Here you will find answers to OSPF Questions

Question 1

Which two routing protocols usually converge most quickly? (Choose two)

A. RIPv1
B. RIPv2
C. BGP
D. IGRP
E. EIGRP
F. OSPF

Answer: E F

Question 2

Which two statements best describe an OSPF deployment? (Choose two)

A. ABR provides automatic classful network boundary summarization.
B. ABR requires manual configuration for classful network summarization.
C. External routes are propagated into the autonomous system from stub areas via ASBR.
D. External routes are propagated into the autonomous system from regular areas or NSSA via ASBR.
E. External routes are propagated into the autonomous system from regular areas or NSSA via ABR.

Answer: B D

Here you will find answers to EIGRP Questions

Question 1

Which two of these are the most accurate characteristics of EIGRP deployment? (Choose two)

A. Provides features for most Ethernet, Frame Relay, and dial-up network deployment types.
B. Provides routing for IPv4, IPv6, Appletalk, and IPX.
C. Provides default hierarchical routing and summarization of a VLSM IP address deployment.
D. Provides quick convergence through neighbor relationships and topology backup routes.
E. Provides the best route selection on combined default metrics of active bandwidth,delay, load, reliability, and MTU parameters.

Answer: B D

Question 2

Your company’s Cisco routers are operating with EIGRP. You need to join networks with an acquisition’s heterogeneous routers at 3 sites, operating with EIGRP and OSPF. Which describes the best practice for routing protocol deployment?

A. apply OSPF throughout both networks
B. apply one-way redistribution exclusively at each location
C. apply two-way redistribution exclusively at each location
D. apply two-way redistribution at each location with a route filter at only one location
E. apply two-way redistribution at each location with a route filter at each location
F. apply EIGRP with the same autonomous system throughout both networks

Answer: E

Question 3

A network is being designed to meet the requirements listed. Within the enterprise network:
All routers are Cisco 3800 Series routers running the latest Cisco IOS release.
The fastest convergence time possible is required.
Unequal cost load-balancing is required.
For Internet connections:
A single link is used to connect to a single ISP.

Which two routing protocols should be used?(Choose two)

A. Use OSPF as the IGP within the enterprise.
B. Use EIGRP as the IGP within the enterprise.
C. Use Internal BGP as the IGP within the enterprise.
D. Use External BGP between the enterprise and the ISP.
E. Use EIGRP between the enterprise and the ISP.
F. Use Static (Default) routing between the enterprise and the ISP.

Answer: B F

Question 4

Which two statements best describe intradomain route summarization? (Choose two)

A. OSPF and RIP automatically summarize at classful network boundaries.
B. EIGRP and OSPF automatically summarize at classful network boundaries.
C. EIGRP and RIP automatically summarize at classful network boundaries.
D. EIGRP and OSPF must be manually configured to summarize at non-classful boundaries.
E. EIGRP and OSPF automatically summarize at non-classful boundaries.

Answer: C D

Here you will find answers to IPv4 Questions

Question 1

Which statement describes the recommended deployment of IPv4 addressing in the Cisco Enterprise Architecture model?

A. private addressing throughout with public addressing in the Internet Connectivity module
B. private addressing throughout with public addressing in the Internet Connectivity and E-Commerce modules
C. private addressing throughout with public addressing in the Internet Connectivity, E-Commerce, and Remove Access (VPN) modules
D. private addressing throughout with public addressing in the Internet Connectivity,E-Commerce, and Enterprise Branch modules

Answer: C

Question 2

Which route address is the best summary of these network addresses?

A. 192.128.0.0/24
B. 192.128.171.128/3
C. 192.128.168.0/21
D. 192.128.175.0/3
E. 192.128.0.0/16

Answer: C

Question 3

An internal network has servers with private IPv4 addresses that must be visible from the public network. Which kind of address translation should be used to ensure this?

A. many-to-one translation (PAT)
B. many-to-one translation (Dynamic NAT)
C. one-to-one translation (Static NAT)
D. one-to-one translation (NAT Traversal)

Answer: C

Question 4

You are designing IPv6 into an existing IPv4 network. Which strategy can you use to allow both address schemes to coexist, thus facilitating migration?

A. bridge between the two networks
B. deploy stateful address assignments
C. run both the IPv6 and IPv4 stacks on devices
D. redistribute between IPv6-capable and non-IPv6-capable routing protocols
E. enable anycast capability in the routing protocol

Answer: C

Question 5

You are designing IPv6 into an existing IPv4 network. Which two strategies can you use to allow both address schemes to coexist, thus facilitating migration? (Choose two)

A. translate one protocol into the other
B. redistribute between IPv6-capable and non-IPv6-capable routing protocols
C. encapsulate IPv6 packets within IPv4 packets
D. bridge between the IPv6 and IPv4 networks
E. enable anycast capability in the routing protocol

Answer: A C

Here you will find answers to IPv6 Questions

Question 1

A very large organization has received its IPv6 address range from its Internet Service Provider and intends to use only IPv6 addresses internally. Employees will access the Internet using port address translation. What is a requirement for their DNS servers?

A. They no longer need DNS servers.
B. Their DNS servers need to support both IPv4 and IPv6 addresses.
C. Their DNS servers need to support only IPv6 addresses.
D. Their DNS servers need to support only IPv4 addresses.
E. They need additional DNS servers in their network just for IPv6 addresses.
F. There are no changes required to their DNS servers.

Answer: B

Question 2

A global corporation has an internal network with the following characteristics:
2,000,000+hosts
10,000+ routers
Internet connectivity
high traffic volumes with business partners and customers

Which statement best describes what a flexible IPv6 strategy would look like for this corporation?

A. Both hosts and routers would run dual stack.
B. Hosts would run IPv4 and routers would run native IPv6.
C. Hosts would run dual stack and routers would run IPv4 only.
D. Hosts would run IPv6 and routers would run native IPv6.

Answer: A

Question 3

Which two statements about IPv6 addresses are true? (Choose two)

A. Leading zeros are required.
B. Two colons (::) are used to represent successive hexadecimal fields of zeros.
C. Two colons (::) are used to separate fields.
D. A single interface will have multiple IPv6 addresses of different types.

Answer: B D

Question 4

Which IPv6 feature enables routing to distribute connection requests to the nearest content server?

A. Link-local
B. Site-local
C. Anycast
D. Multicast
E. Global aggregatable

Answer: C

Question 5

A company is designing a worldwide IPv6 network with duplicated file servers at multiple locations. Each file server contains identical reference information. Which IPv6 address type would be used to allow each end station to send a request to the nearest file server using the same destination address, regardless of the location of that end station?

A. unicast
B. anycast
C. multicast
D. broadcast

Answer: B

Question 6

Which two link state routing protocols support IPv6 routing? (Choose two)

A. BGP4+
B. OSPF
C. RIPng
D. EIGRP
E. IS-IS

Answer: B E

Here you will find answers to Other Routing Questions

Question 1

Which of these is the best routing deployment for a single dedicated link to an ISP for Internet access?

A. EIGRP
B. RIP
C. BGP
D. Static

Answer: D

Question 2

Which two routing protocols operate over NBMA point-to-multipoint networks without the use of point-to-point subinterfaces? (Choose two)

A. RIPv1
B. RIPv2
C. IGRP
D. EIGRP
E. OSPF
F. IS-IS

Answer: D E

Question 3

For which network scenario is static routing most appropriate?

A. parallel WAN links
B. IPSec VPN
C. expanding networks
D. hierarchical routing

Answer: B

Question 4

Your company uses OSPF for internal routing. The company will be connected to VendorA via a single dedicated link and to VendorB via redundant dedicated links. Both vendors also use OSPF for internal routing. Which of the following deployments describes the best intra-domain routing practice in this situation?

A. Connect your company to both VendorA and VendorB using existing OSPF.
B. Redistribute the routes on each link between your company and the vendors to a shared EIGRP routing protocol.
C. Use IBGP to reach VendorA and EBGP to reach VendorB.
D. Use static routes to reach VendorA and EBGP to reach VendorB.
E. Use static routes to reach both VendorA and VendorB.

Answer: D

Here you will find answers to WAN Questions

Question 1

Which three factors best justify WAN link redundancy between geographically dispersed sites? (Choose three)

A. important traffic flows
B. lack of speed
C. high link utilization
D. uncertain reliability
E. excessive packet transmission rate
F. high expense of transmitting data

Answer: A B D

Question 2

Which of these accurately describes dial backup routing?

A. it always uses distance vector routing protocols
B. it always uses permanent static routes
C. the router inflates the dial backup link when a failure is detected on the primary link
D. it is supplied by the setvice provider as a secondary PVC at no additional charge
E. once the backup link is activated it will remain active even after the primary link is restored

Answer: C

Question 3

Refer to the exhibit.

Which module is the Enterprise WAN module?

A. Enterprise A
B. Enterprise B
C. Enterprise C
D. Enterprise D
E. Enterprise E
F. Enterprise F

Answer: C

Question 4

Western Associated News Agency recently acquired a large news organization with several sites, which will allow it to expand to worldwide markets. The new acquisition includes these connectivity technologies:
Frame Relay
ATM
SONET
cable
DSL
wireless
From a Layer 1 viewpoint, which Enterprise Edge module will be most affected?

A. ISP
B. PSTN
C. E-Commerce
D. WAN/MAN
E. Edge Distribution
F. Internet Connectivity

Answer: D

Question 5

Which three mechanisms are required to deploy QoS on an IP WAN? (Choose three)

A. traffic classification
B. Call Admission Control
C. queuing and scheduling
D. link efficiency techniques
E. traffic shaping
F. bandwidth provisioning

Answer: B D E

Question 6

Which three types of WAN topologies can be deployed in the Cisco Enterprise Architecture Enterprise Edge WAN module? (Choose three)

A. ring
B. star
C. full mesh
D. core/edge
E. collapsed core
F. partial mesh

Answer: B C F

Question 7

Which two of these best describe the implementation of a WAN Backup design over the Internet? (Choose two)

A. a best-effort method
B. requires no ISP coordination or involvement
C. bandwidth guaranteed based on interface configuration
D. designed as an alternative to a failed WAN connection
E. implemented with a point-to-point logical link using a Layer 2 tunnel

Answer: A D

Question 8

Refer to the exhibit.

All primary links are T1 s. The customer wants to have a backup to each remote office from the Headquarters office. Which two types of backup links would be viable solutions? (Choose two)

A. VPDN
B. shadow SVC
C. dial backup routing
D. permanent secondary WAN link

Answer: C D

Question 9

When designing using the Cisco Enterprise Architecture, in which Enterprise Campus layer do the Enterprise Edge and Enterprise WAN modules establish their connection?

A. Campus Core
B. Building Access
C. Enterprise Branch
D. Building Distribution
E. Enterprise Data Center

Answer: A

Question 10

When designing using the Cisco Enterprise Architecture, in which Enterprise Campus layer does the Enterprise Teleworker module establish its connection?

A. Building Core
B. Building Access
C. Enterprise Branch
D. Enterprise Data Center
E. WAN/Internet

Answer: E

Question 11

An organization needs a WAN Transport technology that meets these criteria:
has a low initial cost
provides low-to-medium BW
has medium-to-high latency and jitter

Which technology would you suggest?

A. DSL
B. X.25
C. ISDN
D. wireless
E. analog modem

Answer: A

Question 12

Which two statements best describe the implementation of Overlay VPN connectivity for remote access in the Enterprise Edge WAN module? (Choose two)

A. It must use Layer 2 labels to forward packets
B. It uses dedicated point-to-point links.
C. Bandwidth is provisioned on a site-to-site basis.
D. The ISP actively participates in customer routing.
E. Optimum routing between customer sites requires a full mesh of virtual circuits.

Answer: C E

Question 13

Which codec does Cisco recommend for WAN links?

A. G.711
B. G.723
C. G.728
D. G.729

Answer: D