Implementing Cisco Enterprise Network Core Technologies (ENCOR) v1.0
Question 1
What is the role of a fusion router in an SD-Access solution?
- A. acts as a DNS server
- B. provides additional forwarding capacity to the fabric
- C. performs route leaking between user-defined virtual networks and shared services
- D. provides connectivity to external networks
Answer : C
Reference:
https://www.cisco.com/c/en/us/support/docs/cloud-systems-management/dna-center/213525-sda-steps-to-configure-fusion-router.html#anc1
Question 2
Which action is the vSmart controller responsible for in an SD-WAN deployment?
- A. onboard vEdge nodes into the SD-WAN fabric
- B. gather telemetry data from vEdge routers
- C. distribute security information for tunnel establishment between vEdge routers
- D. manage, maintain, and gather configuration and status for nodes within the SD-WAN fabric
Answer : C
Question 3
What is one fact about Cisco SD-Access wireless network deployments?
- A. The access point is part of the fabric overlay.
- B. The wireless client is part of the fabric overlay.
- C. The access point is part of the fabric underlay.
- D. The WLC is part of the fabric underlay.
Answer : A
Question 4
In a Cisco SD-Access solution, what is the role of a fabric edge node?
- A. to connect external Layer 3 networks to the SD-Access fabric
- B. to connect wired endpoints to the SD-Access fabric
- C. to advertise fabric IP address space to external networks
- D. to connect the fusion router to the SD-Access fabric
Answer : B
Question 5
What are two reasons a company would choose a cloud deployment over an on-prem deployment? (Choose two.)
- A. Cloud costs adjust up or down depending on the amount of resources consumed. On-prem costs for hardware, power, and space are on-going regardless of usage.
- B. Cloud resources scale automatically to an increase in demand. On-prem requires additional capital expenditure.
- C. In a cloud environment, the company is in full control of access to their data. On-prem risks access to data due to service provider outages.
- D. In a cloud environment, the company controls technical issues. On-prem environments rely on the service provider to resolve technical issues.
- E. Cloud deployments require long implementation times due to capital expenditure processes. On-prem deployments can be accomplished quickly using operational expenditure processes.
Answer : AB
Question 6
What is the difference between the MAC address table and TCAM?
- A. TCAM is used to make L2 forwarding decisions. CAM is used to build routing tables.
- B. Router prefix lookups happen in CAM. MAC address table lookups happen in TCAM.
- C. The MAC address table supports partial matches. TCAM requires an exact match.
- D. The MAC address table is contained in CAM. ACL and QoS information is stored in TCAM.
Answer : D
Question 7
Which controller is the single plane of management for Cisco SD-WAN?
- A. vBond
- B. vSmart
- C. vManage
- D. vEdge
Answer : C
Reference:
https://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/SDWAN/CVD-SD-WAN-Design-2018OCT.pdf
Question 8
A company plans to implement intent-based networking in its campus infrastructure.
Which design facilitates a migration from a traditional campus design to a programmable fabric design?
- A. two-tier
- B. Layer 2 access
- C. three-tier
- D. routed access
Answer : D
Question 9
Which statement about a fabric access point is true?
- A. It is in local mode and must be connected directly to the fabric edge switch.
- B. It is in local mode and must be connected directly to the fabric border node.
- C. It is in FlexConnect mode and must be connected directly to the fabric border node.
- D. It is in FlexConnect mode and must be connected directly to the fabric edge switch.
Answer : A
Reference:
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/sda-sdg-2019oct.html
Question 10
A customer requests a network design that supports these requirements:
✑ FHRP redundancy
✑ multivendor router environment
✑ IPv4 and IPv6 hosts
Which protocol does the design include?
- A. VRRP version 2
- B. VRRP version 3
- C. GLBP
- D. HSRP version 2
Answer : B
Question 11
While configuring an IOS router for HSRP with a virtual IP of 10.1.1.1, an engineer sees this log message.
Jan 1 12:12:12.111 : %HSRP-4-DIFFVIP1: GigabitEthernet0/0 Grp 1 active routers virtual IP address 10.1.1.1 is different to the locally configured address 10.1.1.25
Which configuration change must the engineer make?
- A. Change the HSRP group configuration on the local router to 1.
- B. Change the HSRP virtual address on the local router to 10.1.1.1.
- C. Change the HSRP virtual address on the remote router to 10.1.1.1.
- D. Change the HSRP group configuration on the remote router to 1.
Answer : B
Question 12
A network administrator has designed a network with two multilayer switches on the distribution layer, which act as default gateways for the end hosts. Which two technologies allow every end host in a VLAN to use both gateways? (Choose two.)
- A. VRRP
- B. GLBP
- C. VSS
- D. MHSRP
- E. HSRP
Answer : BD
Question 13
Refer to the exhibit. On which interfaces should VRRP commands be applied to provide first hop redundancy to PC-01 and PC-02?
- A. G0/0 and G0/1 on Core
- B. G0/0 on Edge-01 and G0/0 on Edge-02
- C. G0/1 on Edge-01 and G0/1 on Edge-02
- D. G0/0 and G0/1 on ASW-01
Answer : C
Question 14
Under which network conditions is an outbound QoS policy that is applied on a router WAN interface most beneficial?
- A. under traffic classification and marking conditions
- B. under interface saturation conditions
- C. under all network conditions
- D. under network convergence conditions
Answer : A
Question 15
An engineer must configure HSRP group 300 on a Cisco IOS router. When the router is functional, it must be the active HSRP router. The peer router has been configured using the default priority value. Which command set is required?
- A. standby version 2 standby 300 priority 110 standby 300 preempt
- B. standby 300 priority 110 standby 300 timers 1 110
- C. standby version 2 standby 300 priority 90 standby 300 preempt
- D. standby 300 priority 90 standby 300 preempt
Answer : A