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Total 242 questions
Refer to the exhibit.
An admin is configuring VLANs on a Cisco UCS B-Series vNIC. Which two statements about the traffic coming from the operating system with this configuration are true?
(Choose two.)
- A. The VLAN must be configured with ID 832 within the operating system.
- B. No VLAN tag should be added in the operating system.
- C. If traffic comes in untagged on this vNIC, it is placed in VLAN 832.
- D. This configuration is not supported when hypervisors are used.
- E. The uplink ports of the fabric interconnect have the native VLAN set to ID 832.
Answer : B,C
How does a dynamic vNIC get allocated?
- A. Dynamic vNICs are assigned to VMs in VMware vCenter.
- B. Dynamic vNICs can only be bound to the service profile through an updating template.
- C. Dynamic vNICs are bound directly to a service profile.
- D. Dynamic vNICs are assigned by binding a port profile to the service profile.
Answer : C
Which two are true with respect to the switching modes on the Cisco Unified Computing
System 62XX Fabric Interconnect? (Choose two.)
- A. End-host mode presents a link to a northbound uplink switch as a host trunk with loop detection that is provided by STP.
- B. For northbound traffic, server MAC addresses are statically pinned to an uplink; the return path is controlled by the unified fabric switches.
- C. A fabric interconnect port in Ethernet switching mode appears to the uplink switch as a host with many MAC addresses.
- D. Server-to-server traffic on a common VLAN are locally switched by the fabric interconnect and not the northbound switches.
- E. A MAC forwarding table is not used to forward traffic to the uplink switch.
- F. A MAC address forwarding table is maintained for server-to-server communications across VLANs.
Answer : D,E
Which NIC redundancy modes allow the LOMs to be discovered by the operating system or hypervisor?
- A. Dedicated mode
- B. Active/Active
- C. Active/Standby
- D. Cisco Card Mode
Answer : A
In which situation would you be required to change a Cisco UCS system from end-host mode to switching mode?
- A. Design requirements call for the use of fabric failover.
- B. Fabric interconnect is connecting to disjoint Layer 2 networks upstream.
- C. HSRP routers are directly connected to the fabric interconnect.
- D. Upstream Cisco Nexus 5000 is configured for vPC.
Answer : C
Which VMware ESXi 5.0 CLI command will validate PassThru interfaces when they are available?
- A. vem status -v
- B. vempassthru-v
- C. vemintf -v
- D. vemifconfig -v
- E. vempts -v
Answer : A
Answer :
Explanation: The cluster will switch fabric interconnect b from subordinate to lead or primary.
Where would you disable or enable Cisco Discovery Protocol?
- A. LAN connectivity policy
- B. service profile
- C. network control policy
- D. LAN uplinks manager
Answer : C
Which option describes what Cisco Integrated Management Controller Network Security provides?
- A. protection against DDoS on the Cisco IMC
- B. a whilelist that specifies the servers allowed to access the Cisco IMC
- C. 802.1x support, allowing the Cisco IMC to log in to a port security network
- D. user-configured ACLs to block known bad servers from accessing the Cisco IMC
Answer : A
Which option describes the possible result of a customer configuring a server pool that contains Cisco UCS B200 M2 and B250 M2 blades?
- A. A service profile cannot migrate automatically from one blade to another blade within the server pool due to hardware failure.
- B. You must decommission a blade server for the associated service profile to migrate to another blade in the server pool successfully.
- C. You must uncheck the Restrict Migration box in the service profile to allow service profile migration between blades in the server pool.
- D. After service profile migration, the server fails in boot from SAN due to differences in PCI device IDs.
Answer : D
What is a true statement concerning automatic Fibre Channel pinning on a Cisco Unified
Computing System 62XX Fabric Interconnect?
- A. By default, uplink Fibre Channel interfaces are configured for VSAN trunking.
- B. Using NPV, each downstream server will be pinned to an uplink port that is based on a PIN group.
- C. The Fibre Channel pinning process is implemented differently than end-host MAC address pinning.
- D. With VSAN trunking, the automatic pinning of server traffic to Fibre Channel uplink ports will be based on the server WWN.
Answer : D