An administrator of a company has concerns about upgrading the access layer switches. The users rely heavily on wireless and VoIP telephony. Which is the best recommendation to ensure a short downtime for the users during upgrading the access layer switches?

• A.Install the in-service software upgrade (ISSU) feature with clustering enabled
• B.Install AOS-CX 6300 or 6400 switches with always-on POE
• C.Implement VSF on the AOS-CX access switches
• D.Implement VSX on the AOS-CX access switches

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A network administrator is managing a network that deploys a multicast service The administrator has multiple streamssuccessfully being routed by PIM-DM in the network The administrator then adds a new stream with a destination addressof 239.0.0 1. However clients who have not joined the stream are receiving it.What should the administrator do to fix this problem?

• A.Change the destination multicast address to 239 1.1.1.
• B.Verify that IGMP is enabled between the switches connecting the multicast source and receivers
• C.Define the 239 0 0 1 stream on the rendezvous point (RP).
• D.Define the 239 0 0 1 stream on the PIM candidate bootstrap router

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An administrator has configured the following on an AOS-CX switch:

What is the correct ACL rule configuration that would allow traffic from anywhere to reach the web ports on the two specified servers?

• A.access-list ip server 10 permit tcp any group web-servers group web-ports
• B.access-list ip server 10 permit tcp any object-group web-servers object-group web-ports
• C.access-list ip server 10 permit tcp any web-servers group web-ports
• D.access-list ip server 10 permit tcp any web-servers web-ports

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What is correct regarding rate limiting and egress queue shaping on AOS-CX switches?

• A.Only a traffic rate and burst size can be defined for a queue
• B.Limits can be defined only for broadcast and multicast traffic
• C.Rate limiting and egress queue shaping can be used to restrict inbound traffic
• D.Rate limiting and egress queue shaping can be applied globally

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Examine the attached diagram.

The two PCs are located in VLAN 11 (10.1.11.0/24). Which example defines how to implement active gateway on the VSX core for VLAN 11?

• A.interface lag 254
  active-gateway vlan 11 ip 10.1.11.1
  active-gateway vlan 11 mac 02:02:00:00:01:00
• B.interface vlan 11
  active-gateway ip 10.1.11.1
  active-gateway mac 02:02:00:00:01:00
• C.vsx
  vrrp group 1
• D.interface lag 254
  active-gateway ip 10.1.11.1
  active-gateway mac 02:02:00:00:01:00

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