Q1. 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:
Q2. To which IP configuration does the CIDR notation 192.168.1.1/25 refer?
A. 192.168.1.1 255.255.255.64
B. 192.168.1.1 255.255.255.1
C. 192.168.1.1 255.255.255.32
D. 192.168.1.1 255.255.255.256
E. 192.168.1.1 255.255.255.128
Answer: E
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. If an 802.llg Internet connection has connectivity problems, what may be the cause?
A. A cordless phone
B. A cellular phone
C. Incandescent lights
D. Electromagnetic interference (EMI)
Answer: D
Q5. Which protocol can be used to encrypt packets on the Internet?
A. SNMP
B. HTTPS
C. TFTP
D. HTTP
Answer: B
Q6. One reason to replace an unmanaged switch with a managed switch is to:
A. Manage the routing tables.
B. Support multiple VLANS.
C. Reduce collision domains.
D. Route between networks,
Answer: B
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. A university has network links between various locations. Where would a T3 connection be appropriate?
A. Server to network in the main campus server room
B. Main campus to a large satellite campus
C. Computer lab PC to lab printer
D. Library laptop PC to Internet
Answer: A
Q9. The host name of the fully qualified domain name (FQDN) mail.exchange.corp.nwtraders.com is:
A. corp
B. com
C. nwtraders
D. exchange
E. mail
Answer: E
Q10. The type of connector used on a 100BaseT Ethernet cable is:
A. RJ-11
B. RJ-45.
C. TNC.
D. BNC.
Answer: B