Refer to the exhibit.

A network engineer must block access for all computers on VLAN 20 to the web server via HTTP All other computers must be able to access the web server Which configuration when applied to switch A accomplishes this task?

• A.Option B
• B.Option A
• C.Option C
• D.Option D

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A user configured OSPF in a single area between two routers A serial interface connecting R1 and R2 is running encapsulation PPP By default which OSPF network type is seen on this interface when the user types show ip ospf interface on R1 or R2?

• A.broadcast
• B.nonbroadcast
• C.point-to-point
• D.port-to-multipoint

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Refer to the exhibit.

If R1 receives a packet destined to 172.16.1.1, to which IP address does it send the packet?

• A.192.168.14.4
• B.192.168.13.3
• C.192.168.15.5
• D.192.168.12.2

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Which value is included in the initial TCP syn message?

• A.sequence number
• B.a session ID
• C.a TTL number
• D.an acknowledgment number

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Refer to the exhibit.

Drag and drop the networking parameters from the left onto the correct values on the right.

Correct Answer:

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