Alcatel-Lucent Border Gateway Protocol (4A0-102) - Alcatel-Lucent

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Sample 4A0-102 Exam Questions & Explanations

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Question #1 Verified Q&A
Upon the successful establishment of a TCP session between peers, what type of BGP message is exchanged?
A Notification
B Open
C Keepalive
D Update
E OpenSent
Correct Answer: Open
Question #2 Verified Q&A
Click the exhibit.<br />
<br />
<img src="https://examsqa.com/storage/question-images/alcatel-lucent-border-gateway-protocol-4a0-102_page_1_Im2.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
An update travels from AS 135000 to AS 137000, traversing both 32-bit and 16-bit AS paths. What will the AS Path be when the update reaches AS 137000?
A 135000 200 140000
B 140000 23456 135000
C 137000 140000 200 135000
D 140000 200 135000
Correct Answer: 140000 200 135000
Question #3 Verified Q&A
Which of the following is FALSE regarding the 16-bit public autonomous system numbers?
A They are assigned by the ISPs for enterprise networks.
B They range from 1 to 56319.
C They are used when connecting ASs on the Internet.
D They are allocated to the RIRs by ICANN/IANA.
Correct Answer: They are assigned by the ISPs for enterprise networks.
Question #4 Verified Q&A
Click the exhibit.<br />
<br />
<img src="https://examsqa.com/storage/question-images/alcatel-lucent-border-gateway-protocol-4a0-102_page_2_Im3.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the most likely relationship between the ISPs?
A ISP 1 and ISP 2 have a public peering relationship, while ISP 3 and ISP 4 have a private peering relationship.
B ISP 1 and ISP 2 have a private peering relationship, while ISP 3 and ISP 4 have a public peering relationship.
C ISP 1 and ISP 2 have a private transit relationship, while ISP 3 and ISP 4 have a public transit relationship.
D ISP 1 and ISP 2 have a public transit relationship, while ISP 3 and ISP 4 have a private transit relationship.
Correct Answer: ISP 1 and ISP 2 have a public peering relationship, while ISP 3 and ISP 4 have a private peering relationship.
Question #5 Verified Q&A
Click the exhibit.<br />
<br />
<img src="https://examsqa.com/storage/question-images/alcatel-lucent-border-gateway-protocol-4a0-102_page_3_Im4.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
If router A originates an update for prefix 192.168.0.1/27, what will the update contain when it<br />
reaches router B?
A Null AS Path, local-preference of None.
B Null AS Path, local-preference of 100.
C AS Path of 65200, local-preference of None.
D AS Path of 65200, local-preference of 100.
Correct Answer: Null AS Path, local-preference of 100.

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Our 4A0-102 (Alcatel-Lucent Border Gateway Protocol) practice question bank currently includes 152 verified questions with comprehensive explanations.
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Yes, all Alcatel-Lucent 4A0-102 practice questions are regularly updated and verified against current exam objectives.
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The 4A0-102 (Alcatel-Lucent Border Gateway Protocol) question bank is built to mirror the real exam's format and topics, with detailed explanations for every answer so you understand the reasoning — not just memorize responses.
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