Get Real 4A0-100 Quesions Pass Alcatel-Lucent Certification Exams Easily [Q219-Q242]

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Get Real 4A0-100 Quesions Pass Alcatel-Lucent Certification Exams Easily

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NEW QUESTION 219
Which of the following protocols can be used to force traffic from router R2 to use the direct link to router R4?

Static routing

IS-IS

OSPF

eBGP

NEW QUESTION 220
Which of the following best describes a repeater?

A passive device simply used to connect two or more cables. Does not generate or amplify any signals.

A device that receives and retransmits a signal out its ports, but does not do any Layer 2 analysis of the data.

A device that receives a signal and based on the Layer 2 destination address, makes a decision on which ports the signal should be retransmitted.

A device that receives a signal and based on the Layer 3 destination address, makes a decision on which ports the signal should be retransmitted.

NEW QUESTION 221
Which of the following command lines would be found in a list of commands designed to permit only certain type of traffic from exiting router RTR-A to router RTR-B?

RTR-A>config>router>if>ingress# filter ip 1

RTR-B>config>router>if>ingress# filter ip 1

RTR-B>config>router>if>egress# filter ip 1

RTR-A>config>router>if>egress# filter ip 1

NEW QUESTION 222
You need to implement an interior gateway routing protocol for your network that supports scalability, fast convergence and VLSM. Which routing protocol would best serve your needs?

RIPv1.

RIPv2.

OSPF.

BGP.

Static routes.

NEW QUESTION 223
Which of the following is NOT a function of the Internet layer in the TCP/IP model?

Unique network addressing scheme to identify hosts globally

Orderly access to the transmission medium

Routing protocols for path determination

End-to-end forwarding of datagrams

NEW QUESTION 224
How does a VPRN service avoid the problem of overlapping IP addresses from different customers?

You cannot have overlapping IP addresses. Customers must change their IP address assignment.

Each VPRN service maintains a separate VPN routing and forwarding instance to separate customer routing information. This allows for overlapping addresses.

A VPRN ignores IP addressing information and uses MAC addressing instead, which are always unique.

A VPRN translates customer IP addresses to a private addressing scheme administered by the service provider.

NEW QUESTION 225
Which application below would be likely to use UDP?

Real-time audio application such as VoIP.

Web browser.

Email application.

Telnet.

NEW QUESTION 226
Which of the following best describes the function of an ARP cache within the same subnet?

Used by IP to map an unknown IP address to the known hardware address of the distant host.

Adds only an IP address entry for an unknown device on the same subnet.

Transmits ICMP messages to multiple hosts with unknown IP addresses.

Resolves the MAC address of a host device given its IP address.

NEW QUESTION 227
Which of the following Ethernet rates requires an optical cable to operate?

10 Mb/s Ethernet.

100 Mb/s Ethernet.

1000 Mb/s Ethernet .

There are copper and optical versions possible for all of these Ethernet data rates.

NEW QUESTION 228
What bit pattern identifies the network address in the subnet mask?

A string of 1s

A string of 0s

A string of alternating 10s

There is no specific bit pattern to identify the network address.

NEW QUESTION 229
The method by which Ethernet frames are associated to a specific VLAN is referred to as:

Segmenting

Stacking

Routing

Tagging

NEW QUESTION 230
Which of the following statements are TRUE about the Alcatel-Lucent SR 7750? (Choose 2)

It can boot without a compact flash in the CF3 slot.

It cannot boot without a compact flash in the CF3 slot.

It can operate without a compact flash in the CF3 slot once it has booted.

It cannot operate without a compact flash in the CF3 slot once it has booted.

NEW QUESTION 231
Which of the following is characteristic of a static route?

Responds in real time to network failures.

Can only be used for routing within an autonomous system.

Uses a hop-count metric to determine the best route to a network.

Explicitly defines the next hop based on operator input.

NEW QUESTION 232
Who was responsible for developing and publishing the original standard that was used for 10 Mbit/s Ethernet?

Intel Corporation.

Digital Equipment Corporation.

DEC-Intel-Xerox.

Apple Computer.

IBM.

NEW QUESTION 233
What ICMP message type will a router use to indicate to a host that an IP datagram sourced from that host cannot be delivered?

Echo Request.

Destination Unreachable.

Router redirect.

Echo Reply.

NEW QUESTION 234
From a customer’s perspective, how does a VPRN service operate?

All sites are connected to a single wire.

All sites are connected to a switched network.

All sites are connected to a routed network.

All sites are connected to the Internet.

NEW QUESTION 235
Which of the following types of information is used to calculate the Shortest Path Tree (SPT)?

Copies of the neighbors’ routing tables

Hop count to each potential destination

Network topology

IP reachability

NEW QUESTION 236
Which of the following are correct statements about MPLS labels? (Choose 3)

A sequence of label actions from one LER to another LER represents a logical tunnel known as an LSP.

MPLS labels must be dynamically signaled.

Labels are globally significant to the MPLS network.

MPLS labels may be dynamically signaled or statically assigned by the service provider.

Labels are locally significant to the MPLS router.

NEW QUESTION 237
How is Ethernet II different from Ethernet 802.3?

Ethernet 802.3 can only be used on point-to-point links, while Ethernet II can be used on broadcast networks.

In Ethernet II the 2 bytes after the source MAC address is used as a type indicator. In Ethernet 802.3 these two bytes indicate the length of the frame.

In Ethernet 802.3, the 2 bytes after the source MAC address is used as a type indicator. In Ethernet II these two bytes indicate the length of the frame.

Ethernet II and Ethernet 802.3 are two different names for the same protocol

NEW QUESTION 238
Which of the following SAP types can be associated to a VPWS? (Choose 3)

Ethernet

ATM

Token Ring

Frame Relay

NEW QUESTION 239
Which technologies can be used with Ethernet switches to achieve redundancy? (Choose two)

LAG

OSPF

RIP

STP

NEW QUESTION 240
In which of the following types of network would STP be used?

An MPLS network with multiple LSPs to the same LER.

An Ethernet network with redundant paths.

An OSPF network with multiple equal-cost paths.

An eBGP network with multiple ASes.

NEW QUESTION 241
Which field in the TCP header is used by the receiver to indicate how many segments it can receive?

Checksum

SYN

Destination port

Window size

MTU

NEW QUESTION 242
What is required if devices on different VLANs wish to communicate with each other?

Devices on different VLANs cannot communicate with each other.

Devices on different VLANs can communicate with each other as long as they are connected to the same switch.

Devices on different VLANs can communicate with each other as long as the switches they are attached to are connected to each other with an Ethernet connection.

Devices on different VLANs can communicate with each other if there is an IP router to connect the VLANs.

Alcatel-Lucent 4A0-100, also known as the Alcatel-Lucent Scalable IP Networks certification exam, is designed for network professionals who want to specialize in Alcatel-Lucent’s IP networking technology. Nokia IP Networksand Services Fundamentals certification exam is vendor-specific and is aimed at testing the candidate’s knowledge and skills in implementing and maintaining Alcatel-Lucent’s IP networking solutions.

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