642-997 Frequently Asked Questions
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Question No : 1
A. switch# key config-key ascii
B. switch(config)# feature password encryption aes
C. switch# encryption re-encrypt obfuscated
D. switch# encryption decrypt type6
Question No : 2
A. Short, easy-to-decipher passwords will be rejected.
B. The strength of existing passwords will be checked.
C. Special characters, such as the dollar sign ($) or the percent sign (%), will not be allowed.
D. Passwords become case-sensitive.
Question No : 3
A. Decrease the global RADIUS retransmission count to 1.
B. Decrease the global RADIUS timeout interval to 5 seconds.
C. Configure the RADIUS retransmission count and timeout interval per server, versus globally.
D. Configure per server a test idle timer, along with a username and password.
Question No : 4
Drag the network characteristics on the left to the most appropriate design layer on the right.
Question No : 5
A. The user roles from the remote AAA user account are applied, not the configured local user roles.
B. All the roles are merged (logical OR).
C. The user roles from the local user account are applied, not the remote AAA user roles.
D. Only the roles that are defined on both accounts are merged (logical AND).
Question No : 6
Which statement about RBAC user roles on a Cisco Nexus switch is true?
A. If you belong to multiple roles, you can execute only the commands that are permitted by both roles (logical AND).
B. Access to a command takes priority over being denied access to a command.
C. The predefined roles can only be changed by the network administrator (superuser).
D. The default SAN administrator role restricts configuration to Fibre Channel interfaces.
E. On a Cisco Nexus 7000 Series Switch, roles are shared between VDCs.
Question No : 7
A. BGP support is not provided, but RIP, EIGRP, and OSPF support is provided.
B. Up to two 4-port cards are supported with up to 160 Gb/s of Layer 3 forwarding capability.
C. Up to 16 FEX connections are supported.
D. Port channels cannot be configured as Layer 3 interfaces.
Question No : 8
Which of the following Cisco Nexus features is best managed with DCNM-LAN?
B. Domain parameters
C. Virtual switches
Question No : 9
A. M1, M2, and F1 cards are allowed in the same VDC.
B. M line cards are service-oriented and likely face the access layer and provide Layer 2 connectivity.
C. F line cards are performance-oriented and likely connect northbound to the core layer for Layer 3 connectivity.
D. M line cards support Layer 2, Layer 3, and Layer 4 with large forwarding tables and a rich feature set.
E. The F2 line card must reside in the admin VDC.
Question No : 10
A. port profile
C. data center
E. vCenter IP address
F. VM port group
Question No : 11
A. While SGACL enforcement and SGT propagation are supported on the M and F modules, 802.1AE (MACsec) support is available only on the M module.
B. SGT Exchange Protocol is required to propagate the SGTs across F modules that lack hardware support for Cisco TrustSec.
C. AAA authentication and authorization is supported using TACACS or RADIUS to a Cisco Secure Access Control Server.
D. Both Cisco TrustSec and 802.1X can be configured on an F or M module interface.
Question No : 12
A. Direct FC connections are not supported to Cisco MDS switches
B. The FCoE or Fibre Channel port allocations must be contiguous on the 6200.
C. 10-G Fibre Channel ports only use SFP+ interfaces.
D. vPC is not supported on the Ethernet ports.
Question No : 13
A. IP source guard
B. traffic storm control
D. DHCP snooping
E. Dynamic ARP Inspection
Question No : 14
A. There is support for multiple (power of 2) uplinks.
B. Upstream Layer 2 disjoint networks will remain separated.
C. The 6200 can connect directly via vPC to a Layer 3 aggregation device.
D. STP is not required on the uplink ports from the 6200.
Question No : 15
A. Cisco NX-OS only supports SNMP over IPv4.
B. Cisco NX-OS supports one instance of the SNMP per VDC.
C. SNMP is not VRF-aware.
D. SNMP requires the LAN_ENTERPRISE_SERVICES_PKG license.
E. Only users belonging to the network operator RBAC role can assign SNMP groups.