NEW QUESTION 1
What are the tasks of a Routing Table Manager (RTM)? (Choose 2)

• A. To select the best route from among multiple routing protocol
• B. To select the best route using the metric as criteri
• C. To send its best route to all its directly connected neighbor
• D. To install its best route in the routing tabl

Answer: AD

NEW QUESTION 2
The physical networks connecting two PCs to the internet are DSL and PPP respectively. Which layer will enable the two PCs to communicate?

• A. Layer 1
• B. Layer 2
• C. Layer 3
• D. Layer 4

Answer: C

NEW QUESTION 3
How is Ethernet II different from Ethernet 802.3?

• A. Ethernet II can be used on broadcast networks where as 802.3 was designed for point-to-point network
• B. Ethernet II identifies its payload type where as 802.3 indicates the frame lengt
• C. Ethernet II identifies its frame length while 802.3 indicates the payload typ
• D. Ethernet II and Ethernet 802.3 are two different names for the same protoco

Answer: B

NEW QUESTION 4
When entering a command on the Alcatel-Lucent 7750 SR from the Command Line Interface (CLI),what would you use to list all the options for the command?

• A. ?
• B. tab character
• C. space character
• D. info

Answer: A

NEW QUESTION 5
What happens next after an incoming packet is de-encapsulated from the Layer 2 frame in an Alcatel-Lucent 7750 router?

• A. The IP datagram is encapsulated in the appropriate Layer 2 frame by the MD
• B. The IP datagram passes through the switch fabric to reach the egress IO
• C. The IP datagram is passed to the IO
• D. A lookup is performed in the FIB to determine the egress interfac

Answer: C

NEW QUESTION 6
Which of the following is NOT an example of a Layer 2 protocol?

• A. POS
• B. IP
• C. ATM
• D. Frame Relay
• E. Ethernet

Answer: B

NEW QUESTION 7
How does LDP select the path used for an LSP?

• A. LDP monitors the available bandwidth on all links and signals the LSP based on this informatio
• B. LDP uses the shortest hop-count between two endpoints for the LS
• C. LDP must be configured hop-by-hop by the service provide
• D. LDP follows the path chosen by the IG

Answer: D

NEW QUESTION 8
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 9
Which of the following is a feature of a VLAN?

• A. A VLAN allows multiple Ethernet switches to be connected in a single broadcast domai
• B. A VLAN allows multiple Ethernet switches to be connected in a single collision domai
• C. A VLAN can separate ports on the same switch into different broadcast domain
• D. A VLAN can separate ports on the same switch into different collision domain

Answer: C

NEW QUESTION 10
Which of the following is NOT a field in a TCP header?

• A. Source por
• B. MT
• C. Sequence numbe
• D. Acknowledgement numbe
• E. Window siz

Answer: B

NEW QUESTION 11
A 24 port Ethernet switch is configured with VLAN 100 on ports 1 - 8, VLAN 200 on ports 9
-
16 and VLAN 300 on ports 17 - 24. Which of the following describes the behavior of the switch when a broadcast frame is received on port 1?

• A. The switch will discard the broadcast frame because there is no specific destination addres
• B. The switch will flood the broadcast frame on all ports on which the switch has seen frames from attached devices
• C. The switch will flood the broadcast frame on ports 2 to 8.
• D. The switch will flood the broadcast frame on all 24 port

Answer: C

NEW QUESTION 12
Based on the network diagram (click on the exhibit),

what is the command to use on R1 to setup a static route to the network on CR1

• A. config router static-route 192.168.2.0/24 next-hop 10.2.3.2
• B. config router static-route 10.2.3.1 next-hop 192.168.2.0
• C. config router static-route 192.168.2.0/24 next-hop 10.2.3.1
• D. config router static-route 10.2.3.2 next-hop 192.168.2.0

Answer: C

NEW QUESTION 13
Which field in the TCP header is used by the receiver to indicate the number of segments it can receive?

• A. Checksum
• B. SYN
• C. Destination port
• D. Window size
• E. MTU

Answer: D

NEW QUESTION 14
What operation is performed by an LSR when it receives an MPLS labeled packet?

• A. The LSR refers to its routing table and forwards the packet to the next LSR or LER without altering the MPLS labe
• B. The LSR refers to its MPLS label table, swaps the label and forwards the packet to the next LSR or LE
• C. The LSR refers to its MPLS label table forwards the packet to the next LSR or LER without altering the MPLS labe
• D. The LSR refers to its MPLS label table, pops the label and forwards the packet to the next IP route

Answer: B

NEW QUESTION 15
Which of the following is typically a characteristic of Layer 2 framing?

• A. Provides a universal addressing scheme to uniquely identify destinations in the networ
• B. The size of the Layer 2 frame cannot exceed 1518 byte
• C. Provides error checking of the frame contents after transmissio
• D. All the abov

Answer: C

NEW QUESTION 16
Hosts in the same IP network share which common address feature?

• A. Same host number
• B. Same IP addres
• C. First two bits of the IP address are set to 01.
• D. Same network prefi

Answer: D

NEW QUESTION 17
Which of the following are functions of VLANs? (Choose 2)

• A. VLANs can group ports on multiple switches into unifiedbroadcast domains
• B. VLANs allow multiple Ethernet switches to be connected in a single collision domain
• C. VLANs can separate ports on the same switch into different broadcast domains
• D. VLANs can group ports on the same switch into different collisiondomains

Answer: AC

NEW QUESTION 18
What is the purpose of TCP flow control?

• A. It restricts the sender from sending too much data when there is congestion in the networ
• B. It allows the receiver to control the rate at which the sender transmits dat
• C. It forces the sender to send only one segment at a tim
• D. It allows the receiver to drop segments without the sender having to retransmi

Answer: B

NEW QUESTION 19
Which of the following user interface sessions are accessible through Telnet and Secure Shell (SSH) on the Alcatel-Lucent 7750 SR and 7450 ESS?

• A. Graphic User Interface (GUI).
• B. Node Management Terminal Interface (NMTI).
• C. Command Line Interface (CLI).
• D. All of the abov

Answer: C