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Free demo questions for Alcatel-Lucent 4A0-100 Exam Dumps Below:
NEW QUESTION 1
What must the sender do when it receives a window size of 0 from the receiver?
- A. Stop transmittin
- B. Terminate the TCP sessio
- C. Send the next segmen
- D. Retransmit the previous segmen
Answer: A
NEW QUESTION 2
To transmit its segments of data across the network TCP uses the services of which layer?
- A. Application Laye
- B. Transport Laye
- C. IP Laye
- D. Data Link Layer
Answer: C
NEW QUESTION 3
As described by the CSMA/CD algorithm, what is the first thing to happen when Host A and Host B begin transmitting data at the same time?
- A. Host A and B will generate a jam signa
- B. Listening hosts will request retransmissio
- C. Host A or B will retry the transmissio
- D. A back-off timer is started by Host A or
Answer: A
NEW QUESTION 4
Which of the following is a characteristic of the IP layer?
- A. Provides an unreliable, connectionless data transmission servic
- B. Provides a mechanism for flow contro
- C. Verifies the integrity of all received datagram
- D. Provides services equivalent to the OSI data link laye
Answer: A
NEW QUESTION 5
How is Ethernet II different from Ethernet 802.3?
- A. Ethernet 802.3 can only be used on point-to-point links, while Ethernet II can be used on broadcast network
- B. In Ethernet II the 2 bytes after the source MAC address is used as a type indicato
- C. In Ethernet 802.3 these two bytes indicate the length of the fram
- D. In Ethernet 802.3, the 2 bytes after the source MAC address is used as a type indicato
- E. In Ethernet II these two bytes indicate the length of the fram
- F. Ethernet II and Ethernet 802.3 are two different names for the same protocol
Answer: B
NEW QUESTION 6
What is NOT a function ofthe IOM?
- A. It forwards the data to the switch fabri
- B. It discards excess data packet
- C. It converts the incoming data to an internal forma
- D. It performs Quality of Service operations and buffers incoming dat
Answer: C
NEW QUESTION 7
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
Answer: C
NEW QUESTION 8
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 9
Which of the following are considered Virtual Private Network (VPN) technologies? (Choose 3)
- A. BGP
- B. VPWS
- C. VPRN
- D. ISP
- E. VPLS
Answer: BCE
NEW QUESTION 10
Which of the following statements is TRUE regarding IP addressing?
- A. Classful IP addressing provides hierarchy based on variable subnet mask
- B. Classless IP addresses provide hierarchy based on a variable length subnet mas
- C. Classless IP addresses provide hierarchy based on fixed subnet masks of /24./16 and/8.
- D. IP addresses provide hierarchy based on the country code and regional identifie
Answer: B
NEW QUESTION 11
Complete the following sentence: The introduction of the subnet address added another:
- A. Layer of hierarchy in the addressing structur
- B. Class to the classful addressing syste
- C. 16-bit number to accompany the IP addres
- D. 4,294,967,296 addresses to the IP address spac
Answer: A
NEW QUESTION 12
A set of tasks that move a packet from its entry into an IP network to itsexit from the IP network. Thisdescribes:
- A. IP routin
- B. IP protoco
- C. IP encapsulatio
- D. IP tunnelin
Answer: A
NEW QUESTION 13
You need to implement an interior gateway routing protocol for your network that supports scalability, fast convergence and VLSM. Which routing protocol would best serve your needs?
- A. RIPv1.
- B. RIPv2.
- C. OSP
- D. BG
- E. Static route
Answer: C
NEW QUESTION 14
Which two protocols are used for the dynamic signaling of MPLS labels (Choose two)?
- A. RSVP-TE
- B. CSPF
- C. PNNI
- D. LDP
Answer: AD
NEW QUESTION 15
What is required if devices on different VLANs wish to communicate with each other?
- A. Devices on different VLANs cannot communicate with each othe
- B. Devices on different VLANs can communicate with each other as long as they are connected to the same switc
- C. Devices on different VLANs can communicate with each other as long as the switches they are attached to are connected to each other with an Ethernet connectio
- D. Devices on different VLANs can communicate with each other if there is an IP router to connect the VLAN
Answer: D
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