Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances?() A. Broadband personal comm. Service (PCS)B. Broadband circuitC. InfraredD. Spread spectrumE. Cable
Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances?()
A. Broadband personal comm. Service (PCS)
B. Broadband circuit
C. Infrared
D. Spread spectrum
E. Cable
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Your computer has a wired network adapter and a wireless network adapter. You use the wireless network adapter only when you are traveling. You need to configure the network adapter profile settings to ensure that the computer discovers other network devices only when you are at home. Which two actions should you perform？（）A、When you configure access to the wired network at home， set the wired network adapter location type to Public.B、When you configure access to the wired network at home， set the wired network adapter location type to Private.C、When you configure access to the public wireless access points， set the wireless network adapter location type to Public.D、When you configure access to the public wireless access points， set the wireless network adapter location type to Private.
单选题Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances?（）ABroadband personal comm. Service (PCS)BBroadband circuitCInfraredDSpread spectrumECable
多选题VOIP is being implemented in the Company network and you need to assess the need for QoS. Which of the following network problems would indicate a need to implement QoS features？（）AMis-routed packetsBExcess jitterCDelay of critical trafficDPacket loss due to congestionEData link layer broadcast stormsFFTP connections unsuccessful
单选题You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）ASTPBGVRPCSNMPDVTPEDHCP
多选题You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（）AAn increased need for specialized IT silosBProtecting the business from information outagesCIT systems grow fastDOptimizing the efficiency with which IT operates
多选题You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）AEncryptionBBandwidth limitsCMinimal signal lossDNo EMI
单选题You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）ARepeaterBWireless routerCHubDWireless network adapter
单选题As a Network Engineer in a large-sized company, you have to master the knowledge of the Cisco mobility solution. Which of the following statement most appropriately identifies the characteristics of it?（）AIt provides high-level integrated security from the wireless access point to the client and automatically encrypts voice and data in transit.BIt allows you to centralize management, automate repetitive tasks, and provision IP services easily.CIt centralizes your infrastructure and allows you to share resources more effectively by combining separate data centers into an interconnected SAN.DIt authenticates users and devices so that it is impossible for a rogue device to be connected to the network.