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QUESTION 51
Which multicast address must be available for FHRP advertisements in a multivendor environment?
A. 224.0.0.9
B. 224.0.0.18
C. 224.0.0.102
D. 224.0.0.2
Answer: B
QUESTION 52
Which feature must be configured for the VRRP-enabled router to regain the master VRRP status upon recovery from a failure?
A. priority
B. authentication
C. pre-emption
D. Stateful Switchover
Answer: C
QUESTION 53
Which protocol should be configured if a network administrator wants to configure multiple physical gateways to participate simultaneously in packet forwarding?
A. HSRP
B. VRRP
C. GLBP
D. VTP
Answer: C
QUESTION 54
Which Nexus feature enables you to support server connectivity with one topology and address requirement for both high availability and high bandwidth?
A. vPC
B. vPC+
C. Stackwise
D. EvPC
Answer: D
Explanation:
Enhanced vPC enables you to support server connectivity with one topology and address requirement for both high availability and high bandwidth.
https://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/mkt_ops_guides/513_n1_1/n5k_enhanced_vpc.html#wp1159705
QUESTION 55
Which technology can block interfaces and provide a loop-free topology?
A. STP
B. VSS
C. VLAN
D. vPC
Answer: A
QUESTION 56
Which technology allows network managers to centrally manage the VLAN database?
A. VTP
B. VLAN
C. VSS
D. vPC
Answer: A
QUESTION 57
Which feature can be used in the Cisco Nexus 7000 to create a snapshot of the current configuration?
A. Cisco FabricPath
B. HSRP
C. Rollback
D. vPC
Answer: C
QUESTION 58
A company has hired an entry-level network administrator for its new data center. The company CIO wants to give the administrator limited access on the newly configured Cisco Nexus 7000. Which feature should be used to allow limited access?
A. NAC
B. VDC
C. RBAC
D. vPC
Answer: C
QUESTION 59
Which option prevents the dropping of asymmetrically routed packets in active/active failover paired firewalls?
A. Nothing can be done to prevent this from happening.
B. Configure different policies on both firewalls.
C. Assign similar interfaces on each firewall to the same asymmetric routing group.
D. Assign similar interfaces on each firewall to a different asymmetric routing group.
Answer: C
QUESTION 60
Refer to the exhibit. Which option should be the default gateway for the PC1 that is shown?
A. 10.3.2.4
B. 10.2.2.2
C. 10.2.2.1
D. 10.2.2.3
Answer: A
QUESTION 61
The network engineering team is interested in deploying NAC within the enterprise network to enhance security. What deployment model should be used if the team requests that the NAC be logically inline with clients?
A. Layer 2 in-band
B. Layer 2 out-of-band
C. Layer 3 in-band
D. Layer 3 out-of-band
Answer: C
Explanation:
https://www.cisco.com/c/en/us/products/collateral/security/nac-appliance-clean-access/product_data_sheet0900aecd802da1b5.html
Passing traffic mode
· Virtual gateway (bridged mode)
· Real IP gateway (routed mode)
Client access mode
· Layer 2 (client is adjacent to the Cisco NAC Server)
· Layer 3 (client is multiple hops from the Cisco NAC Server)
Traffic flow model
· In-band (Cisco NAC Server is always in-line with user traffic)
· Out-of-band (Cisco NAC Server is in-line only during authentication, posture assessment, andremediation)
https://www.cisco.com/c/en/us/products/collateral/security/nac-appliance-clean-access/prod_qas0900aecd802da200.html
QUESTION 62
Which authentication framework is used in wireless networks and point-to-point connections?
A. EAP
B. L2TP
C. TKIP
D. PPP
Answer: A
QUESTION 63
What is one reason to implement Control Plane Policing?
A. allow OSPF routing protocol to advertise routes
B. protect the network device route processor from getting overloaded by rate limiting the incoming control plane packets
C. allow network devices to generate and receive packets
D. protect the data plane packets
Answer: B
QUESTION 64
Port security supports which type of port?
A. SPAN destination port
B. EtherChannel port-channel port
C. nonnegotiating trunk port
D. DTP-enabled trunk port
Answer: C
QUESTION 65
Which protocol is required for end-to-end signaling in an IntServ QoS architecture?
A. RSVP
B. DSCP
C. ToS
D. LLQ
E. DiffServ
Answer: A
QUESTION 66
Which three options are benefits of using VRFs within an enterprise network? (Choose three.)
A. simplifies configuration and troubleshooting
B. enables partitioning of network resources
C. enhances security between user groups
D. provides additional redundancy at Layer 3
E. allows for routing and forwarding separation
F. improves routing protocol convergence
Answer: BCE
QUESTION 67
Which option is a common cause of congestion found in a campus network?
A. input serialization delay
B. output serialization delay
C. Rx-queue starvation
D. Tx-queue starvation
Answer: D
QUESTION 68
Which two protocols are used for high availability in enterprise networks? (Choose two.)
A. BGP
B. GLBP
C. RSTP
D. VRRP
E. OSPF
Answer: BD
QUESTION 69
Which three major points are important for network virtualization to separate logical networks on a shared physical infrastructure? (Choose three.)
A. VLANs
B. data plane
C. control plane
D. VPNs
E. VSANs
F. management plane
Answer: BCF
QUESTION 70
Which VRF component ensures control plane separation between the different Layer 3 VPNs?
A. FIB
B. routing protocol instance
C. RIB
D. a subset of the router interfaces
Answer: B
QUESTION 71
Which option is the Cisco recommendation for data oversubscription for access ports on the access-to-distribution uplink?
A. 4 to 1
B. 20 to 1
C. 16 to 1
D. 10 to 1
Answer: B
QUESTION 72
Which two modes does LACP support? (Choose two.)
A. on
B. passive
C. associated
D. link
Answer: AB
QUESTION 73
Which option describes why duplicate IP addresses reside on the same network in Cisco network design?
A. HSRP designed network
B. using Cisco ACE in active/passive mode
C. VRRP designed network
D. running multiple routing protocols
Answer: B
QUESTION 74
When an enterprise network is designed, which protocol provides redundancy for edge devices in the event of a first-hop failure?
A. ICMP
B. HSRP
C. STP
D. HTTP
Answer: B
QUESTION 75
Which two ways to support secure transport of multicast traffic are true? (Choose two.)
A. Use spoke-to-spoke design.
B. Use IPsec over GRE tunnel.
C. Use GET VPN.
D. Use NBMA instead of broadcast.
E. Disable encryption for multicast traffic.
Answer: BC
Explanation:
GET VPN = Group Encrypted Transport VPN. It is tunnel-less and can support multicast traffic
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