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1. Where should loop guard the implemented in a campus network design?

Ports configured with port fast

Alternate ports only

Ports configured with root guard

Alternate, backup and root ports

2. Refer to the exhibit.

An engineer must apply IP addressing to five new WAN sites and chooses the new subnets pictured. The previous administrator applied the addressing at Headquarters.

Which option is the minimum summary range to cover the existing WAN sites while also allowing for three additional WAN sites of the same size, for future growth?

10.0.60.0/18

10.0.64.0/21

10.0.64.0/17

10.0.0.0/17

10.0.64.0/18

3. Which two options are features of a scalable cluster design utilizing Cisco ASA firewalls?

(Choose two)

Each cluster supports up to 10 ASA devices.

Each member of the cluster can forward every traffic flow.

The ASA cluster actively load balances traffic flows.

The design supports up to 1 Terabyte of aggregate traffic.

The design supports up to 100 Gbps of aggregate traffic.

4. Which action should be taken when implementing a preferred IPS design?

Place the management interface on a separate VLAN

Place all sensors on PVLAN community ports

Place the management interface on the same VLAN

Place the monitoring interface on the inside network

5. How does OTV provide STP isolation?

By using STP root optimization

By using BPDU guard

By dropping BPDU packets

By using BPDU filtering

6. A LAN infrastructure consists of switches from multiple vendors. Spanning Tree is used as a Layer 2 loop prevention mechanism. All configured VLANs must be grouped in two STP instances.

Which standards-based Spanning Tree technology must be used?

MSTP

Rapid PVST

STP

RSTP

7. An engineer is working on an OSPF network design and wants to minimize the failure detection time and the impact on the router CPU. Witch technology accomplishes this goal?

LSA pacing

LSA delay interval

BFD

Fast hellos

8. An engineer wants to assure that host can locate routers that can be used as a gateway to reach IPbased devices on other networks.

Which first hop redundancy protocol accomplishes this goal?

VRRP

GLBP

IRDP

HSRP

GSLB

9. What added enforcement feature is available on IDS-based devices to terminate active malicious traffic?

Signature detection

TCP reset

SNMP alert

Layer 4 filtering

10. An CSPF router should have a maximum of how many adjacent neighbors?

100

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11. While configuring a QoS policy, analysis of the switching infrastructure indicates that the switches support 1P3Q3T egress queuing.

Which option describes the egress queuing in the infrastructure?

The threshold configuration allows for inter-queue QoS by utilizing buffers.

The priority queue must contain real-time traffic and network management traffic.

The 1P3Q3T indicates one priority queue, three standard queues, and three thresholds.

The priority queue should use less than 20% of the total bandwidth.

12. An engineer is redesigning the infrastructure for a campus environment. The engineer must maximize the use of the links between the core and distribution layers.

By which two methods can this usage be maximized? (Choose two.)

Design with multiple unequal-cost links between the core and distribution layers.

Design the links between the core and distribution layers to use an IG

Design with multiple equal-cost links between the core and distribution layers.

Design the links between the core and distribution layers to use an HSR

Design the links between the core and distribution layers to use an RPVSTP+.

13. Which two characteristics of the 802.1X standard are true? (Choose two.)

This standard supports only wired LANs.

It can package EAP messages in Ethernet frames and not use PP

It was created by IEEE

It was created by IETF

Its EAP messages always require underlying PPP protocol

14. An engineer must create this design:

- Restrict certain networks from being advertised to remote branches connected via eBGP.

- Prohibit advertisement of the specific prefix to external peers only.

Which BGP community must be configured to meet these requirements?

no-advertise

no-export

internet

gshut

local-as

15. Which design technology allows two Cisco Catalyst chassis to use SSO and NSF to provide nonstop communication even if one of the member chassis fails?

peer gateway

VSS

vPC

auto chassis detect

16. An engineer is designing a redundant dual-homed BGP solution that should prefer one specific carrier under normal conditions. Traffic should automatically fail over to a secondary carrier in case of a failure.

Which two BGP attributes can be used to achieve this goal for inbound traffic?

AS-PATH

weight

origin

local preference

MED

17. A large scale IP SLA deployment is causing memory and CPU shortages on the routers in an enterprise network.

Which solution can be implemented to mitigate these issues?

a shadow router

a CPE device that is managed by the network provider

a standby router for failover operation

an offline router for disaster recovery

18. An engineering team must design a firewall solution with shared hardware resources but separation of features such as ACLs, NATs, and management between the external business partners of the organization.

Which ASA deployment mode meets these requirements?

clustering mode

multicontext mode

transparent mode

routed mode

19. A network team is designing a Layer 3 Data Center Interconnect between two data centers. There is a requirement for all links of equal bandwidth be utilized have automatic failover and not use any bundling technology.

Which routing function must be used to achieve this requirement?

virtual links

virtual private LAN service

policy-based routing

BGP route reflectors

equal cost multipath routing

20. A company is multihomed to different service providers running BGP.

Which action ensures that the company AS does not become a transit AS?

Create a prefix list that matches the company prefix(es) and applies to both BGP neighbor definitions in the outbound direction.

Create a distribute list that filters all routes except the default route and applies to a single BGP neighbor in the outbound direction.

Create a route map that matches the provider BGP communities and networks and applies to both BGP neighbor interfaces in the outbound direction.

Create a distribute list that filters all routes except Ihe default route and applies to both BGP neighbor interfaces in the inbound direction.

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21. Refer to the exhibit.

An engineering team is analyzing the WAN connection for a site that has a 50 Mbps Ethernet circuit.

Which technology should be uses to keep the router from overrunning the carrier's 50 Mbps rate?

shaping

Access Control List

Committed Information Rate

Rate-Limit

Policing

22. An engineer is trying to minimize the number of EIGRP routes within an infrastructure.

Which command achieves automatic summarization?

ip summary-address eigrp 1 10.0.0.0 255.0.0.0

area 0 range 10.0.0.0 255.0.0.0

ip summary-address 10.0.0.0 255.0.0.0

router eigrp 1

eigrp stub

23. Transition to Named EIGRP without causing an outage?

router eigrp NAME

router eigrp 1 named NAME

router eigrp 1 eigrp upgrade-cli NAME

interface fa0/1 ip router eigrp 1 named NAME

24. HSRP. Router 1 (master) and Router 2 (standby), same priority. When router 1 f0/1 (outside interface) down.

With which tracking commands the Router 2 will be able to preempt? (Choose Two)

Track 50

Track 50 decrement 20

ip tracking 50 interface f0/1 reachability

ip tracking 50 Interface f0/1 ip routing (or line protocol)

25. Design QoS (traffic regulation mechanisms?) (Choose Two)

Classification

Shaping

Policing

Queuing

26. With which of the following could EIGRP and OSPF achieve sub second convergence ? (Choose Two)

BFD

Triangle topology

Square topology

Ring topology

Tuning timers

IP SLA

27. NAC: Simple access control at user and device contextual level.

Which features are needed? (Choose Two)

secure access control

TrustSec

ISE

NAC agent

28. Multicast has been configured and enabled within an Enterprise network. PIM spare-mode has been enabled on all VLANs.

What feature is required to stop multicast traffic from being broadcasted on the access layer switches?

Multicast boundary filter

PIM Dense-Mode

IGMP snooping

Dynamic ARP inspection

29. A customer with a single Cisco Adaptive Security Appliance wants to separate multiple segments of the ecommerce network to allow for different security policies.

What firewall technology accommodates these design requirements?

Routed mode

Virtual-context

Transparent mode

Virtual private network

private VLANs

admission control

30. Design for data center where you don't have to dedicate one switch per rack?

Top of rack

End of row

Blade Switch

Middle of row

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31. A network engineer is using OTV to connect six data centers.

Which option is preferred when deploying OTV to more than three sites?

Filter MAC address at the join interface

Use multicast-enabled transport

Use Unicast-only transport

Avoid multihoming.

32. A client security policy requires separate management control planes for different divisions within the company.

Which technology can be used to achieve this requirement while minimizing physical devices?

Virtual routing and forwarding

Virtual device contexts

Virtual Switching System

Virtual Local Area Networks

Virtual port channels

33. An Engineer is designing a Cisco Application Centric Infrastructure network ...

What is the expected number of links between Spine switches?

34. DCI: simple extend layer 2 data center less than 4000 VLAN ? (Choose Two)

OTV

VXLAN

LISP

MPLS

L2TP

35. Uplink floating state (up and down).

What you can do to solve this problem?

route summary

Cisco Express Forwarding

BFD

UDLD

36. An engineer want to ensure that of the PEs are discovery in VPLS discover PS. use signaling and access to across PE router without having manually provision VPLS neighbors.

What solution must be implemented?

BGP autodiscovery with BGP signalling

BGP autodiscovery with LDP signalling

H-VPLS with PW-access

BGP-based VPLS autodiscovery

37. Two company want to merge their OSPF networks, but they run different OSPF domains.

Which is option must be created to accomplished this requirement?

OSPF virtual link to bridge the backbone areas of the two company together

Route Summarization

Static OSPF

Redistribute routes between domains

38. What is an advantage of using the VPC feature in data center environment?

All available uplinks bandwidth is used.

FHRP is not required

A single IP is used for management of both devices

The two switches form a single control plane

39. When APIC is down on cluster device ...

What is the minimum number of APICs requirement for a production ACI Fabric to continue to operate?

40. An organization is using a link state routing that is not dependent on IP addressing.

Which action enable information across area boundaries in this organization?

Assign level 1 router interface

Assign level 1 routers to different areas

Assign level 2 router interface to the backbone area

Assign level 2 router to different areas

Assign level 2 router interface to different area

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41. The WAN link between HQ and Branch ...

What Technology that to be routed in a more informed way , ...

Policy base routing

On demand routing

Static routing

Performance routing

42. About DDOS attack.

What you can do on device to block DDOS attack?

Policy map

ACL

Control plane policy

Used zoned firewall on router

43. SDN solution for WAN which is support automation, PnP (Plug and Play) application delivers on WAN..

APIC

APIC-EM

Enterprise NFV

WAAS

ACI

44. Two Cisco switches with 1 SUP and many 10G line-card ports for each switch, run in VSS mode.

In which case or for what reason you don't connect all VSL to SUP?

The need for hardware diversity

Bandwidth congestion at SUP

In case the sup fail

Qos must be configured on both

45. An organization is acquiring another company and merging two company network. No subnets overlap, but engineer must limit the networks advertised to new organization.

Which feature implements this requirement?

interface ACL

stub area

passive interface

route filtering

route summary

46. IP multicast packets when designing IPSec VPN?

IPSec forwarding using tunnel mode

Encapsulation of traffic with GRE or VTI

Additional bandwidth for headend

IPSec forwarding using transport mode

47. In which OSI layer does IS-IS operate?

Layer 1

Layer 2

Layer 3

Layer 4

48. A link state routing protocol wants to connect tow separate domains, what should be configured (it's a question about IS-IS)?

Level 1 router

Level 1 router interface

Level 2 router interface

Level 2 router

49. ASA firewall cause outage....maintaining QOS in architecture ......(or)Cisco ASA in active /active mode, how to pass almost like stateful info across to the other member?

ECMP

BFD

IP SLA

ASR groups

50. Out of band management.

What is the best practice Cisco design?

Data traffic should never pass or enter the management network

In-band management as backup

Enforce QoS

Enable dynamic routing

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51. Explain to a customer 2 advantages of the routing summarization. (Choose two)

small routing table

small upstream impact of a flapping interface

fast convergence

security

enhance view of the architecture

52. With which technology can VSS be combined to achieve better performance?

MEC

NSF

BFD

UDLD

53. Which OSPF concept is used to relate areas to the backbone area through another area?

Virtual Links

Backup Links

Inter-backbone Links

Point-to-point Links

54. You need to design a network with a summary segment that supports up to 15 IP segments and all segments must be /24?

/20

/21

/18

/19

55. Which option is correct when using Virtual Switching System?

Both control planes forward traffic simultaneously

Only the active switch forward traffic

Both data planes forward traffic simultaneously

Only the active switch handle the control plane

56. Which security Mechanism can you implement to protect the OSPF?

Cryptographic authentication

Access-lists

Route-maps

Passive interfaces

57. Which virtualization technology uses Layer 3 BFD to detect network failure between Network devices?

Cisco Fabric path

VXLAN

VSAN

VLAN

58. Which interface characteristic is used to calculate cost of an interface in OSPF?

Bandwidth

Latency

Load

Reliability

59. Which STP feature allows an access port to bypass the learning and listening?

PortFast

BPDU Guard

BPDU Filter

UplinkFast

60. In what situation must spanning-tree be implemented?

When redundant Layer 2 links, that are not part of a single EtherChannel or bundle, exist between distribution switches

When redundant Layer 3 links, that are not part of a single EtherChannel or bundle, exist between distribution switches

Between Distribution and Core switches when interfaces are configured with "no switchport"

Between Distribution and Core switches when VSS is configured