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Exam Code: 642-999
Exam Name: Implementing Cisco Data Center Unified Computing (DCUCI)
Certification Provider: Cisco

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QUESTION 91
Which option does UEFI secure boot provide?

A.    checksum verification of the EFI shell
B.    certificate verification of the EFI shell
C.    checksum verification of the OS
D.    certificate verification of the OS

Answer: D

QUESTION 92
Which component is unsupported by the UEFI boot device in the Cisco UCS C-series standalone?

A.    FlexFlash card
B.    RAID array
C.    FCoE
D.    iSCSI
E.    USB
F.    PXE
G.    PCI SSD

Answer: G

QUESTION 93
Which statement about Cisco Integrated Management Controller secure mode is true?

A.    After you enable it, you cannot disable it.
B.    After you enable it, you cannot downgrade the Cisco Integrated Management Controller firmware.
C.    It verifies the OS before allowing it to boot.
D.    The server must reboot to apply.

Answer: A

QUESTION 94
When implementing a Cisco UCS C-series standalone server, which of the following Cisco Integrated Management Controller NIC modes allow use of the least number of physical ports while providing maximum levels of redundancy?

A.    dedicated
B.    shared LOM
C.    shared LOM 10G
D.    Cisco VIC

Answer: D

QUESTION 95
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

QUESTION 96
Which port type mode must be used on a Cisco UCS Manager for a SPAN port?

A.    eth-traffic-mon
B.    eth-uplink
C.    eth-server
D.    eth-storage

Answer: A

QUESTION 97
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

QUESTION 98
Which three statements about default settings for fabric interconnect uplink ports are true? (Choose three.)

A.    When a VLAN is configured, it is trunked on all uplinks.
B.    Specific VLANs are trunked on specific uplinks.
C.    UDLD is enabled.
D.    UDLD is disabled.
E.    Cisco Discovery Protocol is enabled.
F.    Cisco Discovery Protocol is disabled.
G.    They connect to the I/O modules.

Answer: ADE

QUESTION 99
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: BC

QUESTION 100
Refer to the exhibit. Which two statements about the fabric interconnect are true? (Choose two.)

A.    The fabric interconnect forwards all broadcast packets on VLAN 311 out of each interface listed in the Membership.
B.    The fabric interconnect forwards broadcasts on VLAN 311 only when they are received on Po21.
C.    Without any changes to the switch, eth 1/32 could become the designated receiver for VLAN 311.
D.    All multicast traffic from a blade on VLAN 311 goes out of Po21.
E.    IGMP join packets from blades on VLAN 311 goes out Po21.

Answer: BE

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