Q1. Which two are published IEEE 802.11 wireless transmission standards? (Choose two.)
A. 802.1 If
B. 802.11g
C. 802.11k
D. 802.11m
E. 802.11n
Answer: B,E
Q2. This question requires that you evaluate the underlined text to determine if it is correct.
A secondary zone is the first DNS zone to which all updates for the records that belong to that zone are written.
Select the correct answer if the underlined text does not make the statement correct. Select 'No change is needed" if the underlined text makes the statement correct.
A. Primary zone
B. Stub zone
C. Conditional forwarding zone
D. No change is needed.
Answer: A
Q3. Attenuation in a wireless network signal is a result of:
A. Number of wireless nodes connected.
B. Distance from the access point.
C. Interference from cellular phones.
D. Encryption of the signal.
Answer: B
Q4. The type of connector used on a 100BaseT Ethernet cable is:
A. RJ-11
B. RJ-45.
C. TNC.
D. BNC.
Answer: B
Q5. HOTSPOT
You receive a call from a family member who is unable to connect to a game server.
You learn that the server's IP is 172.16.2.11.
To help, you ping the server and receive the information shown in the following image:
Use the drop-down menus to select the answer choice that completes each statement. Each correct selection is worth one point.
Answer:
Q6. DRAG DROP
Order the layers of the OSI model:
Answer:
Q7. A network that separates an organization's private network from a public network is a/an:
A. Firewall
B. Extranet
C. Perimeter
D. Internet
Answer: C
Q8. At what layer in the OSI model are hardware addresses referenced?
A. Network
B. Application
C. Data link
D. Physical
Answer: C
Q9. HOTSPOT
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.
Answer:
Q10. What happens when an 802.11a node broadcasts within the range of an 802.11g access point?
A. The access point transmits, but the node is unable to receive.
B. A connection occurs.
C. Both the node and the access point are unable to transmit.
D. The node transmits, but the access point is unable to receive.
Answer: C