Certification Questions

Q:

You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?

A) SMTP B) SNMP
C) DHCP D) ARP
 
Answer & Explanation Answer: C) DHCP

Explanation:

Dynamic Host Configuration Protocol (DHCP) is used to provide IP information to hosts on your network. DHCP can provide a lot of information, but the most common is Ip address, subnet mask, default gateway, and DNS information.

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Filed Under: CCNA - CISCO Certification

2 8310
Q:

If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to?

A) 172.16.45.0 B) 172.16.45.4
C) 172.16.45.8 D) 172.16.45.12
 
Answer & Explanation Answer: D) 172.16.45.12

Explanation:

A/30, regardless of the class of address, has a 252 in the fourth octet. This means we have a block size of 4 and our subnets are o,4,8,12,16, etc. Address 14 is obviously in the 12 subnet.

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Filed Under: CCNA - CISCO Certification

4 8244
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.

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Filed Under: CCNA - CISCO Certification

1 8197
Q:

How many joining conditions are required to join 4 tables in SQL?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:

To join 'n' tables 'n-1' conditions should be satisfied.

So to join 4 tables 3 conditions should be satisfied.

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4 8169
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:
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Filed Under: ITIL Certification

1 8141
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:
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Filed Under: ITIL Certification

1 7975
Q:

The main objective of Service Level Management is

A) To ensure that an agreed level of IT service is provided for all current IT services B) To create and populate a Service Catalogue
C) To ensure that sufficient capacity is provided to deliver the agreed performance of services D) To carry out the Service Operations activities needed to support current IT services
 
Answer & Explanation Answer: A) To ensure that an agreed level of IT service is provided for all current IT services

Explanation:

The_MAIN_objective_of_Service_Level_Management_is1539325718.jpg image

The main objective of Service Level Management is to ensure that an agreed level of IT service is provided for all current IT services.

 

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2 7834
Q:

A benefit of using Service Design tools is?

A) To help ensure that events are detected as quickly as possible B) To help ensure that standards and conventions are followed
C) To help enable different applications to work together D) To help implement architectures that support the business strategy
 
Answer & Explanation Answer: B) To help ensure that standards and conventions are followed

Explanation:
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Filed Under: ITIL Certification

0 7820