200-301 Router R1 Cannot Reach R3 Practice Questions

A router shows this output:

R1#show ip ospf neighbor
Neighbor ID     Pri   State           Dead Time   Address         Interface
10.1.1.2          1   FULL/DR         00:00:34    192.168.12.2    GigabitEthernet0/0
10.1.1.3          1   2WAY/DROTHER    00:00:39    192.168.12.3    GigabitEthernet0/0

Which statement is correct?

A router interface applies this ACL inbound:

10 deny tcp any any eq 80

20 permit ip any any

A user reports that web browsing to a server by IP address fails, but ping works. Which statement best explains the behavior?

Given the JSON snippet below, what is the value of hostname?

{
  "device": {
    "hostname": "R1",
    "mgmt_ip": "192.0.2.10"
  }
}

A switch has DHCP snooping enabled globally, but clients on an access port still receive rogue DHCP offers from an unauthorized device on another access port.

Which additional action should be verified first?

A switch displays the following output:

Switch# show interfaces trunk

Port Mode Encapsulation Status Native vlan Gi1/0/24 on 802.1q trunking 99

Port Vlans allowed on trunk Gi1/0/24 10,20,30

Port Vlans active in management domain Gi1/0/24 10,20,30,40

Users in VLAN 40 cannot reach resources across this trunk.

What is the most likely reason?