4A0-100 Free Practice Test

Which of the following is NOT a function of TCP?

1. A. Maintaining the ordering of data transmitted across the networ
2. B. Ensuring the reliable transmission of data across the networ
3. C. Providing the receiver with a flow control mechanis
4. D. Defining the method for routing data across the networ

Correct Answer: D

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

1. A. Destination address
2. B. Frame check sequence
3. C. Preamble
4. D. Length field

Correct Answer: B

The TiMOS-m.n.Y.Z software image file is software that:

1. A. Contains all the components required to configure and run protocols on the Alcatel-Lucent 7750 SR/7450 ES
2. B. Loads the router configuratio
3. C. Transfers the router configuration from the router to the network management syste
4. D. Loads the router software imag

Correct Answer: A

Based on the network diagram (click the Exhibit Button).

Router 1 installs network D in its routing table following a dynamic routing update from Router 2. Which of the following describes the information that will be installed in the routing table?

1. A. 172.16.9.0/24 next-hop 10.10.10.1
2. B. 172.16.9.0/24 next-hop 10.10.10.2
3. C. 172.16.9.0.24 next-hop 10.10 10 3
4. D. 0.0.0.0/32 next-hop 172.16.9.1

Correct Answer: C

Which of the following statements is TRUE regarding a VPWS service?

1. A. VPWS is a point-to-multipoint servic
2. B. VPWS requires MAC learning in order to forward frames to the correct destination
3. C. A Spanning Tree Protocol must be enabled when deploying a VPW
4. D. VPWS treats multicast traffic similar to unicast traffi

Correct Answer: D