Wednesday, 13 January 2016

350-080 Sample Question: 8

Question: 8

Which statements are valid for a local SPAN configuration? (Choose two.)

A. Source and destination interface must be on the same host
B. Source and destination interfaces can be on different hosts
C. Destination vEthernet interface can be on a different VLAN than the source
D. Destination interface can be a physical port
E. Destination interface cannot be a physical port


Answer: A,D

Wednesday, 30 December 2015

350-080 Sample Question: 7

Questions: 7

Refer to the exhibit.


The network administrator is seeing N7K-1 having issues with VLAN 11, and interface VLAN 11 is resetting, causing frequent HSRP state changes. Which two actions would reduce HSRP state changes? (Choose two.)

A. On N7K-1, configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.
B. On N7K-2, configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.
C. On N7K-1, configure the pre-empt delay minimum to 180 in order to delay N7K-1 from taking over as the HSRP active router.
D. On N7K-2, configure the pre-empt delay minimum to 180 in order to delay N7K-2 from taking over as the HSRP active router.
E. On N7K-2, increase the HSRP priority to 150.
F. On N7K-2, decrease the HSRP priority to 50.

Answer: C,E

350-080 Sample Question: 6

Questions: 6

Overlay Transport Virtualization (OTV) join interface is used to source the OTV encapsulated traffic and send it to the Layer 3 domain of the data center network. Which statements are true about OTV join interface? (Choose three.)

A. Join interface is a Layer 3 entity, and with the Cisco NX-OS release 6.0, it can only be defined as a physical interface, physical subinterface, Layer 3 port channel, or Layer 3 port channel subinterface.
B. A single join interface can be defined and associated with a given OTV overlay.
C. Multiple overlays can also share the same join interface.
D. Join interface can be a loopback interface.
E. The join interface is a Layer 3 entity that can be defined as a physical interface but not as a logical one.


Answer: A,B,C

Tuesday, 15 December 2015

Which statements are true about OTV join interface? (Choose three.)

350-080 Sample Question: 5

Question: 5

Overlay Transport Virtualization (OTV) join interface is used to source the OTV
encapsulated traffic and send it to the Layer 3 domain of the data center network.

Which statements are true about OTV join interface? (Choose three.)

A. Join interface is a Layer 3 entity, and with the Cisco NX-OS release 6.0, it can only be defined as a physical interface, physical subinterface, Layer 3 port channel, or Layer 3 port channel subinterface.
B. A single join interface can be defined and associated with a given OTV overlay.
C. Multiple overlays can also share the same join interface.
D. Join interface can be a loopback interface.
E. The join interface is a Layer 3 entity that can be defined as a physical interface but notas a logical one.

Answer: A,B,C

Thursday, 10 December 2015

350-080 Sample Question: 4

Question 4:

Which statement about the Adapter FEX feature on the Cisco Nexus 5000 Series Switches is true?

A. Adapter FEX is a software feature that can be configured on any CNA as long as the
Nexus 5000 is running a version of code that supports Adapter FEX.
B. Adapter FEX can be thought of as a way to divide a single physical link into multiple virtual links or channels.
C. Packets on each channel are tagged with an 801.Q header that has a specific source
VIF.
D. When using a dual-homed NIC on the server, active/standby is not supported. Only
active/active is supported.

Answer: B

Monday, 30 March 2015

Cisco Wipes Its Memory From Susceptible-to-Row Hammer List

Make sure you use only original spares


Cisco has worked all over the data center switching products that may have been exposed to Riga Hammer vulnerability and decided that there was nothing on the label on the front of the bridge that is the subject of bug.Back earlier this month, Google happily announced to the world that the writing and rewriting of DRAM capacitors might force errors.

Hammering a row, the report concludes, could damage the data in an adjacent row - which, if exploited properly could lead to privilege level of the nucleus to the normal user space programs.When first announced that it was research on the topic, Borg said that only a "limited number of products" has allowed non-privileged users to load and run the tracks. These include a handful of Nexus, Web security and security products running IOS email or various Software ASA.

Cisco now says: this question can not be used on devices that have control options ECC ECC DDRAM and accredited in their BIOS - which is the default products configuration.All Cisco UCS were deleted if they use Cisco DIMM, but if users have not installed Cisco DIMM, which could be vulnerable.

Thursday, 12 March 2015

350-080 Sample Question : 3

QUESTION 3:

Which two statements about SAN port channels configured on Cisco Nexus 5000 Series switches
are true? (Choose two.)

A.
The bring up protocol automatically detects and overrides any misconfiguration.
B. You can manually configure channel groups, or they can be automatically created.
C. Changes in configuration to the SAN port channel interface must also be made to all members
of the channel group.
D. The port channel protocol uses the exchange fabric parameters command to communicat
across peer ports in an ISL.
E. The port channel protocol ensures that a set of ports is eligible to be part of the same SAN port channel.

Answer: B,E