IT430 Final Term File 2

FINAL TERM 2010

It430

Q1. In case of transaction failure or crash, one can retrieve his or her lost coins by sending all blinded signed coins from last …………………withdrawals to the E-bank. (1 marks)

1. 10
2. 12
3. 18
4. 16

Correct answer: 16

Ref: Page # 119

Lost Coins

In case network fails or computer crashes during payment transaction, coins might be lost. All signed blinded coins from last 16 withdrawals are sent by the bank to the client

Q2. as you all familiar with it. (1 marks)

Which of the following loyalty stages its customers are:

( Who don’t know about it): Detail about )

" Amazon was one of the first major companies to sell goods by Internet, and was an iconic "stock in which to invest" of the late 1990s dot-com bubble. Jeff Bezos founded , Inc. in 1994, and launched it online in 1995. started as an on-line bookstore, but soon diversified to product lines of VHS, DVD, music CDs, MP3 format, computer software, , etc. Amazon has established separate websites in Canada, the United Kingdom, Germany, France, China, and Japan. It also provides global shipping to certain countries for some of its products. "

1. Awareness
2. Exploration
3. Familiarity
4. Commitment

Correct answer: Awareness

AWARENESS

THIS IS THE FIRST STAGE WHERE CUSTOMERS RECOGNIZE THE NAME OF THE COMPANY OR ANY OF ITS PRODUCTS. HOWEVER, THEY HAVE NEVER INTERACTED WITH THE COMPANY BEFORE. A COMPANY/BUSINESS CAN ACHIEVE THIS LEVEL BY PROPERLY ADVERTISING ITS BRAND.

Q3. Customer Loyalty model is also called (1 marks)

1. Customer Life Cycle
2. Customer Segmentation
3. Customer Awareness
4. All of the option

Correct answer: Customer Life Cycle

Page # 136--137

Q4. Which of the following is True for Class B: (1 marks)

1. Network 01 byte and 03 hosts
2. Network 02 bytes and 02 hosts
3. Network 03 bytes and 01 host
4. None of these

Correct answer: Network 02 bytes and 02 hosts

Page # 10

Q5. RIP(Routing Information protocol) is used by---------- , to build a ------------ table (1 marks)

1. bridges , hash
2. routers, matrix
3. routers , routing
4. All of these

Correct answer: routers , routing

Page # 16

A router can communicate with another router on the internet with the help of Routing Information Protocol, and thus it can build a routing table.

Q6. Switch is used on the layer (1 marks)

1. First Layer
2. Second Layer
3. Third Layer
4. None of these

Correct answer: Second Layer

Q7. Router is used on the layer (1 marks)

1. First Layer
2. Second Layer
3. Third Layer
4. None of these

Correct answer: Third Layer

Q8. In HTML If you leave out the setting for scrolling what will happen? (1 marks)

1. No scrollbar will appear even if needed.
2. A scrollbar will always be present.
3. A scrollbar will appear if needed.
4. All options.

Correct answer: A scrollbar will appear if needed.

SCROLLING – this attribute determines whether a scroll bar appears with a frame (e.g, Scrolling=“yes” in the <frame> tag makes it appear)

G&hl=en&ei=ArwZTafCHcb5sga_hvTlDA&sa=X&oi=book_result&ct=result&resnum=3& ved=0CDAQ6AEwAg#v=onepage&q=SCROLLING&f=false

Q9. Which one of the following attacks does not include in the attacks on Symmetric key (1 marks)

1. Key search attack
2. Cryptanalysis
3. System based attacks
4. Organization attacks

Correct answer: Organization attacks

Page # 108

Attacks on Symmetric Key Algorithms

Following attacks have been reported on symmetric key algorithms:

Key Search Attacks · Cryptanalysis · System-based Attacks

Q10. What is a E-Cash wallet ? (1 marks)

1. Hardware
2. Agent
3. Software
4. All of the above

Correct answer: Software

Page # 116

Buyers withdraw coins against their account and store them in e-cash wallet software (Cyber wallet) on their computer. Cyber wallet stores and manages coins and records every transaction.