Certification Questions

Q:

Which of the following is an example of a standard IP access list?

A) access - list 110 permit host 1.1.1.1 B) access - list 1 deny 172 . 16 . 10 . 1 0 . 0 . 0 . 0
C) access - list 1 permit 172 . 16 . 10 . 1 255 . 255 . 0 . 0 D) access - list standard 1 . 1 . 1 . 1
 
Answer & Explanation Answer: B) access - list 1 deny 172 . 16 . 10 . 1 0 . 0 . 0 . 0

Explanation:

Standard IP access lists use the numbers 1 - 99 and 1300 - 1999 and filter based on source IP address only. Option C is incorrect because the mask must be in wildcard format.

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Filed Under: CCNA

0 3029
Q:

How does DHCP client ensure that no other computer has its assigned IP address?

A) Acknowledge receipt of a TCP segment B) Ping to its own address to see if a response is detected
C) Broadcast a Proxy ARP D) Broadcast a gratuitous ARP
 
Answer & Explanation Answer: D) Broadcast a gratuitous ARP

Explanation:

To stop possible address conflicts , a DHCP client will use gratuitous ARP (broadcast an ARP request for its own IP address) to see if another host responds.

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Filed Under: CCNA

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Q:

If there is no gain or loss on the asset retirement, the sales revenue equals to the net book value of the asset.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:
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Subject: SAP FI

0 3027
Q:

which of the following represents a set of properties that guarantee that database transactions are processed reliably in computer science ?

A) Buffer Cache B) ACID
C) Foreign Key D) None
 
Answer & Explanation Answer: B) ACID

Explanation:

ACID means (Atomicity, Consistency, Isolation, Durability) is a set of properties of database transactions intended to guarantee validity even in the event of errors, power failures, etc.

In the context of databases, a sequence of database operations that satisfies the ACID properties and, thus, can be perceived as single logical operation on the data, is called a transaction. For example, a transfer of funds from one bank account to another, even involving multiple changes such as debiting one account and crediting another, is a single transaction.

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Filed Under: IBM Certification
Job Role: Analyst , IT Trainer

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Q:

In R-DBMS, the data is organized in the form of _____.

A) Hierarchical structure B) Tabular structure
C) Linked structure D) All of the above
 
Answer & Explanation Answer: B) Tabular structure

Explanation:

Data is organized in the form of row and columns, thus it is in tabular structure.

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Filed Under: Oracle Certification

5 3025
Q:

You have a computer that runs Windows 7. The computer connects to the corporate network by using a VPN connection.

 

You need to ensure that you can access the Internet when the VPN connection is active. The solution must prevent Internet traffic from being routed through the VPN connection.


What should you do?

A) Configure a static DNS server address. B) Configure a static IP address and default gateway.
C) Configure the security settings of the VPN connection. D) Configure the advanced TCP/IP settings of the VPN connection.
 
Answer & Explanation Answer: D) Configure the advanced TCP/IP settings of the VPN connection.

Explanation:
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Q:

Sachin works for a computer training institute in North America.After discussing the steps of installing Windows XP professional in the class room, sachin divided the students in a group of two and asked them to complete the installation on their respective machines.But none of the students were able to complete the installation process.Identify the solution that is the cause to the above problem.

A) Needs to run XP Upgrade Adviser to avoid compatibility problem B) Needs to run XP Upgrade Professional to avoid compatibility problem
C) Needs to run XP Upgrade Home Edition to avoid compatibility problem D) Needs to run XP Service Pack to avoid compatibility problem
 
Answer & Explanation Answer: A) Needs to run XP Upgrade Adviser to avoid compatibility problem

Explanation:
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Q:

Which message appears when you select Use query drill while Scope of Analysis is set in a BusinessObjects Web Intelligence XI 3.0 report?

A. The Scope of Analysis is empty

B. The query drill mode option is enabled

C. The query drill mode option is not enabled

D. The Scope of Analysis is not empty

Answer

Answer : D

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Subject: SAP BW

7 3024