350-018v4 무료 덤프문제 온라인 액세스

Which two statement about the DNS are true? (Choose two.)

• A.In the DNS header, an Opcode value of 2 represents a client status request.
• B.Query and response messages have different format.
• C.The client-server architecture is based on query and response messages.
• D.In the DNS header, the Rcode value is set to 0 in Query message.
• E.In the DNS message header, the QR flag set to 1 indicates a query.

Two routers are trying to establish an OSPFv3 adjacency over an Ethernet link, but the adjacency is not forming.
Which two options are possible reasons that prevent OSPFv3 to form between these two routers? (Choose two.)

• A.mismatch of subnet masks
• B.mismatch of instance IDs
• C.mismatch of network types
• D.mismatch area types
• E.mismatch of authentication types

Which method of output queuing is supported on the Cisco ASA appliance?

• A.custom queuing
• B.CBWFQ
• C.WFQ
• D.MDRR
• E.priority queuing

Which two statements about attacks against IPV4 and IPv6 network are true? (Choose two)

• A.Rogue devices provide more risk to IPv4 networks than IPv6 networks
• B.Man-in-the-middle attacks are more common against IPv4 and IPv6
• C.Attacks performed at the application layer can compromise both types
• D.The multicast DHCPv6 replies on IPv6 network are easier to protect from attacks
• E.Data can be captured in transit across both network types.
• F.It is easier to scan an IPv4 network than an IPv6 networks.

A device is sending a PDU of 5000 B on a link with an MTU of 1500 B.
If the PDU includes 20 B of IP header, which statement is true?

• A.The first three packets will have a packet payload size of 1480.
• B.The last packet will have a payload size of 20.
• C.The last packet will have a payload size of 560.
• D.The first three packets will have a packet payload size of 1400.