Q1. Which command is used to verify that a server is connected to the network?
A. IPCONFIG
B. ROUTE
C. PING
D. CHECK
Answer: C
Q2. How many bits are there in an Internet Protocol version 6 (IPv6) address?
A. 32
B. 64
C. 128
D. 256
Answer: C
Q3. Teredo tunneling is a protocol that:
A. Translates Internet Protocol version 4 (IPv4) to Internet Protocol version 6 (IPv6).
B. Allows IPv6 connectivity through IPv4 devices.
C. Provides VPN security.
D. Dynamically allocates IPv6 addresses.
Answer: B
Q4. Which type of network covers the broadest area?
A. WAN
B. CAN
C. LAN
D. PAN
Answer: A
Q5. The default port used for SMTP is:
A. 23
B. 25
C. 80
D. 8080
Answer: B
Q6. If a router cannot determine the next hop for a packet, the router will:
A. Forward the packet to the default route.
B. Send the packet back to the packet's source.
C. Broadcast the packet.
D. Store the packet in the memory buffer.
Answer: A
Q7. 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
Q8. DRAG DROP
Match each address type to its appropriate range.
To answer, drag the appropriate address type from the column on the left to its range on the right. Each address type may be used once, more than once, or not at all. Each correct match is worth one point.
Answer:
Q9. One purpose of a perimeter network is to:
A. Make resources available to the intranet.
B. Link campus area networks (CANs).
C. Link local area networks (LANs).
D. Make resources available to the Internet.
Answer: D
Q10. 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