Q1. DRAG DROP
Order the layers of the OSI model:
Answer:
Q2. Which of the following uses a tunneling protocol?
A. Internet
B. VPN
C. Extranet
D. VLAN
Answer: B
Q3. 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:
Q4. What is the minimum cabling requirement for a 100BaseTX network?
A. Category 3 UTP cable
B. Category 5 UTP cable
C. Category 6 UTP cable
D. Multimode fiber cable
Answer: A
Q5. You ping a server by using fully qualified domain name (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response.
Why do you receive a response on the second attempt but not on the first attempt?
A. PING is improperly configured.
B. The DNS is not resolving.
C. The DHCP server is offline.
D. NSLOOKUP is stopped.
Answer: B
Q6. This question requires that you evaluate the underlined text to determine if it is correct.
Plain old telephone service (POTS), most ISDN lines, and switched T1 lines are all examples of Message Switching.
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. Circuit Switching
B. Packet Switching
C. FDDI Switching
D. No change is needed
Answer: A
Q7. This question requires that you evaluate the underlined text to determine if it is correct.
The four IEEE standards, 802.11a, b, g, and n, are collectively known as mobile ad hoc networks.
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. WiMAX
B. Bluetooth
C. WiFi
D. No change is needed
Answer: C
Q8. Which wireless communication problem is caused by electromagnetic waves?
A. Fading
B. Attenuation
C. Interference
D. Diffraction
Answer: C
Q9. What type of record does DNS use to find a mail service?
A. Service (SRV) DNS record
B. Canonical (CNAME) DNS record
C. Mail Exchanger (MX) DNS record
D. Host (A) DNS record
Answer: C
Q10. One advantage of dynamic routing is that it:
A. Automatically maintains routing tables.
B. Limits traffic derived from routing protocols.
C. Reduces broadcast traffic.
D. Automatically enables DHCP.
Answer: A