Certification Questions

Q:

Acknowledgments, sequencing , and flow control are characteristics  of which OSI layer?

A) Layer 2 B) Layer 3
C) Layer 4 D) Lawer 7
 
Answer & Explanation Answer: C) Layer 4

Explanation:

A reliable Transport layer connection uses acknowledgments to make sure all data is transmitted and received reliably. A reliable connection is defined by a virtual circuit that uses acknowledgments, sequencing, and flow control, which are characteristics of the transport layer.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

1 11292
Q:

 The main objective of Availability Management is?

A) To monitor and report availability of services and components B) To guarantee availability levels for services and components
C) To ensure that all targets in Service Level Agreements (SLAs) are met D) To ensure that service availability matches or exceeds the agreed needs of the business
 
Answer & Explanation Answer: D) To ensure that service availability matches or exceeds the agreed needs of the business

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: ITIL Certification

2 10760
Q:

Ambiguous jurisdiction is more common in a functional or weak matrix organization than a strong matrix or projectized organization. Why?

A) Projectized organizations tend to be large in size B) Conflict between a functional manager and a project manager is more common in a functional or weak matrix
C) Legal issues are more frequent in a functional or weak matrix organization D) Projectized and strong matrix organizations are the best companies for a project manager to work for due to less ambiguity in scope development.
 
Answer & Explanation Answer: B) Conflict between a functional manager and a project manager is more common in a functional or weak matrix

Explanation:

Answer A is incorect because it is not a correct statement and has nothing to do with ambiguous jurisdiction. Answer C is incorrect because ambiguous jurisdiction is not related to legal issues at a company. Answer D is incorrect because the statement is incorrect and is not related to ambiguous jurisdiction.

Report Error

View Answer Report Error Discuss

Filed Under: PMP Certification

3 10596
Q:

In the following pieces of code, B and D will compile without any error. True or false ?

A: StringBuffer sb1 = "abcd";

B: Boolean b = new Boolean("abcd");

C: byte b = 255;

D: int x = 0x1234;

E: float fl = 1.2;

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

Explanation:

The code segments B and D will compile without any error. A is not a valid way to construct a StringBuffer, you need to create a StringBuffer object using "new". B is a valid construction of a Boolean (any string other than "true" or "false" to the Boolean constructor will result in a Boolean with a value of "false"). C will fail to compile because the valid range for a byte is -128 to +127 (i.e., 8 bits, signed). D is correct, 0x1234 is the hexadecimal representation in java. E fails to compile because the compiler interprets 1.2 as a double being assigned to a float (down-casting), which is not valid. You either need an explicit cast, as in "(float)1.2" or "1.2f", to indicate a float.

Report Error

View Answer Workspace Report Error Discuss

7 10476
Q:

The spell check module of a word-processing software package contains a number of errors. The Development department has corrected these errors in a new version. Which process is responsible for ensuring this updated version is tested?

A) Configuration Management B) Incident Management
C) Problem Management D) Release Management
 
Answer & Explanation Answer: D) Release Management

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: ITIL Certification

0 10466
Q:

Which entity owns ITIL now?

Answer

ITIL (Information Technology Infrastructure Library) is owned by Axelos since, 2013.

Report Error

View answer Workspace Report Error Discuss

11 10211
Q:

Which of the following is the most appropriate approach to carrying out Service Operations?

A) The internal IT view is most important as Service Operations has to monitor and manage the infrastructure B) Service Operations should maintain a balance between an internal IT view and an external business view
C) IT Operations does not take an internal or external view as they execute processes defined by Service Design D) The external business view is most important as Service Operations is the place where value is realized and the customer obtains the benefit of the services
 
Answer & Explanation Answer: B) Service Operations should maintain a balance between an internal IT view and an external business view

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: ITIL Certification

1 10131
Q:

If you use either Telnet or FTP, what layer are you using to generate the data?

A) Application B) Presentation
C) Session D) Transport
 
Answer & Explanation Answer: A) Application

Explanation:

Both FTP and Telnet use TCP at the Transport layer; however, they both are Application layer protocols, so the Application layer is the best answer for this question.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

1 10054