Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) - 642-997 Exam Practice Test

A. Convergence times are faster.

B. Unknown unicast addresses are flooded in through the originating port.

C. Multipath forwarding is supported for unicast and multicast Layer 2 and Layer 3 traffic.

D. Blocked links can be brought in to service if active links fail.

A. Modules that use an updated EPLD image remain offline until the EPLD is upgraded.

B. Any new hardware or software feature that depends on the updated EPLD image is disabled until upgraded.

C. The EPLD image version mismatch is detected by the supervisor, which automatically initiates an upgrade.

D. The Cisco NX-OS upgrade fails as a result of the mismatch between EPLDs and NX-OS versions.

A. to detect other OTV edge devices in the site

B. to allow the join interfaces at different sites to communicate

C. to allow multiple site AEDs to communicate with each other

D. to detect devices at the site that are not capable of OTV

A. You can execute an upgrade or downgrade only from the active supervisor module.

B. EPLD and ISSU image upgrades are nondisruptive.

C. An EPLD upgrade must be performed during an ISSU system or kickstart upgrade.

D. Whether the module being upgraded is online or offline, only the EPLD images that have different current and new versions are upgraded.

A. The VSAN on each end of the connection does not match.

B. Encryption is not enabled.

C. Cisco Fabric Services is not enabled.

D. The interface is functioning, but may have errors.

E. The interface is administratively shut down.

F. The interface is not an E Port.

G. The interface is not an F Port.

H. NPIV should be disabled.

A. It configures M1 VDC FabricPath unicast load balancing

B. It configures F1/MI VDC FabricPath unicast load balancing

C. It configures F2 VDC FabricPath unicast load balancing

D. The command automatically load balances broadcast traffic

A. fabric-provided MAC address

B. FIP proxy

C. Fibre Channel name server

D. server-provided MAC address

A. Cisco Nexus 5548 needs a layer 3 daughter card for FCoE to come UP on the Ethernet interface 1/5

B. Ethernet interface 1/5 is operational for FCoE and the status is UP

C. Interface reset on Ethernet 1/5 is preventing the FCoE connection from coming up

D. MTU size of 1500 on Ethernet interface 1/5 needs to be changed for FCoE to come UP

A. VLANs 55 and 56 are copied from trunk interface e2/4.

B. VLANs 55 and 56 are not copied to SPAN destinations.

C. One SPAN session is monitored on port e2/4.

D. VLANs 55 and 56 are monitored on port e/21.

A. When the RADIUS configuration is being simultaneously changed on more than one device in a Cisco Fabric Services region, the most recent changes will take precedence.

B. Cisco Fabric Services does not distribute the RADIUS server group configuration or server and global keys.

C. Enabling Cisco Fabric Services causes the existing RADIUS configuration on your Cisco
NX-OS device to be immediately distributed.

D. Only the Cisco NX-OS device with the lowest IP address in the Cisco Fabric Services region can lock the RADIUS configuration.

A. Nonstop Forwarding

B. persistent storage service

C. software modularity

D. grace period

A. The 6200 can connect directly via vPC to a Layer 3 aggregation device.

B. Upstream Layer 2 disjoint networks will remain separated.

C. There is support for multiple (power of 2) uplinks.

D. STP is not required on the uplink ports from the 6200.

A. Any encapsulation overhead is avoided by using IS-IS.

B. IP-based functionality provides Layer 3 extension over any transport.

C. The control plane avoids flooding by exchanging MAC reachability.

D. Unknown unicasts are handled by the authoritative edge device.

A. If RADIUS authentication fails, the device falls back to local authentication automatically.

B. If RADIUS authentication fails, the user is denied access with no further authentication checks.

C. If the RADIUS server is unreachable, users are unable to log in.

D. If the RADIUS server is unreachable, all users are given access with the default role.