Question 1

Which two functions are performed by the core layer in a three-tier architecture? (Choose two.)

Accepted Answer

A)  Provide uninterrupted forwarding service 
B)  Inspect packets for malicious activity 
C)  Ensure timely data transfer between layers 
D)  Provide direct connectivity for end user devices 
E)  Police traffic that is sent to the edge of the network 
A)  Provide uninterrupted forwarding service 
B)  Inspect packets for malicious activity 
C)  Ensure timely data transfer between layers 
D)  Provide direct connectivity for end user devices 
E)  Police traffic that is sent to the edge of the network

Question 2

What are two roles of Domain Name Services (DNS)? (Choose two.)

Accepted Answer

A)  builds a flat structure of DNS names for more efficient IP operations 
B)  encrypts network Traffic as it travels across a WAN by default 
C)  improves security by protecting IP addresses under Fully Qualified Domain Names (FQDNs) 
D)  enables applications to identify resources by name instead of IP address 
E)  allows a single host name to be shared across more than one IP address 
A)  builds a flat structure of DNS names for more efficient IP operations 
B)  encrypts network Traffic as it travels across a WAN by default 
C)  improves security by protecting IP addresses under Fully Qualified Domain Names (FQDNs) 
D)  enables applications to identify resources by name instead of IP address 
E)  allows a single host name to be shared across more than one IP address

Question 3

If all OSPF routers in a single area are configured with the same priority value, what value does a router use for the OSPF router ID in the absence of a loopback interface?

Accepted Answer

A)  the IP address of the first Fast Ethernet interface 
B)  the IP address of the console management interface 
C)  the highest IP address among its active interfaces 
D)  the lowest IP address among its active interfaces 
E)  the priority value until a loopback interface is configured 
A)  the IP address of the first Fast Ethernet interface 
B)  the IP address of the console management interface 
C)  the highest IP address among its active interfaces 
D)  the lowest IP address among its active interfaces 
E)  the priority value until a loopback interface is configured

Question 4

Refer to the exhibit. After the election process, what is the root bridge in the HQ LAN? Switch 1: 0C:E0:38:81:32:58
Switch 2: 0C:0E:15:22:1A:61
Switch 3: 0C:0E:15:1D:3C:9A
Switch 4: 0C:E0:19:A1:4D:16

Accepted Answer

A)  Switch 1 
B)  Switch 2 
C)  Switch 3 
D)  Switch 4 
A)  Switch 1 
B)  Switch 2 
C)  Switch 3 
D)  Switch 4

Question 5

An engineer must configure interswitch VLAN communication between a Cisco switch and a third-party switch. Which action should be taken?

Accepted Answer

A)  configure DSCP 
B)  configure IEEE 802.1q 
C)  configure ISL 
D)  configure IEEE 802.1p 
A)  configure DSCP 
B)  configure IEEE 802.1q 
C)  configure ISL 
D)  configure IEEE 802.1p

Question 6

Refer to the exhibit. What is the effect of this configuration?

Accepted Answer

A)  The switch discards all ingress ARP traffic with invalid MAC-to-IP address bindings. 
B)  All ARP packets are dropped by the switch. 
C)  Egress traffic is passed only if the destination is a DHCP server. 
D)  All ingress and egress traffic is dropped because the interface is untrusted. 
A)  The switch discards all ingress ARP traffic with invalid MAC-to-IP address bindings. 
B)  All ARP packets are dropped by the switch. 
C)  Egress traffic is passed only if the destination is a DHCP server. 
D)  All ingress and egress traffic is dropped because the interface is untrusted.

Question 7

Which two pieces of information about a Cisco device can Cisco Discovery Protocol communicate? (Choose two.)

Accepted Answer

A)  the native VLAN 
B)  the trunking protocol 
C)  the VTP domain 
D)  the spanning-tree priority 
E)  the spanning tree protocol 
A)  the native VLAN 
B)  the trunking protocol 
C)  the VTP domain 
D)  the spanning-tree priority 
E)  the spanning tree protocol

Question 8

Which technique can you use to route IPv6 traffic over an IPv4 infrastructure?

Accepted Answer

A)  NAT 
B)  6 to 4 tunneling 
C)  L2TPv3 
D)  dual-stack 
A)  NAT 
B)  6 to 4 tunneling 
C)  L2TPv3 
D)  dual-stack

Question 9

Refer to the exhibit. Which switch in this configuration will be elected as the root bridge? SW1: 0C:E0:38:41:86:07 SW2: 0C:0E:15:22:05:97 SW3: 0C:0E:15:1A:3C:9D SW4: 0C:E0:18:A1:B3:19

Accepted Answer

A)  SW1 
B)  SW2 
C)  SW3 
D)  SW4 
A)  SW1 
B)  SW2 
C)  SW3 
D)  SW4

Question 10

Refer to the exhibit. Based on the LACP neighbor status, in which mode is the SW1 port channel configured?

Accepted Answer

A)  mode on 
B)  active 
C)  passive 
D)  auto 
A)  mode on 
B)  active 
C)  passive 
D)  auto

Question 11

Which configuration command can you apply to a HSRP router so that its local interface becomes active if all other routers in the group fail?

Accepted Answer

A)  no additional config is required 
B)  standby 1 track ethernet 
C)  standby 1 preempt 
D)  standby 1 priority 250 
A)  no additional config is required 
B)  standby 1 track ethernet 
C)  standby 1 preempt 
D)  standby 1 priority 250

Question 12

Refer to the exhibit. Which switch becomes the root bridge?

Accepted Answer

A)  S1 
B)  S2 
C)  S3 
D)  S4 
A)  S1 
B)  S2 
C)  S3 
D)  S4

Question 13

How do AAA operations compare regarding user identification, user services, and access control?

Accepted Answer

A)  Authorization provides access control, and authentication tracks user services 
B)  Authentication identifies users, and accounting tracks user services 
C)  Accounting tracks user services, and authentication provides access control 
D)  Authorization identifies users, and authentication provides access control 
A)  Authorization provides access control, and authentication tracks user services 
B)  Authentication identifies users, and accounting tracks user services 
C)  Accounting tracks user services, and authentication provides access control 
D)  Authorization identifies users, and authentication provides access control

Question 14

By default, how does EIGRP determine the metric of a route for the routing table?

Accepted Answer

A)  It uses the bandwidth and delay values of the path to calculate the route metric. 
B)  It uses a default metric of 10 for all routes that are learned by the router. 
C)  It counts the number of hops between the receiving and destination routers and uses that value as the metric. 
D)  It uses a reference bandwidth and the actual bandwidth of the connected link to calculate the route metric. 
A)  It uses the bandwidth and delay values of the path to calculate the route metric. 
B)  It uses a default metric of 10 for all routes that are learned by the router. 
C)  It counts the number of hops between the receiving and destination routers and uses that value as the metric. 
D)  It uses a reference bandwidth and the actual bandwidth of the connected link to calculate the route metric.

Question 15

Refer to the exhibit. An engineer is bringing up a new circuit to the MPLS provider on the Gi0/1 interface of Router 1. The new circuit uses eBGP and learns the route to VLAN25 from the BGP path. What is the expected behavior for the traffic flow for route 10.10.13.0/25?

Accepted Answer

A)  Traffic to 10.10.13.0/25 is load balanced out of multiple interfaces. 
B)  Traffic to 10.10.13.0/25 is asymmetrical. 
C)  Route 10.10.13.0/25 is updated in the routing table as being learned from interface Gi0/1. 
D)  Route 10.10.13.0/25 learned via the Gi0/0 interface remains in the routing table. 
A)  Traffic to 10.10.13.0/25 is load balanced out of multiple interfaces. 
B)  Traffic to 10.10.13.0/25 is asymmetrical. 
C)  Route 10.10.13.0/25 is updated in the routing table as being learned from interface Gi0/1. 
D)  Route 10.10.13.0/25 learned via the Gi0/0 interface remains in the routing table.

Question 16

Refer to the exhibit. Which VLAN ID is associated with the default VLAN in the given environment?

Accepted Answer

A)  VLAN 1 
B)  VLAN 5 
C)  VLAN 10 
D)  VLAN 20 
A)  VLAN 1 
B)  VLAN 5 
C)  VLAN 10 
D)  VLAN 20

Question 17

Refer to the exhibit. How does the router manage traffic to 192.168.12.16?

Accepted Answer

A)  It chooses the EIGRP route because it has the lowest administrative distance. 
B)  It load-balances traffic between all three routes. 
C)  It chooses the OSPF route because it has the longest prefix inclusive of the destination address. 
D)  It selects the RIP route because it has the longest prefix inclusive of the destination address. 
A)  It chooses the EIGRP route because it has the lowest administrative distance. 
B)  It load-balances traffic between all three routes. 
C)  It chooses the OSPF route because it has the longest prefix inclusive of the destination address. 
D)  It selects the RIP route because it has the longest prefix inclusive of the destination address.

Question 18

An engineer needs to add an old switch back into a network. To prevent the switch from corrupting the VLAN database, with action must be taken?

Accepted Answer

A)  Add the switch in the VTP domain with a lower revision number. 
B)  Add the switch in the VTP domain with a higher revision number. 
C)  Add the switch with DTP set to dynamic desirable. 
D)  Add the switch with DTP set to desirable. 
A)  Add the switch in the VTP domain with a lower revision number. 
B)  Add the switch in the VTP domain with a higher revision number. 
C)  Add the switch with DTP set to dynamic desirable. 
D)  Add the switch with DTP set to desirable.

Question 19

Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)

Accepted Answer

A)  It establishes a static route to the 172.16.3.0 network. 
B)  It establishes a static route to the 192.168.2.0 network. 
C)  It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network. 
D)  It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4. 
E)  It uses the default administrative distance.
F) It is a route that would be used last if other routes to the same destination exist. 
A)  It establishes a static route to the 172.16.3.0 network. 
B)  It establishes a static route to the 192.168.2.0 network. 
C)  It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network. 
D)  It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4. 
E)  It uses the default administrative distance.
F) It is a route that would be used last if other routes to the same destination exist.

Question 20

Several new coverage cells are required to improve the Wi-Fi network of an organization. Which two standard designs are recommended? (Choose two.)

Accepted Answer

A)  5GHz provides increased network capacity with up to 23 nonoverlapping channels. 
B)  5GHz channel selection requires an autonomous access point. 
C)  Cells that overlap one another are configured to use nonoverlapping channels. 
D)  Adjacent cells with overlapping channels use a repeater access point. 
E)  For maximum throughput, the WLC is configured to dynamically set adjacent access points to the channel. 
A)  5GHz provides increased network capacity with up to 23 nonoverlapping channels. 
B)  5GHz channel selection requires an autonomous access point. 
C)  Cells that overlap one another are configured to use nonoverlapping channels. 
D)  Adjacent cells with overlapping channels use a repeater access point. 
E)  For maximum throughput, the WLC is configured to dynamically set adjacent access points to the channel.

Exam 4: Cisco Certified Network Associate (CCNA)

Which two functions are performed by the core layer in a three-tier architecture? (Choose two.)

What are two roles of Domain Name Services (DNS)? (Choose two.)

If all OSPF routers in a single area are configured with the same priority value, what value does a router use for the OSPF router ID in the absence of a loopback interface?

Refer to the exhibit. After the election process, what is the root bridge in the HQ LAN? Switch 1: 0C:E0:38:81:32:58 Switch 2: 0C:0E:15:22:1A:61 Switch 3: 0C:0E:15:1D:3C:9A Switch 4: 0C:E0:19:A1:4D:16

An engineer must configure interswitch VLAN communication between a Cisco switch and a third-party switch. Which action should be taken?

Refer to the exhibit. What is the effect of this configuration?

Which two pieces of information about a Cisco device can Cisco Discovery Protocol communicate? (Choose two.)

Which technique can you use to route IPv6 traffic over an IPv4 infrastructure?

Refer to the exhibit. Which switch in this configuration will be elected as the root bridge? SW1: 0C:E0:38:41:86:07 SW2: 0C:0E:15:22:05:97 SW3: 0C:0E:15:1A:3C:9D SW4: 0C:E0:18:A1:B3:19

Refer to the exhibit. Based on the LACP neighbor status, in which mode is the SW1 port channel configured?

Which configuration command can you apply to a HSRP router so that its local interface becomes active if all other routers in the group fail?

Refer to the exhibit. Which switch becomes the root bridge?

How do AAA operations compare regarding user identification, user services, and access control?

By default, how does EIGRP determine the metric of a route for the routing table?

Refer to the exhibit. An engineer is bringing up a new circuit to the MPLS provider on the Gi0/1 interface of Router 1. The new circuit uses eBGP and learns the route to VLAN25 from the BGP path. What is the expected behavior for the traffic flow for route 10.10.13.0/25?

Refer to the exhibit. Which VLAN ID is associated with the default VLAN in the given environment?

Refer to the exhibit. How does the router manage traffic to 192.168.12.16?

An engineer needs to add an old switch back into a network. To prevent the switch from corrupting the VLAN database, with action must be taken?

Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)

Several new coverage cells are required to improve the Wi-Fi network of an organization. Which two standard designs are recommended? (Choose two.)

Supporting Cisco Data Center System Devices (DCTECH)

Cisco Certified Technician Routing & Switching (RSTECH)

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)

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)

Implementing Cisco Collaboration Cloud and Edge Solutions

Implementing Cisco Collaboration Conferencing

Automating Cisco Collaboration Solutions (CLAUTO)

Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS)

Developing Solutions Using Cisco IoT and Edge Platforms (DEVIOT)

Developing Applications for Cisco Webex and Webex Devices (DEVWBX)

Performing CyberOps Using Core Security Technologies (CBRCOR)

Implementing Cisco Enterprise Network Core Technologies (ENCOR)

Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)

Implementing and Operating Cisco Data Center Core Technologies (DCCOR)

Implementing and Operating Cisco Security Core Technologies

Implementing Cisco Collaboration Core Technologies (CLCOR)

Developing Applications using Cisco Core Platforms and APIs (DEVCOR)

CCDE Design Written

Deploying Cisco Unified Contact Center Express

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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