Online Access Free 4A0-100 Practice Test

The 201.148.26.0/24 network is subnetted using a /26 mask. How many subnets and host addresses will you obtain with this mask?

• A.4 subnets, 62 hosts
• B.4 subnets, 64 hosts
• C.64 subnets, 2 hosts
• D.64 subnets, 4 hosts
• E.6 subnets, 30 hosts

Which of the following is NOT an advantage pf TCP/IP layering?

• A.It provides a standardized method of communication.
• B.It simplifies complex procedures.
• C.It reduces protocol overhead.
• D.It isolates layers and defines how they should interact.

Which of the MPLS routers is responsible for pushing new labels for LSP A and LSP B?

• A.Router R4 pushes labels for both LSP A and LSP B.
• B.Router R4 pushes labels for LSP A, while router R1 pushes labels for LSP B.
• C.Router R1 pushes labels for LSP A, while router R4 pushes labels for LSP B.
• D.Router R1 pushes labels for both LSP A and LSP B.

Which of the following is required if devices on different VLANs wish to communicate with each other?

• A.Devices on different VLANs can communicate with each other if there is a router to connect the VLANs.
• B.Devices on different VLANs cannot communicate with each other.
• C.Devices on different VLANs can communicate with each other if they are connected to the same switch.
• D.Devices on different VLANs can communicate with each other if the switches are connected using a single high-bandwidth port.

Which Ethernet frame field allows the transmitter and receiver to synchronize communications?

• A.Length/Type
• B.Start Frame Delimiter
• C.Frame Check Sequence
• D.Preamble