Question 611
Which of the following statements regarding the use of Bidirectional Forwarding Detection (BFD) in a Cisco SD-WAN environment are true?
A. BFD cannot be disabled on SD-WAN routers.
B. OSPFv3 is not supported with BFD.
C. In addition to link failure detection, it is also used to measure loss and latency used by application aware routing.
D. Is not typically enabled for OMP.
E. Does not support BGP.
Question 612
Which of the following statements are true regarding the Link Management Protocol (LMP) when used in the Cisco Stackwise virtual link? (Choose two.)
A. It determines the switch priority.
B. It negotiates the version of the virtual header
C. It verifies link integrity via bidirectional forwarding
D. It performs auto discovery of other active Stackwise switches
Question 613
You have configured router R1 with multiple VRF’s in order to support multiple customer VPN networks. If you wanted to see the best path for the 10.2.1.0.24 route in VRF Green, what command would you use?
A. show ip route vrf Green 10.2.1.0
B. show ip route 10.2.1.0 vrf Green
C. show route all 10.2.1.0
D. show ip route 10.2.1.0 Green
Question 614
Which of the following are benefits from implementing the use of VXLAN’s in a network? (Choose two)
A. Increased scalability since VXLAN extends the IF field to 24 bits, providing up to 16 million unique ID values.
B. Makes the implementation of Spanning Tree more efficient.
C. Can be used to replace layer 3 routing protocols and increase routing efficiency at layer 2.
D. Supports Equal Cost Multi-pathing (ECMP) so that load balancing over multiple links can be used.
Question 615
Which component of TCP defines the maximum packet size that a host interface is able to accept on ingress?
A. MTU
B. PATH MTU
C. Window size
D. MRU
Question 616
Which of the following are examples of Type 2 hypervisors? (Choose three.)
A. VMware ESXi
B. Oracle VirtualBox
C. Oracle Solaris Zones
D. Microsoft Hyper-V
E. Microsoft Virtual PC
Question 617
EIRP (Effective Isotropic Radiated Power) is the actual amount of signal leaving the antenna. It is a measurement value in db and is based on which three components? (Choose three.)
A. Transmit Power
B. RSSI
C. Cable Loss
D. Antenna Gain
E. SNR
Question 618
A switch is attached to router R1 on its gig 0/0 interface. Fort security reasons, you want to prevent R1 from sending OSPF hellos to the switch
Which command should be enabled to accomplish this?
A. R1(config-router)#ip ospf hello disable
B. R1(config-router)#ip ospf hello-interval 0
C. R1(config)#passive-interface Gig 0/0
D. R1(config-router)#passive-interface Gig 0/0
Question 619
What are some of the key differences between HSRPv1 and HSRPv2? (Choose two.)
A. HSRPv1 uses the multicast address of 224.0.0.102 while HSRPv2 uses 225.0.0.2.
B. HSRP uses a group range of 0-255, while HSRP uses a group range of 0-4095.
C. HSRPv1 uses seconds based timers, while HSRPv2 uses milliseconds based timers.
D. HSRPv1 provides support for IPv6, while HSRPv2 supports IPv4 only.
Question 620
Which of the following are valid Port Aggregation Protocol (PAgP) modes? (Choose two.)
A. On
B. Active
C. Passive
D. Auto
E. Desirable
