4A0-100 Alcatel-Lucent Exam Questions and Free Practice Test

Question 13

What is the sequence of messages sent by a host when it attempts to ping a destination for which it has no Address Resolution Protocol (ARP) cache entry?

A. ICMP echo request, ARP request, ARP reply, ICMP echo repl

B. ARP request, ARP reply, ICMP echo request, ICMP echo repl

C. ICMP echo request, ICMP echo reply, ARP request, ARP repl

D. ICMP echo request, ARP reply, ARP request, ICMP echo repl

Correct Answer:B

Question 14

What must occur before a LAG becomes operational?

A. There must be multiple ports assigned to the LA

B. All ports in the LAG must be configured with the same speed and duplex setting

C. Auto-negotiation must be enabled on all ports in the LA

D. The duplex setting on all the ports must be forced to hal

E. Auto-negotiation must be set to limited or disabled on at least one member por

Correct Answer:B

Question 15

What is the basic unit of framing in SONET and the bit rate for its transmission?

A. STS-1 with a bit rate of 1.544 Mbit/s

B. STS-1 with a bit rate of 2.048 Mbit/s

C. STS-1 with a bit rate of 51.84 Mbit/s

D. STS-1 with a bit rate of 155.52 Mbit/s

Correct Answer:C

Question 16

Which of the following fields is not a field in the TCP header used for the establishment and termination of a TCP connection?

A. TTL

B. ACK

C. FIN

D. SYN

Correct Answer:A

Question 17

Which of the following information can be seen within the FILE context of the SR 7x50? (Choose 2)

A. File sizes

B. Port statistics

C. Log-id 100 files

D. TiMOS image files

Correct Answer:AD

Question 18

You are configuring your Alcatel-Lucent 7750SR Service Router from the Command Line Interface (CLI), and after entering a lengthy command, wish to return directly to the ROOT context. Which control command allows you to do this quickly?

A. Ctrl-z

B. Ctrl-c

C. Esc

D. Shift-Page Down

Correct Answer:A

START 4A0-100 EXAM