which situation would you be required to change a Cisco UCS system from end-host mode to switching mode?

In which situation would you be required to change a Cisco UCS system from end-host mode to
switching mode?

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.

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DM

DM

Ok, definitely C, and as far as I can tell, it’s the only reason you’d do it. And even at that, end host mode can do it too.

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Nicolas Ni

Nicolas Ni

I would suggest B, unless question is talking about UCSM Release 2.0 and above.

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Annon imouse

Annon imouse

B does not require switching mode as each VLAN is selectively excluded from other uplink channels which does not require this mode

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Brett Goldstein

Brett Goldstein

(29/June/2017 Updated) New 642-999 Exam Questions:

NEW QUESTION 179
Which two parameters must be configured on a standalone Cisco UCS C-Series Server to export the technical support data to a remote server? (Choose two.)

A. Specify a remote TFTP server IP address
B. Install a certificate
C. Install an FTP server
D. Set the source as the UCS server IP address
E. Specify the remote relative path and file name

Answer: AE

NEW QUESTION 180
Which parameter can be configured during the initial system setup of Cisco UCS Fabric Interconnect from the CLI, without restoring the configuration from an existing backup?

A. the server ports, network ports, and storage ports
B. the reserved VLAN IDs
C. the default number of dynamic vNICs
D. standalone mode or cluster mode of the Fabric Interconnects

Answer: D

NEW QUESTION 181
A Cisco UCS administrator configuring QoS, which two options are valid QoS system classes in a Cisco UCS blade system? (Choose two.)

A. drop eligible
B. transactaional data
C. best effort
D. scavenger
E. Fibre Channel

Answer: CE

NEW QUESTION 182
Which options is the only supported link aggregation protocol on Cisco UCS Manager?

A. Multipath
B. PagP
C. FLOGI
D. LACP
E. FCOE

Answer: D

NEW QUESTION 183
Which two statements describe effects of enabling a Cisco UCS Fabric Interconnect in Ethernet end-host mode? (Choose two.)

A. MAC address learning is disabled on the uplink ports of the fabric interconnect.
B. MAC address learning is enabled on the server ports of the fabric interconnect.
C. Server-to-server communication on the same VLAN is not performed locally VIE Fabric Interconnect, but requires an external switch.
D. By default, unicast traffic received by the fabric uplink port to unknown destination MAC addresses is forwarded to all of the server ports.
E. MAC address learning is disabled on all of the ports in Ethernet end-host mode.

Answer: BC

NEW QUESTION 184
Which drive combination prevents you from provisioning RAID on Cisco UCS C-Series servers?

A. SAS HDD and SATA HDD
B. SAS SSD and SATA SSD
C. SATA HDD and SATA SSD
D. SAS HDD only
E. SATA HDD only

Answer: C

NEW QUESTION 185
……

NEW QUESTION 186
Which two AAA protocols are supported by a remote AAA database? (Choose two.)

A. Microsoft Active Directory
B. RADIUS
C. 802.1X
D. Kerberos
E. LDAP

Answer: BE

NEW QUESTION 187
……

And, Get The Newest 642-999 Dumps In PDF And VCE From — http://www.passleader.com/642-999.html (195q VCE and PDF)

Good Luck!

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