The Secret Of Alcatel-Lucent 4A0-100 Test Questions

NEW QUESTION 1
Which of the following are FALSE statements about the OSPF routing protocol? Choose two.

• A. OSPF is a link state protocol with fast convergenc
• B. OSPF supports hierarchy with multiple area
• C. The default metric for OSPF is hop coun
• D. OSPF does not support VLS
• E. OSPF supports neighbor authenticatio

Answer: CD

NEW QUESTION 2
What are some of the characteristics of BGP? Choose three

• A. BGP is an exterior gateway protoco
• B. BGP routing is based on distance vecto
• C. BGP sends periodic updates to its neighbor
• D. A router running BGP protocol needs an Autonomous system number

Answer: ABD

NEW QUESTION 3
What are the tasks of the Routing Table Manager (RTM)? Choose two

• A. RTM selects the best route from among multiple routing protocol
• B. RTM selects the best route using the metric as criteria
• C. RTM sends its best route to all its directly connected neighbor
• D. RTM installs its best route in the routing tabl

Answer: AD

NEW QUESTION 4
Which Ethernet frame field does the receiver use to verify the integrity of the received bits?

• A. Destination address
• B. Frame check sequence
• C. Preamble
• D. Length field

Answer: B

NEW QUESTION 5
Which of the following are important to consider when designing IPv4 subnets? (Choose 3)

• A. The number of subnetworks currently require
• B. The version of the Ethernet used by each segmen
• C. Future network growth requirement
• D. The number of hosts each subnetwork will suppor
• E. The class of the IP address assigned to an organizatio

Answer: ACD

NEW QUESTION 6
What is the function of a Routing Table Manager (RTM)?

• A. To find the best path to the destination network and install it in the routing table - based on the metrics of the routing protoco
• B. To provide a CLI interface that allows the operator to configure the dynamic routing protocol on the route
• C. To choose the route with the lowest preference and install it in the routing table - based on the routing protocol preference value
• D. To provide a CLI interface that allows the network operator to install static routes in the routing tabl

Answer: C

NEW QUESTION 7
Which of the following describes an IP filter on the Alcatel-Lucent 7750 SR?

• A. An IP filter is used to examine an IP packet and its content
• B. An IP filter is applied to allow or deny IP packets into a networ
• C. Multiple ingress and egress filter policies can be applied to a network interfac
• D. Once an IP filter is applied it cannot be modifie

Answer: B

NEW QUESTION 8
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?

• A. RTR-A>config>router>if>ingress# filter ip 1
• B. RTR-B>config>router>if>ingress# filter ip 1
• C. RTR-B>config>router>if>egress# filter ip 1
• D. RTR-A>config>router>if>egress# filter ip 1

Answer: D

NEW QUESTION 9
Which of the following best describes the operation of the Media Dependent Adapter (MDA)?

• A. The MDA contains the flexible fast path complex used for forwarding dat
• B. Excess data is discarded by the MDA and the remaining data forwarded for QoS processin
• C. The MDA buffers data and applies Quality of Service (QoS) to classify and treat the data appropriatel
• D. The MDA converts data from its incoming physical format into an internal format and provides some minimal bufferin

Answer: D

NEW QUESTION 10
A 24 port Ethernet switch is configured with VLAN 100 on ports 1 - 8, VLAN 200 on ports 9
-
16 and VLAN 300 on ports 17 - 24. Which of the following describes the behavior of the switch when a broadcast frame is received on port 1?

• A. The switch will discard the broadcast frame because there is no specific destination addres
• B. The switch will flood the broadcast frame on all ports on which the switch has seen frames from attached devices
• C. The switch will flood the broadcast frame on ports 2 to 8.
• D. The switch will flood the broadcast frame on all 24 port

Answer: C

NEW QUESTION 11
Which of the following are NOT examples of a VPN service offered on the Alcatel-Lucent 7750 SR? Choose two.

• A. VPWS Virtual Private Wire Service
• B. VPLS Virtual Private LAN Servic
• C. VPRN Virtual Private Routed Network
• D. MLPPP Multi-link Point-to-Point protocol
• E. VPDFS Virtual Private Dark Fiber Servic

Answer: DE

NEW QUESTION 12
Multiple SAPs may be defined on the same physical port and may be used for different services.

• A. True
• B. False

Answer: A

NEW QUESTION 13
Which of the following describes a static default route?

• A. An entry included in the default configuration of the router that is used if no dynamic routing protocols or static routes are configure
• B. A wildcard entry used when the destination network is not specifically defined in the routing tabl
• C. An entry selected based on the route that has the least cost to the destination (path with the most physical bandwidth)
• D. An entry used by the routing protocol when it is unable to calculate the best route to the destinatio

Answer: B

NEW QUESTION 14
Which is the public AS in the diagram?

• A. 65001
• B. 65003
• C. 2002
• D. All of the abov
• E. None of the abov

Answer: C

NEW QUESTION 15
Which of the following is TRUE regarding Ethernet half-duplex transmission?

• A. Half-duplex transmission is less efficient because the frame MTU is smalle
• B. An end-station connected to a hub will always be half-duple
• C. Ethernet switches only support half-duplex transmissio
• D. All of the abov

Answer: B

NEW QUESTION 16
Which of the following statements is TRUE of Layer 3 addressing?

• A. Internet devices on the same network can have the same Layer 3 address in different broadcast domain
• B. Every Host device must have a unique Layer 3 address in order to access the Interne
• C. Internet devices need unique Layer 3 addresses to communicate directly with upper layer
• D. A router must have only one address to allow it to be uniquely identifie

Answer: B

NEW QUESTION 17
Which compact flash on a Control/Switch processor of an Alcatel-Lucent 7750 router stores the runtime image and running configuration?

• A. CF 1
• B. CF 2
• C. CF 3
• D. Both A and B

Answer: C

NEW QUESTION 18
The statement below describes which of the following activities?
"A set of tasks that moves a packet from its entry into an IP network to its exit from the IP network."

• A. IP forwarding
• B. IP decapsulation
• C. IP encapsulation
• D. IP tunneling

Answer: A

NEW QUESTION 19
Which of the following statements best describe the purpose of UDP? (Choose two)

• A. Provides a connectionless delivery servic
• B. Provides a connection oriented delivery service
• C. Provides an unreliable transmission service,
• D. Provides a reliable transmission servic

Answer: AC

NEW QUESTION 20
Which statement accurately explains the purpose of the TCP protocol and what it provides?

• A. The primary purpose of TCP is to provide reliable communications between application service
• B. The primary purpose of TCP is to provide unreliable communications between application services
• C. The primary purpose of TCP is to provide IP routing between application service
• D. The primary purpose of TCP is to define the correct format for the application layer such as JPEG or HTM

Answer: A

NEW QUESTION 21
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