Given the address 192.168.20.19/28, which of the following are valid host addresses on this subnet?（）A、192.168.20.29B、192.168.20.16C、192.168.20.17D、192.168.20.31E、192.168.20.0
Given the address 192.168.20.19/28, which of the following are valid host addresses on this subnet?（）
- A、192.168.20.29
- B、192.168.20.16
- C、192.168.20.17
- D、192.168.20.31
- E、192.168.20.0
相关考题：
Given the routing entries shown in the exhibit, which next－hop IP address will be used for the destination IP address 192.168.1.159?() A. 10.20.14.130B. 10.18.1.1C. 10.20.14.131D. 10.20.106.10
Given the host IP address of 192.168.100.60 and a network mask of 255.255.255.224 (or ／27), which address represents the correct network address for the referenced host?() A.192.168.100.48B.192.168.100.16C.192.168.100.0D.192.168.100.32
Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?A．255.255.0.0B．255.255.224.0C．255.255.254.0D．255.255.255.0E．255.255.255.224
Given the network diagram, which address would successfully summarize only the networks seen? () A. 192.168.0.0/24B . 192.168.8.0/20C. 192.168.8.0/21D. 192.168.12.0/20E. 192.168.16.0/21F. These networks cannot be summarized.
Which statement about IPv6 is true?() A. Addresses are not hierarchical and are assigned at random.B. Only one IPv6 address can exist on a given interface.C. There are 2.7 billion addresses available.D. Broadcasts have been eliminated and replaced with multicasts.
Given the address 192.168.20.19／28, which of the following are valid host addresses on this subnet?() A.192.168.20.29B.192.168.20.16C.192.168.20.17D.192.168.20.31E.192.168.20.0
Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0， what is the correct networkaddres？（）A、172.16.16.0B、176.24.0.0C、172.16.0.0D、172.16.28.0
Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network addres?（）A、172.16.16.0B、172.16.24.0C、172.16.0.0D、172.16.28.0
Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?（）A、255.255.0.0B、255.255.224.0C、255.255.254.0D、255.255.255.0E、255.255.255.224
DNS servers provide what service?（）A、they run a spell check on host names to ensure accurate routingB、they map individual hosts to their specific IP addressC、they convert domain names into IP addressD、Given an IP address,they determine the name of the host that is…
DNS servers provide what service?（）A、They run a spell check on host names to ensure accurate routingB、They convert domain names into IP addressC、Given an IP address,they determine the name of the host that is soughtD、They map individual hosts to their specific IP addresses
Which statement about IPv6 is true?（）A、Addresses are not hierarchical and are assigned at random.B、Only one IPv6 address can exist on a given interface.C、There are 2.7 billion addresses available.D、Broadcasts have been eliminated and replaced with multicasts.
Given a new implementation， which of the following procedures should be used to determine a default gateway’s IP address？（）A、The address will always end in 255.B、The address will always be the first interface’s IP addressC、The address will always be the network with a 1 as the final octet.D、It is important to consult with the network administrator prior to making assumptions regarding the default gateway’s IP addres
Given the IP address range 192.168.100.0 through 192.168.100.255, which network mask segments these addresses into 16 subnets?（）A、255.255.255.224B、255.255.255.240C、255.255.255.248D、255.255.255.252
Given the host IP address of 192.168.100.60 and a network mask of 255.255.255.224 (or /27), which address represents the correct network address for the referenced host?（）A、192.168.100.48B、192.168.100.16C、192.168.100.0D、192.168.100.32
单选题Given a new implementation， which of the following procedures should be used to determine a default gateway’s IP address？（）AThe address will always end in 255.BThe address will always be the first interface’s IP addressCThe address will always be the network with a 1 as the final octet.DIt is important to consult with the network administrator prior to making assumptions regarding the default gateway’s IP addres
单选题Given the multicast IP address of 224.193.5.10,what would the corresponding multicast MAC address be（）A00-00-0c-c0-05-0aB00-00-0c-cl-05-0aC01-00-5e-00-00-0cD01-00-5e-41-05-0aE00-00-0c-01-00-5eF01-00-5e-cl-05-0a
单选题Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network addres?（）A172.16.16.0B172.16.24.0C172.16.0.0D172.16.28.0
单选题Given the following routing table entries， which of the following will the next-hop address be for a packet destined for the address 192.168.1.203？（）A 77.0.5.5B 40.40.0.254C 66.40.90.121D 72.40.91.1
单选题An administrator must assign static IP addresses to the servers in a network.For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for the sales server?（）AIP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9BIP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1CIP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25DIP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17EIP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25
单选题Given the IP address range 192.168.100.0 through 192.168.100.255, which network mask segments these addresses into 16 subnets?（）A255.255.255.224B255.255.255.240C255.255.255.248D255.255.255.252
单选题_____ a wrong address, she could riot find her friend's house.AGivingBTo be givenCHaving givenDHaving been given
单选题You report to the IT department in your company that your computer has a connectivity problem. The department requests that you configure your system with the following value： 2001：：f85c：494e：7：4bd4 You need to configure your computer accordingly. What should you do？（）AUse the given value as an IPv6 address.BUse the given value as a DNS suffix search item.CUse the given value as a WEP key for a wireless network.DUse the given value as a manually assigned MAC address.
单选题A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?（）AMulticastingBProxy serverCNATDSubnetting
单选题Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.159?（）A 10.20.14.130B 10.18.1.1C 10.20.14.131D 10.20.106.10
单选题Given the host IP address of 192.168.100.60 and a network mask of 255.255.255.224 (or /27), which address represents the correct network address for the referenced host?（）A192.168.100.48B192.168.100.16C192.168.100.0D192.168.100.32