eSATA
Bluetooth
SCSI
Ethernet
第1题:
While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist()。
A.the session layer
B.the protocol layer
C.the data link layer
D.the access layer
E.the network layer
F.the application layer
第2题:
A home user wants to setup a wireless network. Which of the following would be the MOST important consideration?()
第3题:
Which of the following adapter cards allows I/O devices to be connected and transmits data using a POTS line?()
第4题:
Which of the following types of media would MOST likely cause above normal amounts of machine jamming?()
第5题:
An administrator has found interference on a network. Which of the following cable types is thenetwork MOST likely composed of?()
第6题:
A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?()
第7题:
PATA
SATA
Solid state
RAID
第8题:
DSLAM
DSL modem
ERX Edge Router
customer workstation
第9题:
Switch
Repeater
Hub
WAP
第10题:
DSLAM
DSL modem
ERX Edge Router
customer workstation
第11题:
Envelopes
Colored media
Letterhead
Pre punched
第12题:
IDS
VPN
NIPS
HIDS
第13题:
A workstation would MOST likely be connected to an office network using which of the followingcable types?()
第14题:
While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist()。
第15题:
Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?()
第16题:
Which of the following security devices would MOST likely be used on a network to screen and prevent malicious traffic?()
第17题:
A technician is upgrading an internal IDE drive in a laptop. Which of the following HDD types is thetechnician MOST likely using?()
第18题:
A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?()
第19题:
the session layer
the protocol layer
the data link layer
the access layer
the network layer
the application layer
第20题:
Trunking
LAN
VPN
Peer to peer
第21题:
Inadequate RAM
Slow processor
PCI bus
Excessive network traffic
第22题:
Operating system type of the connected PCs
Location of the wireless router
Number of PCs that will access the network
Number of available Ethernet ports on the router
第23题:
UTP
Fiber
RG-6
STP