Question 1

Which three techniques can be used to improve fault isolation in an enterprise network design? (Choose three.)

Accepted Answer

A)  aggregate routing information on an OSPF ABR 
B)  fully meshed distribution layer 
C)  Equal-Cost Multipath routing 
D)  EIGRP query boundaries 
E)  multiple IS-IS flooding domains
F) tuned Spanning Tree Protocol timers 
A)  aggregate routing information on an OSPF ABR 
B)  fully meshed distribution layer 
C)  Equal-Cost Multipath routing 
D)  EIGRP query boundaries 
E)  multiple IS-IS flooding domains
F) tuned Spanning Tree Protocol timers A,D,E

Question 2

What are three key design principles when using a classic hierarchical network model? (Choose three.)

Accepted Answer

A)  The core layer controls access to resources for security. 
B)  The core layer should be configured with minimal complexity. 
C)  The core layer is designed first, followed by the distribution layer and then the access layer. 
D)  A hierarchical network design model aids fault isolation. 
E)  The core layer provides server access in a small campus.
F) A hierarchical network design facilitates changes. 
A)  The core layer controls access to resources for security. 
B)  The core layer should be configured with minimal complexity. 
C)  The core layer is designed first, followed by the distribution layer and then the access layer. 
D)  A hierarchical network design model aids fault isolation. 
E)  The core layer provides server access in a small campus.
F) A hierarchical network design facilitates changes. B,D,F

Question 3

Refer to the exhibit. You are planning a migration to a dual-stack IPv4/IPv6 campus environment while providing a flexible and scalable design with fault isolation. The design must allow IPv6 devices to tunnel over portions of the campus that are not yet natively IPv6-enabled, including wireless and voice endpoints. Your plan requires an interim approach that allows for a faster introduction of new services without requiring a network wide hot cutover. Which two services block functions meet these requirements? (Choose two.)

Accepted Answer

A)  IPv6 ISATAP tunnel termination point 
B)  policy gateways 
C)  GRE tunnel to the local Internet edge 
D)  GET VPN key server 
E)  BGP route reflectors 
A)  IPv6 ISATAP tunnel termination point 
B)  policy gateways 
C)  GRE tunnel to the local Internet edge 
D)  GET VPN key server 
E)  BGP route reflectors A,C

Question 4

What is the reason that you want to synchronize IGP and BGP convergence by advertising an infinite metric in OSPF or setting the overload bit in IS-IS?

Accepted Answer

A)  to prevent traffic loss when the path from a router to a BGP next hop traverses another router that has not yet learned the path via BGP 
B)  to prevent churning between multiple available routes reachable through IGP and BGP 
C)  to prevent BGP from converging faster than IGP, which can cause temporary routing loops in the network 
D)  to prevent routes which are learned both from IGP and BGP from forming a routing loop 
A)  to prevent traffic loss when the path from a router to a BGP next hop traverses another router that has not yet learned the path via BGP 
B)  to prevent churning between multiple available routes reachable through IGP and BGP 
C)  to prevent BGP from converging faster than IGP, which can cause temporary routing loops in the network 
D)  to prevent routes which are learned both from IGP and BGP from forming a routing loop

Question 5

Study the following exhibit carefully. A service provider with a multi-area OSPF environment would like to deploy MPLS TE tunnels among PE routers across area boundaries. Configure the LSPs with bandwidth constraints and explicit loose route hops as indicated by the arrows in the following path: PE1 -> ABR1 -> ABR2 -> PE2 Which two items identify devices that will execute constraint-based SPF in order to set up LSP from PE1 to PE2? (Choose two.)

Accepted Answer

A)  PE1 
B)  all routers in Area 1 
C)  all ABRs 
D)  all routers in Area 2 
A)  PE1 
B)  all routers in Area 1 
C)  all ABRs 
D)  all routers in Area 2

Question 6

According to the network provided in the following exhibit, all routers are performing OSPF on all links and all links have the same cost. OSPF timers have not been modified on any router. Which network will converge faster, and why, if the link between 10.1.1.0/24 and router P4S-RA fails?

Accepted Answer

A)  Network 1 will converge faster, because there are fewer flooding hops through the network. 
B)  They will converge at exactly the same time, because OSPF will flood before calculating the new path. 
C)  They will converge at approximately the same time, because all routers have an equal cost alternate path. 
D)  Network 2 will converge faster, because there are more alternate paths available. 
A)  Network 1 will converge faster, because there are fewer flooding hops through the network. 
B)  They will converge at exactly the same time, because OSPF will flood before calculating the new path. 
C)  They will converge at approximately the same time, because all routers have an equal cost alternate path. 
D)  Network 2 will converge faster, because there are more alternate paths available.

Question 7

When is the site-to-site remote access model appropriate?

Accepted Answer

A)  for multiple ISDN connections 
B)  for modem concentrated dial-up connections 
C)  for a group of users in the same vicinity sharing a connection 
D)  for use by mobile users 
A)  for multiple ISDN connections 
B)  for modem concentrated dial-up connections 
C)  for a group of users in the same vicinity sharing a connection 
D)  for use by mobile users

Question 8

A large enterprise customer has more than 300 worldwide locations, each with at least two different WAN connections to their five regional data centers across US, Europe, and Asia. These data centers offer different application services and work as primary, with a remote data center as backup. You must provide a solution to securely select the traffic path for specific applications based on an IT policy. Which solution allows the easiest management of the path decision from the data center sites?

Accepted Answer

A)  Apply policy-based routing at each remote site 
B)  Use LISP over the current WAN 
C)  Set up each center with its own AS and use BGP AS-PATH prepend configuration 
D)  Add Cisco MPLS TE devices in the data centers and activate Cisco MPLS TE 
A)  Apply policy-based routing at each remote site 
B)  Use LISP over the current WAN 
C)  Set up each center with its own AS and use BGP AS-PATH prepend configuration 
D)  Add Cisco MPLS TE devices in the data centers and activate Cisco MPLS TE

Question 9

A service provider creates a network design that runs MPLS in its WAN backbone using OSPF as the IGP routing protocol. What would be two effects of additionally implementing MPLS-TE? (Choose two.)

Accepted Answer

A)  MPLS-TE is required to reroute traffic within less than 1 second in case of a link failure inside the backbone. 
B)  MPLS-TE is required to route different MPLS QoS service classes through different paths. 
C)  MPLS-TE and OSPF cannot be used together inside one MPLS network. 
D)  MPLS-TE cannot use OSPF for the traffic path calculation. 
E)  MPLS-TE is required to create backup paths independently from the IGP. 
A)  MPLS-TE is required to reroute traffic within less than 1 second in case of a link failure inside the backbone. 
B)  MPLS-TE is required to route different MPLS QoS service classes through different paths. 
C)  MPLS-TE and OSPF cannot be used together inside one MPLS network. 
D)  MPLS-TE cannot use OSPF for the traffic path calculation. 
E)  MPLS-TE is required to create backup paths independently from the IGP.

Question 10

Which main IoT migration aspect must be reviewed for a manufacturing plant?

Accepted Answer

A)  Wi-Fi Infrastructure 
B)  Sensors 
C)  Security 
D)  Ethernet Switches 
E)  Applications 
A)  Wi-Fi Infrastructure 
B)  Sensors 
C)  Security 
D)  Ethernet Switches 
E)  Applications

Question 11

To ensure voice packets are kept within the Committed Information Rate (CIR) of a Frame Relay link, what should be used in the CPE?

Accepted Answer

A)  prioritization 
B)  classification 
C)  fragmentation 
D)  traffic shaping 
A)  prioritization 
B)  classification 
C)  fragmentation 
D)  traffic shaping

Question 12

You work as a network technician for an IT company, you are tasked to deploy BGP across a satellite link system to a small number of retail stores. What must be done in order to successfully deploy BGP in this situation?

Accepted Answer

A)  manually configure static routes to back up BGP across the satellite link 
B)  configure all the BGP peering sessions across the satellite links as EBGP 
C)  configure the initial window size, maximum MTU, and TCP keepalive parameters 
D)  set the BGP hold timer to under one second 
A)  manually configure static routes to back up BGP across the satellite link 
B)  configure all the BGP peering sessions across the satellite links as EBGP 
C)  configure the initial window size, maximum MTU, and TCP keepalive parameters 
D)  set the BGP hold timer to under one second

Question 13

Refer to the exhibit.   In this BGP design, what is the next hop for 10.1.1.0/24 on R8 and R7?

Accepted Answer

A)  The next hop for 10.1.1.0/24 on R7 is R8 and the next hop for R8 is R7. 
B)  The next hop for 10.1.1.0/24 on R7 is R5 and the next hop for R8 is R6. 
C)  The next hop for 10.1.1.0/24 on R7 is R6 and the next hop for R8 is R5. 
D)  The next hop for 10.1.1.0/24 on R7 is R3 and the next hop for R8 is R4. 
A)  The next hop for 10.1.1.0/24 on R7 is R8 and the next hop for R8 is R7. 
B)  The next hop for 10.1.1.0/24 on R7 is R5 and the next hop for R8 is R6. 
C)  The next hop for 10.1.1.0/24 on R7 is R6 and the next hop for R8 is R5. 
D)  The next hop for 10.1.1.0/24 on R7 is R3 and the next hop for R8 is R4.

Question 14

A company wants a design that would support OSPF through a service provider ATM network. Which two OSPF network types should the designer use to establish OSPF neighborship between OSPF routers through the ATM network? (Choose two.)

Accepted Answer

A)  A broadcast network will always work through ATM networks. 
B)  A broadcast network will work when the broadcast support is explicitly configured at the ATM network. 
C)  Explicit neighbor statements are required when a nonbroadcast network is configured. 
D)  Explicit neighbor statements are required when a point-to-multipoint network is configured. 
E)  A nonbroadcast network does not require DR selection. 
A)  A broadcast network will always work through ATM networks. 
B)  A broadcast network will work when the broadcast support is explicitly configured at the ATM network. 
C)  Explicit neighbor statements are required when a nonbroadcast network is configured. 
D)  Explicit neighbor statements are required when a point-to-multipoint network is configured. 
E)  A nonbroadcast network does not require DR selection.

Question 15

A network is designed to use OSPF to reach eBGP peers. Which condition should be avoided in the design to potentially prevent the eBGP peers to flap continuously in case of link failure?

Accepted Answer

A)  Advertise via a non-backbone OSPF area IP addresses used on aneBGP peer statements. 
B)  Advertise via eBGP IP addresses used on an eBGP peer statements. 
C)  Use an ACL to block BGP in one direction. 
D)  Disable BGP synchronization. 
A)  Advertise via a non-backbone OSPF area IP addresses used on aneBGP peer statements. 
B)  Advertise via eBGP IP addresses used on an eBGP peer statements. 
C)  Use an ACL to block BGP in one direction. 
D)  Disable BGP synchronization.

Question 16

Which three methods allow storage access across an IP network? (Choose three.)

Accepted Answer

A)  FCIP 
B)  Fiber Channel over GRE 
C)  Fiber Channel over L2TPv3 
D)  iSCSI 
E)  NFS 
A)  FCIP 
B)  Fiber Channel over GRE 
C)  Fiber Channel over L2TPv3 
D)  iSCSI 
E)  NFS

Question 17

At all sites provided in the following exhibit. OSPF is used as the PE-CE protocol Which path is preferred from CE1 to CE3?

Accepted Answer

A)  CE1-PE1-PE3-CE3 
B)  CE1-PE1-CE2-PE2-PE3-CE3 
C)  CE1-PE1-PE2-CE3 
D)  CE1-PE1-PE2-PE3-CE3 
A)  CE1-PE1-PE3-CE3 
B)  CE1-PE1-CE2-PE2-PE3-CE3 
C)  CE1-PE1-PE2-CE3 
D)  CE1-PE1-PE2-PE3-CE3

Question 18

You work as a network administrator for the P4S company. Study the exhibit carefully, the network is running EIGRP. You need traffic from P4S-R5 destined for 172.30.1.0/24 to be routed through P4S-R4. You should complete which two actions combined? (Choose two.)

Accepted Answer

A)  change the bandwidth on the link between P4S-R4 and P4S-R5 to 110 
B)  change the bandwidth on the link between P4S-R2 and P4S-R5 to 70 
C)  change the bandwidth on the link between P4S-R1 and P4S-R3 to 80 
D)  change the bandwidth on the link between P4S-R3 and P4S-R5 to 70 
A)  change the bandwidth on the link between P4S-R4 and P4S-R5 to 110 
B)  change the bandwidth on the link between P4S-R2 and P4S-R5 to 70 
C)  change the bandwidth on the link between P4S-R1 and P4S-R3 to 80 
D)  change the bandwidth on the link between P4S-R3 and P4S-R5 to 70

Question 19

You have been hired by Acme Corporation to evaluate their existing network and determine if the current network design is secure enough to prevent man-in-the-middle attacks. When evaluating the network, which switch security option should you investigate to ensure that authorized ARP responses take place according to known IP-to-MAC address mapping?

Accepted Answer

A)  ARP rate limiting 
B)  DHCP snooping 
C)  Dynamic ARP Inspections 
D)  IP Source Guard 
A)  ARP rate limiting 
B)  DHCP snooping 
C)  Dynamic ARP Inspections 
D)  IP Source Guard

Question 20

Which advantage is of creating an in-band instead of an out-of-band management network?

Accepted Answer

A)  separate transport equipment 
B)  lower equipment costs 
C)  protection of production traffic 
D)  protection of management traffic 
A)  separate transport equipment 
B)  lower equipment costs 
C)  protection of production traffic 
D)  protection of management traffic

Exam 44: Deploying Cisco Unified Contact Center Express

Which three techniques can be used to improve fault isolation in an enterprise network design? (Choose three.)

What are three key design principles when using a classic hierarchical network model? (Choose three.)

What is the reason that you want to synchronize IGP and BGP convergence by advertising an infinite metric in OSPF or setting the overload bit in IS-IS?

According to the network provided in the following exhibit, all routers are performing OSPF on all links and all links have the same cost. OSPF timers have not been modified on any router. Which network will converge faster, and why, if the link between 10.1.1.0/24 and router P4S-RA fails?

When is the site-to-site remote access model appropriate?

A service provider creates a network design that runs MPLS in its WAN backbone using OSPF as the IGP routing protocol. What would be two effects of additionally implementing MPLS-TE? (Choose two.)

Which main IoT migration aspect must be reviewed for a manufacturing plant?

To ensure voice packets are kept within the Committed Information Rate (CIR) of a Frame Relay link, what should be used in the CPE?

You work as a network technician for an IT company, you are tasked to deploy BGP across a satellite link system to a small number of retail stores. What must be done in order to successfully deploy BGP in this situation?

Refer to the exhibit. In this BGP design, what is the next hop for 10.1.1.0/24 on R8 and R7?

A company wants a design that would support OSPF through a service provider ATM network. Which two OSPF network types should the designer use to establish OSPF neighborship between OSPF routers through the ATM network? (Choose two.)

A network is designed to use OSPF to reach eBGP peers. Which condition should be avoided in the design to potentially prevent the eBGP peers to flap continuously in case of link failure?

Which three methods allow storage access across an IP network? (Choose three.)

At all sites provided in the following exhibit. OSPF is used as the PE-CE protocol Which path is preferred from CE1 to CE3?

You work as a network administrator for the P4S company. Study the exhibit carefully, the network is running EIGRP. You need traffic from P4S-R5 destined for 172.30.1.0/24 to be routed through P4S-R4. You should complete which two actions combined? (Choose two.)

Which advantage is of creating an in-band instead of an out-of-band management network?

Supporting Cisco Data Center System Devices (DCTECH)

Cisco Certified Technician Routing & Switching (RSTECH)

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)

Cisco Certified Network Associate (CCNA)

Managing Industrial Networks with Cisco Networking Technologies (IMINS)

DevNet Associate (DEVASC)

Conducting Forensic Analysis and Incident Response Using Cisco CyberOps Technologies (CBRFIR)

Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

Implementing Cisco SD-WAN Solutions (ENSDWI)

Designing Cisco Enterprise Networks (ENSLD)

Designing Cisco Enterprise Wireless Networks (300-425 ENWLSD)

Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)

Automating Cisco Enterprise Solutions (ENAUTO)

Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Implementing Cisco Service Provider VPN Services (SPVI)

Designing Cisco Data Center Infrastructure (DCID)

Troubleshooting Cisco Data Center Infrastructure (DCIT)

Implementing Cisco Application Centric Infrastructure (DCACI)

Configuring Cisco MDS 9000 Series Switches (DCSAN)

Implementing Cisco Application Centric Infrastructure - Advanced

Automating Cisco Data Center Solutions (DCAUTO)

Securing Networks with Cisco Firepower (300-710 SNCF)

Implementing and Configuring Cisco Identity Services Engine (300-715 SISE)

Securing Email with Cisco Email Security Appliance (300-720 SESA)

Securing the Web with Cisco Web Security Appliance (300-725 SWSA)

Implementing Secure Solutions with Virtual Private Networks (SVPN 300-730)

Automating Cisco Security Solutions (SAUTO)

Implementing Cisco Collaboration Applications (CLICA)

Implementing Cisco Advanced Call Control and Mobility Services (CLASSM)

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Implementing and Operating Cisco Security Core Technologies

Implementing Cisco Collaboration Core Technologies (CLCOR)

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CCDE Design Written

Cisco Meraki Solutions Specialist

Securing Cisco Networks with Sourcefire FireAMP Endpoints

Designing Cisco Unified Contact Center Enterprise (UCCED)

Implementing and Supporting Cisco Unified Contact Center Enterprise (UCCEIS)

Cisco Collaboration SaaS Authorization Exam

Cisco Security Architecture for System Engineers

Adopting The Cisco Business Architecture Approach (DTBAA)

Cisco Customer Success Manager (CSM)

Mastering The Cisco Business Architecture Discipline (DTBAD)

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