Certification Questions

Q:

How should a router that is being used in a Frame Relay  network be configured to keep split horizon issues from preventing routing updates

A) Configure a seperate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface B) Combine multiple Frame Relay circuits as a point-to-point line to support multicast and broadcast traffic
C) Configure many subinterfaces in the same subnet D) Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces.
 
Answer & Explanation Answer: A) Configure a seperate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface

Explanation:

If you have a serial port configured with multiple DLCIs connected to multiple remote sites, split horizon rules stop route updates received on an interface from being sent out the same interface. By creating subinterfaces for each PVC, you can avoid the split horizon issues when using Frame Relay.

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Filed Under: CCNA

4 8272
Q:

Which layer combines bits into bytes and bytes into frames, uses MAC addressing , and provides error detection?

Answer

The Data Link layer is responsible for the framing of data packets.

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Subject: CCNA

10 8195
Q:

Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?

A) HDLC B) Cable
C) VPN D) IPSec
 
Answer & Explanation Answer: C) VPN

Explanation:

A VPN allows or describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols. A VPN can be set up across any type of link.

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3 8158
Q:

chart of depreciation is assigned to company code and necessary data for asset accounting is added to company code. Hence company code is available for use in asset accounting

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

Explanation:
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Subject: SAP FI

9 8006
Q:

Which OSI layer defines the standards for cabling and connectors?

A) Layer 1 B) Layer 4
C) Layer 7 D) Layer 3
 
Answer & Explanation Answer: A) Layer 1

Explanation:

OSI layer 1 defines the standards for cabling and connectors.

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Filed Under: CCNA
Job Role: Network Engineer

11 7910
Q:

What is the purpose of Spanning Tree Protocol in a switched LAN?

A) To provide a mechanism for network monitoring is switched environments B) To prevent routing loops in network with redundant paths
C) To prevent switching loops in networks with redundant switched paths D) To manage the VLAN database across multiple switches
 
Answer & Explanation Answer: C) To prevent switching loops in networks with redundant switched paths

Explanation:

The Spanning Tree Protocol (STP) was designed to stop layer 2 loops. All Cisco switches have the STP on by default.

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Filed Under: CCNA

1 7907
Q:

When analyzing an outcome for creation of value for customers, what attributes of the service should be considered?

A) Objectives, Metric, Desired outcome B) People, Products, Technology
C) Business Objectives, IT objectives, Process metrics D) Desired outcome, Supplier metrics, IT objectives
 
Answer & Explanation Answer: C) Business Objectives, IT objectives, Process metrics

Explanation:
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Filed Under: ITIL Certification

0 7881
Q:

The Information Security Policy should be available to which groups of people?

A) Senior business managers and all IT staff B) Information Security Management staff only
C) All customers, users and IT staff D) Senior business managers, IT executives and the Security Manager
 
Answer & Explanation Answer: C) All customers, users and IT staff

Explanation:
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Filed Under: ITIL Certification

2 7810