Ccna stuvia Study guides, Class notes & Summaries

characteristics of fault tolerant network - ANSWERSRedundancy Qos mechanisms for priorities - ANSWERSWith a QoS policy in place, the router can manage the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion. Benefits of using cloud computing - ANSWERScan be accessed from anywhere, less space, cheaper, lower overhead function of the shell in an OS - ANSWERSto act as an intermediary between user and OS through GUI or CLI SSH - A...

What is the IEEE of Bluetooth? - ANSWERS802.15 WPAN What is WiMAX and it IEEE? - ANSWERS-Worldwide Interoperability for Microwave Access -IEEE 802.16 WWAN In cellular broadband there are two types of cellular networks, what are they? - ANSWERSGlobal System for Mobile (GSM) and Code Division Multiple Access (CDMA). GSM is internationally recognized, while CDMA is primarily used in the US. Typically, it is used by rural homeowners and businesses where cable and DSL are not available. It...

Which of the following are the address ranges of the private IP addresses? (Choose three.) - ANSWERS10.0.0.0 to 10.255.255.255 ; 172.16.0.0 to 172.31.255.255; 192.168.0.0 to 192.168.255.255 Which two functions of the OSI model occur at layer two? (Choose two.) - ANSWERSphysical addressing ; media access control Refer to the exhibit. What function does router RT_A need to provide to allow Internet access for hosts in this network? - ANSWERSaddress translation What is true regarding ne...

Which term refers to a network that provides secure access to the corporate office by suppliers, customers, and collaborators? - ANSWERSExtranet A small business user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used? - ANSWERSDSL An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem? Switch> config t Error ...

Which communication tool allows real-time collaboration? - ANSWERSinstant messaging A host is accessing a Web server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.) - ANSWERSregenerating data signals applying security settings to control the flow of data notifying other devices when errors occur A home user is looking for an ISP connection that provides high speed digital transmission over regular phon...

True statements about the operation of a full-duplex Ethernet network - ANSWERSThere are no collisions in full-duplex mode. A dedicated switch port is required for each full-duplex node. The host network card and the switch port must be capable of operating in full-duplex mode. Which OSI layer header contains the address of a destination host that is on another network? - ANSWERSNetwork Layer Which layer of the TCP/IP stack combines the OSI model physical and data link layers? - ANSWERSN...