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

Here you will find answers to Miscellaneous Questions

Question 1

Which statement accurately describes one difference between a small office and medium office topology?

A. Small offices commonly use Rapid PVST+ for Layer 3 deployments.
B. Medium offices commonly use integrated route and switching platforms.
C. Medium offices use integrated 10/100/1000 interfaces as Layer 2 trunks.
D. Medium offices use external access switches to support LAN connectivity.

Answer: D

Question 2

Which statement can a network designer use to describe route summarization to an IT manager?

A. It is the grouping of multiple contiguous subnets into one Class A, B, or C IP address to minimize routing table size.
B. It is the grouping of multiple discontiguous subnets to increase routing performance.
C. It is the grouping of multiple contiguous networks and advertising as one large network.
D. It is the grouping of ISP network addresses to minimize the number of routes to the Internet.

Answer: C

Question 3

Refer to the exhibit.

Which two statements describe why Model A is the recommended design for routing between Building Distribution switches and Campus Core switches? (Choose two)

A. It uses timer-based non-deterministic convergence.
B. It is software-based, providing fast convergence to the remaining path.
C. Routes are not summarized from distribution to the core.
D. The Layer 3 redundant equal cost links support fast convergence.
E. A link or box failure does not require routing protocol convergence.

Answer: D E

Question 4

RST Corporation is planning to upgrade its current network. The chief technology officer has supplied a topology diagram and an IP addressing scheme of the current network during an interview. RST has been growing at about twenty percent per year. It has been difficult to maintain customer support at a satisfactory level. Therefore, the RST board has met with and directed the chief technology officer to look into network improvements. Which two items are most relevant in documenting RST’s business requirements? (Choose two)

A. projected growth estimates
B. network performance requirements
C. existing network topologies
D. improved customer support requirements
E. the IP addresses assigned by the ISP

Answer: A D

Question 5

You are designing a small branch office that requires these attributes:
support for 60 users
the growth capacity to add another 15 users soon
redundant access higher bandwidth between the Layer 2 switch and routing to the WAN

Which branch office topology or technology must be used?

A. two-tier
B. loop-free
C. three-tier
D. EtherChannel
E. integrated routing and switching

Answer: D

Question 6

A campus network needs end-to-end QoS tools to manage traffic and ensure voice quality. Which three types of QoS tools are needed? (Choose three)

A. interface queuing and scheduling
B. congestion management
C. compression and fragmentation
D. bandwidth provisioning
E. traffic classification
F. buffer management

Answer: A D E

Question 7

After a period of rapid growth, FloCzar Boats is seeking better network management tools.
Managers have developed this needs list:
Move from static to dynamic device information.
Gain information to assist in long-term trend analysis.
Concentrate on Layer 4 monitoring.

Which management protocol will most help FloCzar achieve its goals?

A. Cisco Discovery Protocol
B. RMON
C. SNMP
D. RMON2
E. NetFlow

Answer: D

Question 8

A network design document is being prepared for a customer. Which three network design elements must be included? (Choose three)

A. data sources
B. design details
C. proof of concept
D. implementation plan
E. organizational policies

Answer: B C D

Question 9

A company is implementing an Identity Management solution with these characteristics:
existing Cisco ACS 4.0
Cisco Catalyst switches
minimal added investments

Which Cisco Trust and Identity solution would you recommend?

A. NAC Appliance (Cisco Clean Access)
B. Cisco IBNS
C. NAC Framework
D. Cisco Security Agent
E. CSM
F. Cisco Security MARS

Answer: B

Question 10

The BodMech online fitness organization specializes in creating fitness plans for senior citizens. The company recently added a health-products retail inventory. Which E-Commerce module device will allow customers to interact with the company and purchase products?

A. application server
B. database server
C. public server
D. web server
E. NIDS appliance
F. SMTP mail server

Answer: D

Question 11

A network design includes private addressing, but there is also a need for two or three network devices to each be assigned a unique public address so they can be accessed from the Internet. Which technique will satisfy this requirement?

A. Dynamic NAT
B. Static NAT
C. DHCP
D. VPN tunneling

Answer: B

Question 12

In a Cisco CatOS switch, what is the recommended practice when configuring switch-to-switch intercommunications to carry multiple VLANs for Dynamic Trunk Protocol?

A. auto to auto_negotiate
B. auto to auto_no_negotiate
C. on to on_negotiate
D. desirable to desirable_negotiate
E. desirable to desirable_no_negotiate
F. disable Dynamic Trunk Protocol when operating in the distribution layer

Answer: D

Question 13

The topology map in the draft design document should cover which two layers of the OSI model? (Choose two)

A. physical
B. data link
C. network
D. transport
E. session
F. application

Answer: A C

Question 14

Which statement correctly describes queuing in environments supporting teleworkers?

A. CQ is for time-sensitive protocols.
B. Queuing occurs on the outbound interface.
C. Priority queuing guarantees some level of sen/ice to all traffic.
D. Hardware queues are configured for appropriate PQ, CQ, or WFQ.
E. WFQ is the Cisco IOS default on all WAN links regardless of speed.

Answer: B

Question 15

Which two methods are used to enhance VPN performance on Cisco ISRs? (Choose two)

A. built-in hardware-based encryption acceleration
B. SSL Acceleration Network Module
C. high-performance VPN encryption AIM
D. VPN Service Adapter
E. VPN Acceleration Module
F. VPN Shared Port Adapter

Answer: A C

Question 16

Refer to the exhibit.

A standard Layer 2 campus network design is pictured. Which numbered box represents the core layer?

A. #1
B. #2
C. #3
D. #4
E. #5

Answer: C

Question 17

What is the recommended spanning tree protocol to use for all Layer 2 deployments in a branch office environment?

A. CST
B. RSPT
C. PVST
D. MISTP
E. Rapid PVST+VP

Answer: E

Question 18

Which two of these are scalability benefits of designing a network that utilizes VPNs?(Choose two)

A. extends the network to remote users
B. allows networks to be set up and restructured quickly
C. reduces dial infrastructure expenditures
D. reduces the number of physical connections
E. simplifies the underlying structure of a customer WAN

Answer: D E

Question 19

Which two capabilities of NetFlow accounting assist designers with network planning?(Choose two)

A. the decoding and analyzing of packets
B. the monitoring of processor time on network devices
C. the monitoring of user network utilization
D. the calculation of packet and byte counts of network traffic
E. the presentation of a time-based view of application usage on the network

Answer: C D

Question 20

Refer to the exhibit.

435 Cisco model 2800 routers 129 Cisco model 3800 routers 10 Cisco model 7500 routers

You are documenting the existing network of a customer with a large installed Cisco network. The routers listed are in use on the network. Which two additional pieces of information would be the most valuable in completing your documentation of these routers? (Choose two)

A. error statistics
B. interface options
C. software revisions
D. power requirements
E. management protocols

Answer: B C

Question 21

Which two design criteria require VLANs in a proposed solution? (Choose two)

A. video streaming on the LAN
B. security between departments
C. the segmenting of collision domains
D. the segmenting of broadcast domains
E. the use of multivendor equipment
F. a limited corporate budget

Answer: B D

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