CCNA认证基础-习题分析讲义 第一部分 第一章 Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below. (3) 85 90 BA A1 B3 1C Convert the Hexadecimal number A2 into its Base 10 equivalent. Select the correct answer from the list below. (4) 156 158 160 162 164 166 Which binary number is a representation of the decimal number 248? (3) 11101000 11110100 11111000 11111010 Which of the following will test the internal loopback of a node? (3) ping ping ping ping ping What can be verified by essfully pinging the reserved loopback address on a host? (2) Connectivity exists between two hosts on the LAN. The TCP/IP stack of the local host is configured correctly. A connection exists between a host and the default gateway. The route a packet takes from the local host to a remote host is valid. Which of the mands could be used on a Windows-puter to view the current IP configuration of the system? (Choose two.) (3,4) configip ifconfig ipconfig winipcfg Winipconfig Refer to the exhibit. What must be configured on Host B to allow it municate with the Host C? (Choose three.) (2,4,6) the MAC address of RTA router interface connected to Switch 1 a unique host IP address the IP address of Switch 1 the default gateway address the MAC address of Host C the mask for the LAN What are important characteristics to consider when purchasing work interface card? (Choose two.) (2,3) security used on work media used on work system bus used on puter software installed on work diagnostic tools installed on work 第二章 Select the necessary information that is required pute the estimated time it would take to transfer data from one location to another. (Choose two.) (1,5) file size data format network in use type of medium bandwidth of the link Using the data transfer calculation T=S/BW, how long woul