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N10-004 问题列表
问题
单选题Which of the following analyzes the entire subnet to identify all hosts that are active?（）A
Ping sweepB
Packet snifferC
TracerouteD
Port scanner
问题
单选题Which of the following is true about an IP address if the first bit is a zero?（）A
The address is a Class A address.B
The address is a Class B address.C
The address is a Class C address.D
The address is a Class D address.
问题
单选题Which of the following connectors would be used if the EIA/TIA 568 scheme is followed?（）A
STB
RJ-11C
RJ-45D
MT-RJ
问题
单选题A SONET network typically uses which of the following transmission media?（）A
Single-mode fiberB
Multimode fiberC
CopperD
Wireless
问题
单选题Which of the following LAN technologies is defined as fast Ethernet?（）A
10Base-TB
100Base-TC
100Base-FXD
1000Base-T
问题
单选题1000BaseT has a MAXIMUM run distance of:（）A
25 meters (82 feet)B
100 meters (328 feet)C
500 meters (1640 feet)D
1000 meters (3280 feet)
问题
单选题At which of the following layers does the TFTP protocol operate?（）A
Layer 1B
Layer 4C
Layer 5D
Layer 7
问题
单选题Which of the following features is essential in a firewall if it is to support RTP sessions?（）A
Remote consoleB
StatefulnessC
Address translationD
Zones
问题
单选题Which of the following cables would a technician make in order to identify a physical interfaceproblem?（）A
SerialB
LoopbackC
RolloverD
Console
问题
单选题Hardware locks, keypads on entry doors, badge readers, and biometric readers are all examplesof which of the following security types?（）A
PhysicalB
LogicalC
SoftwareD
Authentication
问题
单选题Which of the following is the BEST network device to allow multiple network connections to beterminated in one spot?（）A
A patch panelB
A 66 blockC
A smart jackD
A cross connect
问题
单选题Which of the following should be implemented to allow a user to securely connect to a network driveremotely?（）A
Enable file and print shareB
FTPC
VPND
Map a drive
问题
单选题A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?（）A
802.11aB
802.11bC
802.11gD
802.11n
问题
单选题A network administrator needs to add an additional connection to a room. The administrator adds a new Ethernet switch and must connect it to an existing switch. Which cable type should be used to connect the two switches?（）A
CAT3 cableB
Serial cableC
Crossover cableD
Rollover cable
问题
单选题Several users from the same location are reporting problems accessing the intranet server. An administrator has verified that no other remote areas are having issues connecting to the same server. Which of the following steps should the administrator perform NEXT?（）A
Determine what has changedB
Test a solution.C
Establish the most probable causeD
Escalate the problem to the right section