NEW QUESTION 1
Which of the following statements best characterize Distance Vector Routing? (Choose 2)

• A. Routers periodically send a copy of their routing table to their neighbor
• B. Routers flood link information throughout the entire are
• C. Network converges quickly (within several seconds) after a topology chang
• D. Routers do not have precise knowledge of the entire network topolog

Answer: AD

NEW QUESTION 2
Which is the public AS in the diagram?

• A. 65001
• B. 65003
• C. 2002
• D. All of the abov
• E. None of the abov

Answer: C

NEW QUESTION 3
Kahn solved the problem of interconnecting different networks using different protocols by pioneering a new protocol called TCP that was capable of:

• A. Secure transmission of informatio
• B. Enforcing a constant packet size to avoid discard
• C. Allowing remote login
• D. Providing host to host connectivity with global addressin

Answer: D

NEW QUESTION 4
If a 4-port LAG is configured with the option of 'port-threshold 2' and 'action down' what will
happen if the total operational links in the LAG is 2?

• A. If dynamic-cost is enabled it will adjust the cost for routing protocols such as OSP
• B. If dynamic-cost is not enabled it will adjust the cost for routing protocols such as OSPF by dividing the link bandwidth by 2.
• C. The LAG will be changed to an operational state of 'down'.
• D. The LAG will function with only 2 port
• E. There will be no change to the routing metri

Answer: C

NEW QUESTION 5
Based on the network diagram (click the Exhibit Button),

what are the prefix, mask, and next-hop used on CR1 to setup a default static route to R1?

• A. 0.0.0.0/0 next-hop 10.2 3.2
• B. 0.0.0.0/32 next-hop 10.2.3.2
• C. 10.2.3.2/32 next-hop 0.0.0.0/0
• D. 0.0.0.0/0 next-hop 192.168.2.0

Answer: A

NEW QUESTION 6
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 7
Which of the following are considered Virtual Private Networks? Choose all that apply.

• A. IES
• B. VPWS
• C. VPLS
• D. VPRN

Answer: BCD

NEW QUESTION 8
Which of the following are correct statements about MPLS labels (Choose three)?

• A. A series of labels from one LER to another LER represent a logical tunnel known as an LS
• B. Labels used for a LSP may be static but are usually signaled dynamically with an MPLS label signaling protoco
• C. Labels are locally significant to the MPLS router which means its possible for two routers on the LSP path to use the same labe
• D. Labels are globally significant to the MPLS network which means all labels on the LSP path must be uniqu
• E. Labels used for an LSP must be statically assigned by the service provide

Answer: ABC

NEW QUESTION 9
What is the main purpose of IP fragmentation?

• A. To limit the number of the IP addresses in the networ
• B. To improve the efficiency of transmissions over the networ
• C. To reduce the number of resources required to send a large frame over the networ
• D. To allow IP datagrams to be carried over Layer 2 networks with varying MTU size

Answer: D

NEW QUESTION 10
Which organization eventually became the standards body for IP and related protocols?

• A. IEEE
• B. IETF
• C. NSFNET
• D. ITU-T
• E. APNIC

Answer: B

NEW QUESTION 11
Which of the following describes an IP filter on the Alcatel-Lucent 7750 SR?

• A. An IP filter is used to examine an IP packet and its content
• B. An IP filter is applied to allow or deny IP packets into a networ
• C. Multiple ingress and egress filter policies can be applied to a network interfac
• D. Once an IP filter is applied it cannot be modifie

Answer: B

NEW QUESTION 12
How many of the front access card slots of the Alcatel-Lucent 7750 SR-12 router are dedicated for redundant common equipment?

• A. 1
• B. 2
• C. 7
• D. 10

Answer: B

NEW QUESTION 13
What is the purpose of the source and destination ports in the TCP header?

• A. These ports identify the physical location of the sender and the receiver on the IP route
• B. These ports are used as addresses to communicate with the IP laye
• C. TCP does not use source or destination port
• D. These ports are used as an address to identify the upper layer application using the TCP connectio

Answer: D

NEW QUESTION 14
A network administrator is creating a subnet plan for the address 172.16.0.0/16. The network must support 459 hosts on each subnet while providing the maximum number of subnets. What subnet mask should be used?

• A. 255.255.0.0
• B. 255.255.128.0
• C. 255.255.224.0
• D. 255.255.254.0

Answer: D

NEW QUESTION 15
If a customer requires a multipoint layer 2 VPN service between three or more locations which VPN service is best suited for this customer?

• A. Virtual Private Wire Service
• B. Virtual Private LAN Service
• C. Virtual Private Routed Networks
• D. Virtual Private Dark Fibre Service

Answer: B

NEW QUESTION 16
What bit pattern identifies the network address in the subnet mask?

• A. A string of 1s
• B. A string of 0s
• C. A string of alternating 10s
• D. There is no specific bit pattern to identify the network addres

Answer: A

NEW QUESTION 17
Based on the network diagram (click on exhibit),

R2 wants to connect to the networks behind CR1 using a static-route. What is the correct syntax given the choices below? R1 has a valid static-route defined for networks behind CR1.

• A. config router static-route 192.168.2.0/24 next-hop 10.2.3.2
• B. config router static-route 192.168.2.0/24 next-hop 10.1.1.1
• C. config router static-route 192.168.2.0/24 next-hop 10.2.3.1
• D. config router static-route 192.168.2.0/24 next-hop 10.1.1.2
• E. none of the above

Answer: B

NEW QUESTION 18
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

Answer: B

NEW QUESTION 19
The TiMOS-m.n.Y.Z software image file is software that:

• A. Contains all the components required to configure and run protocols on the Alcatel-Lucent 7750 SR/7450 ES
• B. Loads the router configuratio
• C. Transfers the router configuration from the router to the network management syste
• D. Loads the router software imag

Answer: A