更多"A laptop typically has a physical s"的相关试题:
[单项选择]A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）
A. USB cable
B. AC adapter
C. PCMCIA card
D. Replacement battery
[单项选择]Which of the following laptop displays has a thinner design, consumes less power, and is nottransparent?（）
A. Plasma
B. CCFL-backlit LCD
C. OLED
D. LED-backlit LCD
[单项选择]An executive’s laptop screen has been damaged and will not power on. Which of the following is the FASTEST way to get the executive back online?（）
A. Pull the hard drive and install it in a spare laptop of the same make and model.
B. Replace the motherboard on the laptop.
C. Build the executive a temporary laptop and attempt to repair the damaged one.
D. Replace the backlight on the laptop.
[单项选择] A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）
A. show configuration
B. show memory
C. show stacks
D. show tech-support
[单项选择]A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）
A. Video card
B. Inverter board
C. AC adapter
D. Processor
[单项选择]A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）
A. Replace the motherboard.
B. Check all connections.
C. Replace the USB controller.
D. Check the PS/2 connector.
[单项选择]A technician has a laptop in for repair with a consistent video corruption issue. The issue is seen on the local display and on an external monitor. The issue happens on the BIOS setup screen as well as within Windows. Which of the following laptop components is MOST likely failing?（）
A. VGA port
B. LCD display
C. Onboard video card
D. Inverter
[单项选择]A customer has a Fibre Channel switch residing in a configuration where both production and test data coexist. Which of the following is the simplest method for ensuring that the two types of data do not flow through the same port?（）
A. VLAN
B. zoning
C. trunking
D. LUN masking
[单项选择]A user has a new laptop with a quad-core processor, and wants to increase the memory of theunit. Which of the following memory types would be the BEST choice?（）
A. DIMM
B. RIMM
C. SIMM
D. SODIMM
[单项选择]A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）
A. Clean the heatsink assembly of debris.
B. Turn the fan off when the AC adapter is attached.
C. Turn the fan to low in the BIOS.
D. Replace the processor and fan.
[单项选择]Which of the following protocols is used to disable switch ports automatically to prevent switchingloops?（）
A. RIP
B. 0S：F
C. STP
D. EGP
[单项选择] A Cisco switch has this configuration for a port channel connecting to an ESXi using dual NICs and is intended for use with an N1Kv. Interface fastethernet 1/10 Switchport mode trunk Switchport trunk allowed vlan all Channel-group 10 mode on No shut Interface fastethernet 1/11 Switchport mode trunk Switchport trunk allowed vlan all Channel-group 10 mode on No shut Interface port-channel 10 Switchport mode trunk Switchport allowed vlan all No shut Which Port Channel configuration must be used on the Nexus 1000v port-profile？（）
A. MAC pinning
B. Cisco Discovery Protocol pinning
C. Mode On
D. Mode Active
E. No port channel configuration
[多项选择] A customer has purchased a third-party switch to use for Layer 2 access with their Junos Pulse Access Controe Service. When configuring the switch on the Junos Pulse Access Control Service, the customer does not find a make/model entry for it . Which two actions should the customer take to make the switch work with the Junos Pulse Access Control Service?（）
A. Add the switch to the Junos Pulse Access Control Service as a standard RADIUS.
B. Add the switch to the Junos Pulse Access Control Service using the "Any" make/model.
C. Add the switch as a firewall enforcer.
D. Obtain and configure the RADIUS dictionary for the switch and use that vendor listing for the make/model.
[单项选择]A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）
A. For the two vlans to communicate，a network statement for the trunk interface needs to be added to the OSPF configuration.
B. For the two vlans to communicate， a network statement for each subinterface needs to be added to the OSPF configuration.
C. Direct inter-vlan communication does not require OSPF
D. OSPF cannot be used if router-on-a-stick is configured on the router
[单项选择]报警信息“交流旁路静态开关不能使用（Static Bypass Disabled）”出现时，控制电路的反映为（）。
A. （S、D）
B. （S、D#）
C. （L、R）
D. （L、S）
[单项选择]Switch SW1 has been configured with Private VLANs. With that type of PVLAN port should thedefault gateway be configured？（）
A. Trunk
B. Isolated
C. Primary
D. Community
E. Promiscuous
F. None of the other alternatives apply
[单项选择] Switch R1 has been configured with the root guard feature. What statement is true if the spanning tree enhancement Root Guard is enabled？ （）
A. If BPDUs are not received on a non-designated port， the port is moved into the STP loop- inconsistent blocked state
B. IF BPDUs are received on a PortFast enabled port， the port is disabled.
C. If superior BPDUs are received on a designated port， the interface is placed into the root- inconsistent blocked state.
D. If inferior BPDUs are received on a root port， all blocked ports become alternate paths to the root bride.
