LDAP C. RADIUS D. SAML