Examcollection offers free demo for 4A0-100 exam. "Alcatel-Lucent Scalable IP Networks", also known as 4A0-100 exam, is a Alcatel-Lucent Certification. This set of posts, Passing the Alcatel-Lucent 4A0-100 exam, will help you answer those questions. The 4A0-100 Questions & Answers covers all the knowledge points of the real exam. 100% real Alcatel-Lucent 4A0-100 exams and revised by experts!
Q73. What kind of information can a Dynamic Host Configuration Protocol (DHCP) client receive?
A. Details of the configuration settings of each router on the network.
B. A list of other DHCP clients.
C. IP addresses and their lease times.
D. Server time information
Answer: C
Q74. In the diagram, R7 receives a new LSA from R3 and installs it in its link state database. 10 ms. later it receives another copy of the LSA with the same sequence number from R8. What does R7 do with the LSA received from R8?
A. R7 silently discards the LSA received from R8.
B. R7 installs the LSA received from R8 in its link state database andfloods a copy to its neighbors.
C. R7 discards the LSA received from R8 and sends an ACK to R8.
D. R7 installs the LSA received from R8 in its link state database, sends an ACK to R8 andfloods a copy to its neighbors.
Answer: C
Q75. What is the basic unit of framing in SDH and the bit rate for its transmission?
A. STM-1 with a bit rate of 1.544 Mbit/s
B. STM-1 with a bit rate of 2.048 Mbit/s
C. STM-1 with a bit rate of 51.84 Mbit/s
D. STM-1 with a bit rate of 155.52 Mbit/s
Answer: D
Q76. What is the basic unit of framing in SDH and the bit rate for transmission?
A. STM-1 with a bit rate of 1.544 Mbit/s.
B. STM-1 with a bit rate of 2.048 Mbit/s.
C. STM-1 with a bit rate of 51.84 Mbit/s.
D. STM-1 with a bit rate of 155.52 Mbit/s.
Answer: D
Q77. If a customer requires a point-to-point layer 2 VPN service between two locations which VPN service would be typically suited for this customer?
A. Virtual Private Wire Service .
B. Virtual Private LAN Service.
C. Virtual Private Routed Networks.
D. Virtual Private Dark Fiber Service.
Answer: A
Q78. Which of the following is a characteristic of Port Address Translation?
A. Resolves a Mac address given a specific IP address.
B. Allows a single public IP address to represent multiple private IP addresses simultaneously.
C. Maps a private address to a well known port number.
D. Provides a one to one mapping from a private to a public address.
Answer: B
Q79. What is the function of an LSR?
A. Label Switching Routers make switching decisions based on the original MAC Header.
B. Label Switching Routers make routing decisions based on the original IP Header.
C. Label Switching Routers make forwarding decisions based on the MPLS label.
D. Label Switching Routers make decisions based on ATM header information.
Answer: C
139. Why does UDP have less overhead than TCP?
A. UDP has less overhead because it is only used for transmission of small amounts of data.
B. UDP has less overhead then TCP because there is no checksum field in UDP.
C. UDP overhead is the same as TCP because it uses the same fields in the header.
D. UDP has less overhead because there is no requirement for acknowledgment or retransmission.
Answer: D
Q80. Which of the following are considered Virtual Private Network (VPN) technologies? (Choose 3)
A. BGP
B. VPWS
C. VPRN
D. ISP
E. VPLS
Answer: B,C,E