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Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show interface tunnel command. What does the output confirm about the configuration?
- A. The keepalive value is modified from the default value.
- B. The physical interface MTU is 1476 bytes.
- C. The tunnel mode is set to the default.
- D. Interface tracking is configured.
What it the purpose of the LISP routing and addressing architecture?
- A. It creates two entries for each network node, one for its identity and another for its location on the network.
- B. It allows LISP to be applied as a network virtualization overlay though encapsulation.
- C. It allows multiple instances of a routing table to co-exist within the same router.
- D. It creates head-end replication used to deliver broadcast and multicast frames to the entire network.
What function does VXLAN perform in a Cisco SD-Access deployment?
- A. policy plane forwarding
- B. control plane forwarding
- C. data plane forwarding
- D. systems management and orchestration
Refer to the exhibit.
MTU has been configured on the underlying physical topology, and no MTU command has been configured on the tunnel interfaces.
What happens when a 1500-byte IPv4 packet traverses the GRE tunnel from host X to host Y, assuming the DF bit is cleared?
- A. The packet is discarded on router B
- B. The packet arrives on router C without fragmentation
- C. The packet arrives on router C fragmented
- D. The packet is discarded on router A
Which entity is responsible for maintaining Layer 2 isolation between segments in a VXLAN environment?
- A. VNID
- B. switch fabric
- C. VTEP
- D. host switch
What is an emulated machine that has dedicated compute, memory, and storage resources and a fully installed operating system?
- A. mainframe
- B. host
- C. virtual machine
- D. container
Drag and drop the descriptions of the VSS technology from the left to the right. Not all options are used.
Select and Place:
Which technology does VXLAN use to provide segmentation for Layer 2 and Layer 3 traffic?
- A. bridge domain
- B. VLAN
- C. VNI
- D. VRF
Refer to the exhibit. An engineer must assign an IP address of 192.168.1.1/24 to the GigabitEthernet1 interface. Which two commands must be added to the existing configuration to accomplish this task? (Choose two.)
- A. Router(config-if)#ip address 192.168.1.1 255.255.255.0
- B. Router(config-vrf)#address-family ipv4
- C. Router(config-vrf)#ip address 192.168.1.1 255.255.255.0
- D. Router(config-if)#address-family ipv4
- E. Router(config-vrf)#address-family ipv6
The following system log message is presented after a network administrator configures a GRE tunnel:
%TUN-RECURDOWN Interface Tunnel 0 temporarily disabled due to recursive routing
Why is Tunnel 0 disabled?
- A. Because dynamic routing is not enabled.
- B. Because the tunnel cannot reach its tunnel destination.
- C. Because the best path to the tunnel destination is through the tunnel itself.
- D. Because the router cannot recursively identify its egress forwarding interface.