Which WLAN security policies support the link authentication method of Open mode? (Multiple Choice)

• A.WPA2-PSK
• B.WPA2-802.IX
• C.WPA
• D.WEP

Comment: *

Name: *

Email: *

Verification: *

After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, the value of the Protoco1 field in the IPv4 header is? ()

• A.6
• B.2
• C.17
• D.1

Comment: *

Name: *

Email: *

Verification: *

The two switches shown below have both enabled the STP protocol. An engineer made the following conclusions on this network. Which conclusions do you think are correct? (Multiple choice)

• A.G0/0/2 port of SWB is stable in Forwarding state
• B.The G0/0/2 port of SWA is stable in Forwarding state
• C.Both ports of SWA are designated ports
• D.Both ports of SWB are designated ports
• E.The G0/0/3 port of SWA is stable in Forwarding state

Comment: *

Name: *

Email: *

Verification: *

Which of the following OSPF versions is suitable for IPv6? ()

• A.OSPFv2
• B.OSPFv1
• C.OSPFv4
• D.OSPFv3

Comment: *

Name: *

Email: *

Verification: *

According to the command output as shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

• A.GigabitEthernet0/0/l allows VLAN1 to pass
• B.If you want to turn GigabitEthernet0/o/1 into an Access port, you first need to use the command
  "undo port trunk Allow-pass vlan 2 to 4094"
• C.GigabitEthernet (/0/1 does not allow VLAN1 to pass
• D.If you want to change GigabitEthernet (0/0/1 to Access port, you first need to use the command
  "undo port trunk Allow-pass vlan all"

Comment: *

Name: *

Email: *

Verification: *