多项选择题Which of the following commands provides similar information about the current configuration ofactive local Ethernet adapters? (Select TWO)（）

A. traceroute
B. ipconfig
C. ifconfig
D. route
E. hostname

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1.单项选择题Which of the following protocols is used to disable switch ports automatically to prevent switchingloops?（）

A.RIP
B.0S：F
C.STP
D.EGP

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2.单项选择题Which of the following uses copper wiring?（）

A.10GBase-ER
B.10GBase-LW
C.100Base-FX
D.1000Base-T

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3.单项选择题Which of the following is a secure method of remote access via command line?（）

A.RCP
B.Telnet
C.RSH
D.SSH

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4.单项选择题

An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC.
Which of the following devices is the administrator plugged into? （）

A.Hub
B. Bridge
C. Switch
D. Router

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5.单项选择题

A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch.
Which of the following settings on the switch will need to be configured to support the printer?（）

A. MAC filtering
B. IP address
C. PoE
D. Port speed

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6.单项选择题Which of the following would be used to test out the security of a specific network by allowing it toreceive security attacks?（）

A. Honeynet
B. Honeypot
C. Vulnerability scanner
D. Network based IDS

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7.单项选择题An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?（）

A. Caching engines
B. QoS
C. Traffic shaping
D. Load balancing

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8.单项选择题A technician needs to install additional access points for a new high speed connection being added in the new office space. Which of the following will MOST likely be installed to allow additional CAT5 cable connections?（）

A. Smart Jack
B. Demarc
C. 110 Block
D. 66 Block

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9.单项选择题Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling,one pair for sending and the other pair for receiving?（）

A.100Base-T4
B.100Base-TX
C.100Base-X
D.100Base-FX


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10.单项选择题A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）

A. Packet sniffer
B. Multimeter
C. Load balancer
D. Throughput tester

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最新试题

After a baseline check was completed it was noted that the network was working far below the level of the last baseline.Which of the following should the technician do NEXT to determine where the network problems are occurring?（）

题型：单项选择题

Which of the following would provide a technician with a performance reference point to refer backto after hardware repair?（）

题型：单项选择题

A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?（）

题型：单项选择题

Which of the following uses a ring topology?（）

题型：单项选择题

When ordering switches for a new building, which of the following is the BEST way for the technician to determine the number of switches to put in each network closet?（）

题型：单项选择题

Which of the following should be used to ensure that all packets are received by every connecteddevice?（）

题型：单项选择题

When each routing device has a consistent view of the network topology, the network is said to be:（）

题型：单项选择题

Which of the following wireless technologies can support the GREATEST distance on either 2.4GHz or 5GHz frequencies?（）

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Which of the following technologies facilitates the conversion of internal private IP addressing toexternal public IP addressing?（）

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Which of the following protocols requests membership to a multicast group?（）

题型：单项选择题