Certification Questions

Q:

Which class of IP address provides a maximum of only 254 host addresses per network ID?

A) Class A B) Class B
C) Class C D) Class D
 
Answer & Explanation Answer: C) Class C

Explanation:

Class C network address has only 8 bits for defining hosts : 

Report Error

View Answer Workspace Report Error Discuss

Filed Under: CCNA - CISCO Certification

6 7739
Q:

If a switch has three computers connected to it, with no VLANs present, how many broadcast and collision domains is the switch creating?

A) Three broadcast and one collision B) Three broadcast and three collision
C) one broadcast and three collision D) One broadcast and one collision
 
Answer & Explanation Answer: C) one broadcast and three collision

Explanation:

If a switch has three computersconnected to it, with no VLANs present , one broadcast and three collision domains are created.

Report Error

View Answer Workspace Report Error Discuss

Filed Under: CCNA - CISCO Certification

1 6720
Q:

 What does Mean Time to Repair (MTTR) mean?

A) Average uptime of a service B) Average downtime of a service
C) Average time between two consecutive incidents D) Average time of the breakdown-free period within a measured period
 
Answer & Explanation Answer: B) Average downtime of a service

Explanation:
Report Error

View Answer Workspace Report Error Discuss

Filed Under: ITIL Certification

9 5981
Q:

What is the best definition of an Incident Model?

A) A type of Incident involving a standard (or model) type of Configuration Item (CI) B) A set of pre-defined steps to be followed when dealing with a known type of Incident
C) The template used to define the Incident logging form used to report Incidents D) An Incident that is easy to solve
 
Answer & Explanation Answer: B) A set of pre-defined steps to be followed when dealing with a known type of Incident

Explanation:
Report Error

View Answer Workspace Report Error Discuss

Filed Under: ITIL Certification

2 5687
Q:

 What is the role of the Emergency Change Advisory Board (ECAB)?

A) To assist the Change Manager in ensuring that no urgent changes are made during particularly volatile business periods B) To assist the Change Manager in evaluating emergency changes and to decide whether the change should be approved
C) To assist the Change Manager in speeding up the emergency change process so that no unacceptable delays occur. D) To assist the Change Manager in implementing emergency changes
 
Answer & Explanation Answer: B) To assist the Change Manager in evaluating emergency changes and to decide whether the change should be approved

Explanation:
Report Error

View Answer Workspace Report Error Discuss

Filed Under: ITIL Certification

0 5433