考题
You have a class B network with a 255.255.255.0 mask. Which of the statements below are true of this network? (Select all valid answers)A. There are 254 usable subnets.B. There are 256 usable hosts per subnet.C. There are 50 usable subnets.D. There are 254 usable hosts per subnet.E. There are 24 usable hosts per subnet.F. There is one usable network.
考题
You are the network administrator setting up the IP network for a new branch office. You need at least 5 networks with 25 hosts each. You have been allocated a /24 network.Which prefix length will satisfy the given requirements?()A./24B./26C./27D./28
考题
You work as network consultant. Your customer, TestKing Inc, has a class C network license. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts.Which network mask should you use?()A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248E.255.255.255.252F.255.255.255.254
考题
What are three reasons to collect Netflow data on a company network?()
A.To identify applications causing congestionB.To authorize user network accessC.To report and alert link up / down instances.D.To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.E.To detect suboptimal routing in the network.F.To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.
考题
The TestKing network was assigned the Class C network 199.166.131.0 from the ISP. If the administrator at TestKing were to subnet this class C network using the 255.255.255.224 subnet mask, how may hosts will they be able to support on each subnet?()A、14B、16C、30D、32E、62F、64
考题
Network Security is a continuous process. Which three phases apply to this process?()A、ConfigureB、ImproveC、OperateD、MonitorE、SecureF、Troubleshooting
考题
IP routing protocols, such as OSPF and Enhanced EIGRP, are used primarily in network designs that contain entry and exit points to the network from service providers. What is a common trait of IP routing protocols?() A、 They add needed overhead in smaller deployments.B、 They are essential for optimum and redundant forwarding.C、 They are used primarily in larger network designs,to support different networks and single entry and exit points.D、 They are usually necessary in smaller deployments.
考题
What are three reasons to collect Netflow data on a company network?()A、To identify applications causing congestionB、To authorize user network accessC、To report and alert link up / down instances.D、To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.E、To detect suboptimal routing in the network.F、To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.
考题
You work as network consultant. Your customer, TestKing Inc, has a class C network license. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts. Which network mask should you use?()A、255.255.255.192B、255.255.255.224C、255.255.255.240D、255.255.255.248E、255.255.255.252F、255.255.255.254
考题
What is the purpose of a network mask?()A、It is used in conjunction with the wildcard mask to determine the number of hosts on a networkB、It is used to define which parts of the IP address are allocated to host addresses and network prefixesC、It is used to hide subnets from external networks by masking the subnets with NATD、It is used to differentiate a network as a classful network or a classless network
考题
You have been allocated a /22 network.How many usable hosts are available?()A、510B、512C、1022D、1024
考题
In which of these phases is a customer’s network assessed to determine its system readiness?()A、 PlanB、 designC、 operateD、 implement
考题
Which of the following Class A networks is reserved for "private networks" use only?()A、network 10.0.0.0B、network 127.0.0.0C、network 129.135.0.0D、network 192.168.0.0
考题
Class C network 200.1.1.0/24 was allocated to an ISP that operated primarily in AsiA.That ISP then assigned this entire Class C network to one of its Asian customers. Network 200.1.2.0/24 has yet to be assigned to any ISP. Which of the following is most likely to be true?()A、200.1.2.0/24 could be assigned to any registrar or ISP in the worlDB、200.1.2.0/24 will be assigned in the same g eography (Asia) as 200.1.1.0/24C、200.1.2.0/24 cannot be assigned as public address spacED、Routers inside North American ISPs increase their routing table size by 1 as a result of the customer with 200.1.1.0/24 connecting to the Internet
考题
You have a class B network with a 255.255.255.0 mask. Which of the statements below are true of this network?()A、There are 254 usable subnets.B、There are 256 usable hosts per subnet.C、There are 50 usable subnets.D、There are 254 usable hosts per subnet.E、There are 24 usable hosts per subnet.F、There is one usable network.
考题
In which of these phases is a customers network assessed to determine its system readiness? Select exactly 1 answer(s) from the following:()。A、planB、designC、operateD、implement
考题
You are the network administrator setting up the IP network for a new branch office. You need at least 5 networks with 25 hosts each. You have been allocated a /24 network.Which prefix length will satisfy the given requirements?()A、/24B、/26C、/27D、/28
考题
单选题The TestKing network was assigned the Class C network 199.166.131.0 from the ISP. If the administrator at TestKing were to subnet this class C network using the 255.255.255.224 subnet mask, how may hosts will they be able to support on each subnet?()A
14B
16C
30D
32E
62F
64
考题
单选题Class C network 200.1.1.0/24 was allocated to an ISP that operated primarily in AsiA.That ISP then assigned this entire Class C network to one of its Asian customers. Network 200.1.2.0/24 has yet to be assigned to any ISP. Which of the following is most likely to be true?()A
200.1.2.0/24 could be assigned to any registrar or ISP in the worlDB
200.1.2.0/24 will be assigned in the same g eography (Asia) as 200.1.1.0/24C
200.1.2.0/24 cannot be assigned as public address spacED
Routers inside North American ISPs increase their routing table size by 1 as a result of the customer with 200.1.1.0/24 connecting to the Internet
考题
单选题In which of these phases is a customer’s network assessed to determine its system readiness?()A
PlanB
designC
operateD
implement
考题
单选题Which content network component is primarily used to store and deliver content from the network edge?()A
Content switchB
Content routerC
Content engineD
Content Distribution Manager (CDM)
考题
单选题You are the network administrator setting up the IP network for a new branch office. You need at least 5 networks with 25 hosts each. You have been allocated a /24 network.Which prefix length will satisfy the given requirements?()A
/24B
/26C
/27D
/28
考题
单选题IP routing protocols, such as OSPF and Enhanced EIGRP, are used primarily in network designs that contain entry and exit points to the network from service providers. What is a common trait of IP routing protocols?()A
They add needed overhead in smaller deployments.B
They are essential for optimum and redundant forwarding.C
They are used primarily in larger network designs,to support different networks and single entry and exit points.D
They are usually necessary in smaller deployments.
考题
单选题Which class-of-service component allows you to define the bandwidth allocated to different traffic types?()A
classificationB
rewrite markingC
schedulingD
queuing
考题
单选题Which content network component is primarily used to store and deliver content from the network edge?()A
Content routerB
Content switchC
Content Distribution Manager (CDM)D
Content engine
考题
单选题When choosing extinguishers to fight a Class “B” fire do NOT use().A
carbon dioxideB
dry chemicalC
foam (stored-pressure type)D
water (cartridge-operated)
考题
单选题What is the purpose of a network mask?()A
It is used in conjunction with the wildcard mask to determine the number of hosts on a networkB
It is used to define which parts of the IP address are allocated to host addresses and network prefixesC
It is used to hide subnets from external networks by masking the subnets with NATD
It is used to differentiate a network as a classful network or a classless network
考题
单选题Class C EPIRBs are().A
manually activated and operate on maritime (VHF) channelsB
automatically activated and operate on maritime (VHF) channelsC
manually operated and detected by satelliteD
automatically operated and detected by satellite