B option is correct
An inter-AS PROTOCOL connects more than one organisations while intra-AS protocol connecta one organization internally
What differentiates inter-AS routing protocols from intra-AS routing protocols? A Inter-AS protocols are generally configured with...
What are the differences between the routing protocols? a) DSR and OSPF b) Intra and inter AS
1. In Broadcast routing a message is sent from a host to a specific group of computers, whereas in Multicast routing a message is sent from a host to all computers in the network a. True b. False Answer: 2. Link State Routing is different from Distance Vector Routing. In Link State Routing each node has information about the entire topology of the domain, and can use the Djikstra algorithm to build a routing table a. True b. False Answer:...
Question 2 Customers arrive at the checkout counter (shown in the figure below) at random from 1 to 8 minutes apart. Each possible value of inter-arrival time has the same probability of occurrence, as shown in Table 2.6. The service times vary from 1 to 6 minutes with the probabilities shown in Table 2.7. Departure Arrival Checkout Counter Table 26 Distribution of TIme Between Amivals Time baweerm Arrivals Table 27 Service-Time Distribution Minutesy) Prohablity Service Tme 0.125 0.125 0.125 125...
A relational database is to be designed for a medium sized Company named Global Support Solutions (GSS) dealing with industrial applications of computers. The Company delivers various products to its customers ranging from a single application program through to complete installation of hardware with customized software. The Company employs various experts, consultants and supporting staff. All personnel are employed on long-term basis, i.e. there are no short-term or temporary staff. Although the Company is somehow structured for administrative purposes (that...
What answers should I choose
from Q1 to Q5?
1) Which of the following could be examples of controls in an airline's online reservation system? (0) A message asking for confirmation of chosen flight dates, (ii) a link to a web page of an affiliated car rental company, (iii) a page seeking confirmation of payment details, (iv) a message informing the buyer that no flights are available at the chosen time, (v) a pop-up screen which appears once the transaction...
Q1 Error detection/correction Can these schemes correct bit errors: Internet checksums, two-dimendional parity, cyclic redundancy check (CRC) A. Yes, No, No B. No, Yes, Yes c. No, Yes, No D. No, No, Yes E. Ho, hum, ha Q2 CRC vs Internet checksums Which of these is not true? A. CRC's are commonly used at the link layer B. CRC's can detect any bit error of up to r bits with an r-bit EDC. c. CRC's are more resilient to bursty...
(7 pts) From previous studies, it has been generally believed that Northern Hemisphere icebergs have a mean depth of 270 meters and a standard deviation of 20 meters. An environmentalist has suggested that global warming has caused icebergs to have greater depth. A team of scientists visiting the Northern Hemisphere observed a random sample of 41 icebergs. The depth of the base of the iceberg below the surface was carefully measured for each and the sample mean and standard deviation...
General Electric hired marketing expert Shaunda Zilich to head up the company's efforts to build a branding strategy and improve recruiting effectiveness. Her background working in different jobs in different organizations made her especially well-suited to manage the recruiting efforts at General Electric. In particular, she heads up several groups that focus on establishing General Electric's global brand so that it appeals to a variety of job applicants. Zilich believes that her background in marketing shapes the way she approaches...
PART A 21 MARKS
SHORT ANSWER QUESTIONS Answer ALL questions from this part. Write
your answers in the Examination Answer Booklet. Each question is
worth 1.5 marks (14 x 1.5 = 21 marks).
Question 1
An organisation has been granted a block of addresses with the mask
/22. If the organisation creates 8 equal-sized subnets, how many
addresses (including the special addresses) are available in each
subnet? Show your calculations.
Question 2
Give an example of a valid classful address...