Certification Questions

Q:

If there is a lock on an adjacent key, an insert will fail if the isolation level is set to what?

A) committed read B) repeatable read
C) share read D) indexed read
 
Answer & Explanation Answer: B) repeatable read

Explanation:
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Filed Under: IBM Certification

1 2747
Q:

What is the address range of a Class B network address in binary?

A) 01xxxxxx B) 0xxxxxxx
C) 10xxxxxx D) 110xxxxx
 
Answer & Explanation Answer: C) 10xxxxxx

Explanation:

The range of a  Class B network address is 128 - 191. This makes our binary range 10xxxxxx.

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Filed Under: CCNA

0 2744
Q:

You enter a goods receipt against a production order. Which movement type do you choose if you wish to post the receipt to blocked stock?

A. 101

B. 105

C. 501

D. 505

Answer

Answer : A


 


Explanation: In the case of a goods receipt against a production (or purchase) order, it is not the movement type that determines the stock type to which the posting is made. Instead, you have to additionally specify the stock type. In the standard system, the movement type is always 101, irrespective of the stock type.

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Subject: SAP MM

4 2741
Q:

Payroll schema consists of a sequence of functions. Which of these functions is used to import Absence infotype data?

A. PAB.

B. PIT.

C. P0015.

D. RAB.

Answer

Answer : D

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Subject: SAP HR

0 2738
Q:

Which  of the following commands sets the secret password to Cisco?

A) enable secret password Cisco B) enable secret cisco
C) enable secret Cisco D) enable password Cisco
 
Answer & Explanation Answer: C) enable secret Cisco

Explanation:
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0 2732
Q:

Which of the following is part of the IEEE 802.3u standard?

A) 100Base2 B) 10Base5
C) 100Base-TX D) 1000Base-T
 
Answer & Explanation Answer: C) 100Base-TX

Explanation:

IEEE 802.3u is Fast Ethernet at 100Mbps and covers 100Base-TX, 100BaseT4, and 100Base-FX.

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0 2728
Q:

You are the network administrator and are given the tasks to plan for the future expansion of the network. You decide to subnet the current network of 172.15.0.0. What will be the subnet mask be if every subnet has to allocate 500 hosts.

A) 255.255.0.0 B) 255.0.0.0
C) 255.255.240.0 D) 255.255.254.0
 
Answer & Explanation Answer: D) 255.255.254.0

Explanation:

Explanation: The requirement of having to allocate 500 hosts on each subnet can be achieved by the following: 2^9 = 512. So deducting the broadcast and network address we have 510 possible hosts on each subnet. We used 9 bits to allocate the hosts, this leaves us 7 bits for possible subnets. Those 7 bits in binary is 1111 1110 or 254 in decimal.

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Filed Under: CCENT

1 2726
Q:

What does CSMA/CD stand for?

A) Carrier Sense Multiple Action with Collision Detection. B) Carrier Sense Multiple Access with Collisionless Delivery
C) Carrier Sense Multiple Action with Collision Detonation D) Carrier Sense Multiple Access with Collision Detection
 
Answer & Explanation Answer: D) Carrier Sense Multiple Access with Collision Detection

Explanation:
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1 2719