Which device performs stateful inspection of traffic?

• A.switch
• B.firewall
• C.access point
• D.wireless controller

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A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link.

The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.
Based on the information in the graphic, what is the cause of this problem?

• A.The OSPF area is not configured properly.
• B.The priority on R1 should be set higher.
• C.The cost on R1 should be set higher.
• D.The hello and dead timers are not configured properly.
• E.A backup designated router needs to be added to the network.
• F.The OSPF process ID numbers must match.

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Refer to the exhibit. All routers in the network are configured. R2 must be the DR. After the engineer connected the devices, R1 was elected as the DR. Which command sequence must be configured on R2 to be elected as the DR in the network?

• A.R2(config)#router ospf 1
  R2(config-router)#router-id 192.168.2.7
• B.R2(config)#intergface gi0/0
  R2(config-if)#ip ospf priority 1
• C.R2(config)#router ospf 1
  R2(config-router)#router-id 10.100.100.100
• D.R2(config)#intergface gi0/0
  R2(config-if)#ip ospf priority 100

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Which command can you enter to configure an IPv6 static route?

• A.router(config)#ipv6 route static resolve default
• B.router(config)#ipv6 route FE80:0202::/32 serial 0/1 1
• C.router(config)#ipv6 route FE80:0202::/32 serial 0/1 201
• D.router(config)#ipv6 route ::/0 serial 0/1

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How is RFC 1918 addressing used in a network?

• A.They are used to access the Internet from the internal network without conversion.
• B.They are used in place of public addresses for Increased security.
• C.They are used with NAT to preserve public IPv4 addresses.
• D.They are used by Internet Service Providers to route over the Internet.

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