A subnet mask specifies the portion of an IP address that is in a binary format.
A subnet mask specifies the portion of an IP address that is in a decimal format.
A subnet mask specifies the portion of an IP address that represents a network prefix.
A subnet mask specifies the portion of an IP address that represents network hosts.
第1题:
A.The subnet mask in use is 255.255.255.192.
B.The subnet mask in use is 255.255.255.128.
C.The IP address 172.16.1.25 can be assigned to hosts in VLAN1
D.The IP address 172.16.1.205 can be assigned to hosts in VLAN1
E.The LAN interface of the router is configured with one IP address.
F.The LAN interface of the router is configured with multiple IP addresses.
第2题:
The network administrator is asked to configure 113 point-to-point links.Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?()
A.10.10.0.0/18 subnetted with mask 255.255.255.252
B.10.10.0.0/25 subnetted with mask 255.255.255.252
C.10.10.0.0/24 subnetted with mask 255.255.255.252
D.10.10.0.0/23 subnetted with mask 255.255.255.252
E.10.10.0.0/16 subnetted with mask 255.255.255.252
第3题:
管理员必须分配静态IP地址,在网络中的服务器。对于网络192.168.20.24/29,路由器分配到的第一个可用的主机地址,而销售服务器提供的最后一个可用的主机地址。以下哪项应订立销售服务器的IP有产者盒子?()
第4题:
A network administrator provides an IP address of 128.135.0.142 and a subnet mask of 255.0.0.0. Once a ping is attempted, it fails. Which of the following options is the most probable cause of the failed ping?()
第5题:
Which two statements are true of a network mask?()
第6题:
Which two statements about subnet masks are true?()
第7题:
A subnet mask specifies the portion of an IP address that is in a binary format
A subnet mask specifies the portion of an IP address that is in a decimal format
A subnet mask specifies the portion of an IP address that represents a network prefix
A subnet mask specifies the portion of an IP address that represetns network hosts
第8题:
The subnet mask in use is 255.255.255.192.
The subnet mask in use is 255.255.255.128.
The IP address 172.16.1.25 can be assigned to hosts in VLAN1
The IP address 172.16.1.205 can be assigned to hosts in VLAN1
The LAN interface of the router is configured with one IP address.
The LAN interface of the router is configured with multiple IP addresses.
第9题:
IP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9
IP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1
IP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25
IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17
IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25
第10题:
Change the IP address to 192.168.46.129
Change the IP address to 192.168.46.200
Change the subnet mask to a 24-bit mask
Change the subnet mask to a 27-bit mask.
第11题:
It corresponds to a Class A address with 13 bits borrowed.
It corresponds to a Class B address with 4 bits borrowed.
The network address of the last subnet will have 248 in the 3rd octet.
The first 21 bits make the host portion of the address.
This subnet mask allows for 16 total subnets to be created.
The subnetwork numbers will be in multiples of 8.
第12题:
199.141.27.2
199.141.27.175
199.141.27.13
199.141.27.11
199.141.27.208
199.141.27.112
第13题:
A.With a network wide mask of 255.255.255.128, each interface does not require an IP address.
B.With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
C.With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
D.With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.
E.With a network wide mask of 255.255.254.0, each interface does not require an IP address.
第14题:
第15题:
Your ISP has assigned you the following IP address and subnet mask: IP address: 199.141.27.0 Subnet mask: 255.255.255.240 Which of the following addresses can be allocated to hosts on the resulting subnet?()
第16题:
You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?()
第17题:
Which two statements are true of a network mask?()
第18题:
Your company has recently deployed a server that runs Windows Server 2008. The server has the IP information shown below. IP address 192.168.46.186 Subnet mask: 255.255.255.192 Default gateway: 192.168.46.1 Users on remote subnets report that they are unable to connect to the server. You need to ensure all users are able to connect to the server. What should you do? ()
第19题:
0 is not valid in an IP address
128 is a reserved network
The subnet mask should be 255.255.0.0. since it is a class B
A network problem has occurred since IP and subnet are valid
第20题:
With a network wide mask of 255.255.255.128, each interface does not require an IP address.
With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.
With a network wide mask of 255.255.254.0, each interface does not require an IP address.
第21题:
If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.
If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.
If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.
If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.
第22题:
A subnet mask specifies the portion of an IP address that is in a binary format.
A subnet mask specifies the portion of an IP address that is in a decimal format.
A subnet mask specifies the portion of an IP address that represents a network prefix.
A subnet mask specifies the portion of an IP address that represents network hosts.
第23题:
IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9
IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1
IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25
IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17
IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25
第24题:
router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0
router(config-if)#142.8.2.1 0.0.3.255
router(config-if)#ip address 142.8.2.1 255.255.252.0
router(config-if)#142.8.2.1 subnet mask 255.255.252.0
router(config-if)#ip address 142.8.2.1 0.0.3.255
router(config-if)#ip address 142.8.2.1 subnet mask /22