A.4 networks and 64 hosts
B.64 networks and 4 hosts
C.4 networks and 62 hosts
D.62 networks and 2 hosts
E.6 network and 30 hosts
[单选题]The IP network 210.106.14.0 is subnetted using a /24 mask. How many usable networks and host addresses can be obtained from this?A.1 network with 254 hostsB.4 networks with 128 hostsC.2 networks with 24 hostsD.6 networks with 64 hostsE.8 networks wit
[单选题]Heterogeneous network environments consist of computer systems from (66) vendors that run (67) operating systems and communication protocols. An organization that (68) its computer resources is usually (69) the task of integrating its heterogeneous s
[单选题]A. sensor network is ( ) of a large number of sensor nodes that are densely deployed ( ) inside the phenomenon or very close to it.A.part B.consist C.consisted D.composed A.either B.from C.at D.of
[单选题](An overall cellular network contains a number of different elements from the base transceiver station (BTS) itself with its antenna back through a base station controller (BSC), and a mobile switching centre (MSC) to the location registers (HLR and
[单选题]The Simple Network Management Protocol (SNMP)is an (71) protocol that facilitates the exchange of management information between (72) .It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite.SNMP enables network (73)
[单选题]A( ) is a dedicated storage network that provides access to consolidated, block level storage. It is primarily used to make storage devices accessible to servers so that the devices appear as locally attached to the operating system.() A. network-att
[单选题]The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?A.To prevent unauthorized hosts from getting access to the LANB.To limit the number of Laye
[单选题]You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cisco router, you type in the following command:o/r 0x2142What is the purpose of this command?A.It is used to restart the rou
[单选题]The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst switch. The server is plugged into the switch's Fast Eth. 0/1 port and the network administrator is about to bring the server onl
[单选题]When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?A.when all switches have the same BID as the root switchB.when all switches have received the MAC address of each neighboring switchC.when every en