Practice Free 400-007 Exam Online Questions
Which design consideration is valid when you contrast fabricPath and trill?
- A . FabricPath uses IS-IS, but TRILL uses VxLAN
- B . FabricPath permits active-active FHRP and TRILL support anycast gateway.
- C . FabricPath Permits ECMP, but TRILL does not
- D . FabricPath permits active-active mode, but TRILL supports only active-standby mode.
SDN is still maturing Throughout the evolution of SDN which two things will play a key role in enabling a successful deployment and avoiding performance visibility gaps in the infrastructure? (Choose two.)
- A . rapid on-demand growth
- B . dynamic real-time change
- C . falling back to old behaviors
- D . peer-to-peer controller infrastructure
- E . integration of device context
An engineer is designing a DMVPN network where OSPF has been chosen as the routing protocol A spoke-to-spoke ‘J<ita propagation model must be set up.
Which two design considerations must be taken into account? (Choose two)
- A . Configure all the sites as network type broadcast
- B . The network type on all sites should be point-to-multipoint
- C . The network type should be point-to-multipoint for the hub and point-to-point for the spokes.
- D . The hub should be set as the DR by specifying the priority to 255.
- E . The hub should be the DR by changing the priority of the spokes to 0.
A healthcare customer requested that SNMP traps must be sent over the MPLS Layer 3 VPN service.
Which protocol must be enabled?
- A . SNMPv3
- B . Syslog
- C . Syslog TLS
- D . SNMPv2
- E . SSH
A network architect must redesign a service provider edge, where multiservice and multitenant PEs are currently present.
Which design feature should be minimized in the new design to achieve reliability?
- A . bridging
- B . fate sharing
- C . redundancy
- D . unicast overlay routing
Which aspect of BGP-LS makes it scalable in large network when multiarea topology information must be gathered?
- A . transmit flow control
- B . open-loop flow control
- C . hardware flow control
- D . TCP-based flow control
An IT service provider is upgrading network infrastructure to comply with PCI security standards. The network team finds that 802.1X and VPN authentication based on locally-significant certificates are not available on some legacy phones.
Which workaround solution meets the requirement?
- A . Replace legacy phones with new phones because the legacy phones will lose trust if the certificate is renewed.
- B . Enable phone VPN authentication based on end-user username and password.
- C . Temporarily allow fallback to TLS 1.0 when using certificates and then upgrade the software on legacy phones.
- D . Use authentication-based clear text password with no EAP-MD5 on the legacy phones.
Which BGP feature provides fast convergence?
- A . BGP PIC |
- B . BGP-EVPN
- C . BGP FlowSpec
- D . BGP-LS
You are leading design discussions about IPv6 implementation into an existing Enterprise network A question is raised regarding older Layer 2 switches that exist in the network, and if any changes are required to these switches for successful IPv6 implementation.
Which two responses do you give? (Choose two.)
- A . If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support DHCPv6 snooping at Layer 2 switches
- B . If IPv6 anycast deployment is planned then make sure that Layer 2 switches support NO snooping at Layer 2 switches
- C . IPv6 is transparent on Layer 2 switches so no changes are needed to the Layer 2 switches
- D . If IPv6 multicast deployment is planned, then make sure that Layer 2 switches support MLD snooping at Layer 2 switches
- E . If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support ICMPv6 snooping at Layer 2 switches
A company is reviewing their technology roadmap ahead of their cloud journey. The as-is assessment found that a large inventory (5000+) of servers sees less than 50% capacity utilization.
Which cloud architecture model supports the company to optimize the resource utilization’?
- A . homogenous cloud
- B . heterogenous cloud
- C . hybrid-private cloud
- D . public cloud