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QUESTION 61
Which three factors best justify WAN link redundancy between geographically dispersed sites? (Choose three.)
A. high expense of transmitting data
B. important traffic flows
C. excessive packet transmission rate
D. uncertain reliability
E. high link utilization
F. lack of speed
Correct Answer: BDF
QUESTION 62
Which three pieces of information should be documented for each step of each phase in a design implementation plan? (Choose three.)
A. easy guidelines in case of failure
B. estimated rollback time in case of failure
C. simple implementation guidelines
D. estimated implementation time
E. design document references
F. step description
Correct Answer: DEF
QUESTION 63
The topology map in the draft design document should cover which two layers of the OSI model? (Choose two.)
“Pass Any Exam. Any Time.” – www.actualtests.com 27
A. session
B. data link
C. transport
D. application
E. physical
F. network
Correct Answer: EF
QUESTION 64
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. disable Dynamic Trunk Protocol when operating in the distribution layer
C. auto to auto_no_negotiate
D. desirable to desirable_no_negotiate
E. on to on_negotiate
F. desirable to desirable_negotiate
Correct Answer: F
QUESTION 65
What are the two most likely driving forces motivating businesses to integrate voice and data into converged networks? (Choose two.)
A. Voice networks cannot carry data unless the PRI circuits aggregate the BRI circuits.
B. Their PSTNs cannot deploy features quickly enough.
C. Data, voice, and video cannot converge on their current PSTN structures.
D. Voice has become the primary traffic on networks.
E. WAN costs can be reduced by migrating to converged networks.
Correct Answer: AC
QUESTION 66
A lightweight access point is added to a working network. Which sequence will it use to associate itself with a wireless LAN controller?
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A. primary, secondary, tertiary, greatest AP capacity, master
B. primary, secondary, tertiary, master, greatest AP capacity
C. master, primary, secondary, tertiary, greatest AP capacity
D. greatest AP capacity, primary, secondary, tertiary, master
Correct Answer: B
QUESTION 67
Which three mechanisms are required to deploy QoS on an IP WAN? (Choose three.)
A. queuing and scheduling
B. Call Admission Control
C. traffic shaping
D. link efficiency techniques
E. traffic classification
F. bandwidth provisioning
Correct Answer: BCD
QUESTION 68
Which two statements best describe the implementation of Overlay VPN connectivity for remote access in the Enterprise Edge WAN module? (Choose two.)
A. Bandwidth is provisioned on a site-to-site basis.
B. It uses dedicated point-to-point links.
C. Optimum routing between customer sites requires a full mesh of virtual circuits.
D. It must use Layer 2 labels to forward packets
E. The ISP actively participates in customer routing.
Correct Answer: AC
QUESTION 69
DRAG DROP Drop “Pass Any Exam. Any Time.” – www.actualtests.com 29
A.
B.
C.
D.
Correct Answer: QUESTION 70
A manufacturing company has decided to add a website to enhance sales. The web servers in the E-Commerce module must be accessible without compromising network security. Which two design recommendations can be made to meet these requirements? (Choose two.)
A. Move the E-Commerce servers to the WAN module.
B. Use intrusion detection on the E-Commerce server farm.
C. Limit the number of incoming connections to the E-Commerce module.
D. Use private and public key encryption.
E. Place E-Commerce servers and application servers on isolated LANs (DMZs).
Correct Answer: BE QUESTION 71
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?
“Pass Any Exam. Any Time.” – www.actualtests.com 30 A. RMON2
B. SNMP
C. NetFlow
D. RMON
E. Cisco Discovery Protocol
Correct Answer: A
QUESTION 72
At which stage in the PPDIOO process would you analyze a customer’s network in order to discover opportunities for network improvement?
A. Operate
B. Implement
C. Plan
D. Design
E. Prepare
F. Design Assessment
Correct Answer: D
QUESTION 73
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. There are no changes required to their DNS servers.
B. Their DNS servers need to support only IPv6 addresses.
C. Their DNS servers need to support only IPv4 addresses.
D. They need additional DNS servers in their network just for IPv6 addresses.
E. They no longer need DNS servers.
F. Their DNS servers need to support both IPv4 and IPv6 addresses.
Correct Answer: F
QUESTION 74
Which two statements represent advantages that the top-down network design process has over the bottom-up network design process? (Choose two.)
A. utilizes previous experience
B. identifies appropriate technologies first
C. is able to provide the big picture
D. takes less time to design a network
E. provides a design for current and future development
Correct Answer: CE
QUESTION 75
Which two statements about IPv6 addresses are true? (Choose two.)
A. Two colons (::) are used to represent successive hexadecimal fields of zeros.
B. Leading zeros are required.
C. Two colons (::) are used to separate fields.
D. A single interface will have multiple IPv6 addresses of different types.
Correct Answer: AD
QUESTION 76
Which three security measures can be used to mitigate DoS attacks that are directed at exposed hosts within the E-Commerce module? (Choose three.)
A. Use NIDSs and HIPSs to detect signs of attack and to identify potentially successful breaches.
B. Partition the exposed hosts into a separate LAN or VLAN.
C. Use LAN switch VTP pruning to separate hosts on the same segment.
D. Use a VPN concentrator (IPSec) to protect and verify each connection to the exposed host or hosts.
E. Use firewalls to block all unnecessary connections to the exposed hosts.
Correct Answer: ABE
QUESTION 77
Which technology can ensure data confidentiality, data integrity, and authentication across a public IP network?
A. VSANs
B. VPDNs
C. VLANs
D. GRE
E. IPsec
Correct Answer: E
QUESTION 78
Which statement best describes Call Admission Control?
A. It extends QoS capabilities to protect voice from excessive data traffic.
B. It protects voice from voice.
C. It provides endpoint registration control.
D. It provides endpoint bandwidth control.
Correct Answer: B QUESTION 79
A customer wishes to implement VoIP using centralized call-processing. In addition, the customer wishes to ice quality and good bandwidth utilization. Which codec would you suggest?
“Pass Any Exam. Any Time.” – www.actualtests.com 33
A. G.711
B. G.729
C. G.726
D. G.723.1
Correct Answer: B QUESTION 80
DRAG DROP Drop
A.
B.
C.
D.
Correct Answer:
QUESTION 81
Which three sources does a network designer use to collect information for characterizing an existing
network? (Choose three.)
A. server statistics
B. network audit
C. traffic analysis
D. visual inventory
E. staff input
Correct Answer: BCE QUESTION 82
Which of the following Cisco router services performs network traffic analysis to assist in documenting a customer’s existing network?
A. NetMon
B. MRTG
C. SNMP MIB compiler
D. NetFlow
Correct Answer: D QUESTION 83
“Pass Any Exam. Any Time.” – www.actualtests.com 35 Refer to the exhibit.
A standard, Layer 2 campus network design is pictured. Which numbered box represents the distribution layer?
A. #1
B. #3
C. #4
D. #2
Correct Answer: D
QUESTION 84
Which statement identifies a benefit obtained when using a top-down network design plan?
A. provides a more detailed picture of the desired network
B. facilitates design based on previous experience
C. is less time-consuming than using a bottom-up approach
D. allows quick responses to design requests
E. incorporates customer organizational requirements
Correct Answer: E
QUESTION 85
Lightweight access points are being deployed in remote locations where others are already operational.
The new access points are in a separate IP subnet from the wireless controller. OTAP
“Pass Any Exam. Any Time.” – www.actualtests.com 36
has not been enabled at any locations. Which two methods can the AP use to locate a wireless controller?
(Choose two.)
A. NV-RAM IP address
B. master
C. primary, secondary, tertiary
D. DHCP
E. local subnet broadcast
F. DNS
Correct Answer: DF
QUESTION 86
Which Cisco security solution can quarantine and prevent non-compliant end stations from accessing the network until they achieve security policy compliance?
A. Cisco Security Monitoring, Analysis, and Response System
B. Adaptive Security Appliance
C. Network Admission Control
D. Network Intrusion Prevention System
E. Cisco Secure Connectivity
F. Access Control Server
Correct Answer: C
QUESTION 87
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. Static NAT
B. VPN tunneling
C. Dynamic NAT
D. DHCP
Correct Answer: A
QUESTION 88
“Pass Any Exam. Any Time.” – www.actualtests.com 37 A Cisco security mechanism has the following attributes: it is a sensor appliance it searches for potential attacks by capturing and analyzing traffic it is a “purpose-built device” it is installed passively it introduces no delay or overhead
Which Cisco security mechanism is this?
A. NIDS
B. PIX
C. IKE
D. HIPS
E. HMAC
Correct Answer: A
QUESTION 89
Which two routing protocols operate over NBMA point-to-multipoint networks without the use of point-to-point subinterfaces? (Choose two.)
A. OSPF
B. EIGRP
C. RIPv2
D. RIPv1
E. IGRP
F. IS-IS
Correct Answer: AB
QUESTION 90
Which three types of WAN topologies can be deployed in the Cisco Enterprise Architecture Enterprise Edge WAN module? (Choose three.)
A. ring
B. full mesh
C. partial mesh
D. collapsed core “Pass Any Exam. Any Time.” – www.actualtests.com 38
E. star
F. core
G. edge
Correct Answer: BDE
QUESTION 91
Which statement accurately describes one difference between a small office and medium office topology?
A. Medium offices commonly use integrated route and switching platforms.
B. Medium offices use integrated 10/100/1000 interfaces as Layer 2 trunks.
C. Medium offices use external access switches to support LAN connectivity.
D. Small offices commonly use Rapid PVST+ for Layer 3 deployments.
Correct Answer: C
QUESTION 92
A customer has the following Enterprise Campus design requirements:
at least 10 Gbps of bandwidth network runs of up to 40km no concern for transmission medium cost
Which transmission medium should you recommend to this customer?
A. unshielded twisted pair
B. shielded twisted pair
C. single-mode fiber
D. wireless
E. multimode fiber
Correct Answer: C
QUESTION 93
You design a network with the following network addresses:
192.168.168.0 “Pass Any Exam. Any Time.” – www.actualtests.com 39
192.168.169.0
192.168.170.0
192.168.171.0
192.168.172.0
192.168.173.0
192.168.173.0
192.168.174.0
192.168.175.0
Which route address is the best summary of these network addresses?
A. 192.168.0.0/16
B. 192.168.168.0/21
C. 192.168.0.0/24
D. 192.168.171.128/3
E. 192.168.175.0/3
F. None of the above
Correct Answer: B
QUESTION 94
Which two of the following statements represent a preferred wireless LWAPP implementation? (Choose two.)
A. verify open ports for: Layer 2 LWAPP on ethertype OxBBBB Layer 3 LWAPP on UDP 12222 and UDP 12223
B. use of Layer 3 LWAPP is preferred over Layer 2 LWAPP
C. use of Layer 2 LWAPP is preferred over Layer 3 LWAPP
D. verify open ports for: Layer 2 LWAPP on ethertype OxBABA Layer 3 LWAPP on UDP 12222 and TCP 12223
E. verify open ports for: Layer 2 LWAPP on ethertype OxABAB Layer 3 LWAPP on TCP 12222 and TCP 12223
Correct Answer: AB
QUESTION 95
Which two capabilities of NetFlow accounting assist designers with network planning? (Choose two.)
A. the monitoring of processor time on network devices
B. the calculation of packet and byte counts of network traffic
C. the decoding and analyzing of packets
D. the presentation of a time-based view of application usage on the network
E. the monitoring of user network utilization
Correct Answer: BE
QUESTION 96
What is the benefit of deploying a gatekeeper in an H.323 IP telephony network?
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A. provides spatial redundancy through the use of HSRP
B. provides load balancing via GUP when alternate gatekeepers are deployed
C. reduces configuration complexity by centralizing the dial plan
D. increases redundancy by allowing each gateway to maintain a copy of the dial plan
Correct Answer: C
QUESTION 97
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. ISDN
B. X.25
C. analog modem
D. DSL
E. wireless
Correct Answer: D
QUESTION 98
Which Cisco security solution offers protection against “day zero” attacks?
A. Cisco IOS IPS
B. Cisco IOS Firewall
C. Cisco Traffic Anomaly Detector
D. Cisco Adaptive Security Appliance
E. Cisco Security Agent
Correct Answer: E
QUESTION 99
Which type of trunk is required in order to connect a fax machine to a PBX?
“Pass Any Exam. Any Time.” – www.actualtests.com 42
A. intra-office
B. Foreign Exchange Office
C. central office
D. Foreign Exchange Station
E. inter-office
Correct Answer: D
QUESTION 100
Which H.323 protocol controls call setup between endpoints?
A. RTCP
B. H.245
C. H.225
D. RAS
Correct Answer: C
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