更多"A technician needs to assign a defa"的相关试题:
[单项选择]A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）
A. 224.0.0.1
B. 255.0.0.0
C. 255.255.0.0
D. 255.255.255.0
[单项选择]Which subnet mask would be appropriate for a network address range to be subnetted for up to eight LANs, with each LAN containing 5 to 26 hosts?（）
A. 0.0.0.240
B. 255.255.255.252
C. 255.255.255.0
D. 255.255.255.224
E. 255.255.255.240
[单项选择]The subnet mask on the serial interface of a router is expressed in binary as 11111000 for the last octet. How do you express the binary number 11111000 in decimal?（）
A. 210
B. 224
C. 240
D. 248
E. 252
[单项选择]Which of the following is an invalid subnet mask?（）
A. 255.0.0.0
B. 255.256.255.0
C. 255.255.255.255
D. 255.255.00
[单项选择]Which of the following is the subnet mask for a Class C IP address?（）
A. 10.0.0.1
B. 192.168.1.1
C. 255.255.0.0
D. 255.255.255.0
[单项选择]You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?（）
A. 192.168.252.8 255.255.255.248
B. 192.168.252.8 255.255.255.252
C. 192.168.252.16 255.255.255.240
D. 192.168.252.0 255.255.255.252
E. 192.168.252.16 255.255.255.252
[单项选择] You have been asked to use a 25 bit subnet mask to segment the following network block: 209.18.12.0. How many usable will there be per subnet?（）
A. 2 hosts
B. 120 hosts
C. 126 hosts
D. 255 hosts
[单项选择]You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?（）
A. 10 hosts
B. 14 hosts
C. 12 hosts
D. 16 hosts
[单项选择]You have been asked to use a 30 bit subnet mask to segment the following network block: 108.12.5.0. How many useable subnetworks and usable hosts could be created?（）
A. 32 networks with 8 hosts
B. 62 networks with 2 hosts
C. 30 networks with 16 hosts
D. 32 networks with 14 hosts
[多项选择]Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?（）
A. 16.23.118.63
B. 87.45.16.159
C. 92.11.178.93
D. 134.178.18.56
E. 192.168.16.87
F. 217.168.166.192
[多项选择]Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?（）
A. 15.234.118.63
B. 92.11.178.93
C. 134.178.18.56
D. 192.168.16.87
E. 201.45.116.159
F. 217.63.12.192
[单项选择]机组编号为1#下面哪个是它的Subnet Mask （）.
A. 192.168.151.1
B. 192.168.150.1
C. 255.255.252.0
D. 192.168.151.1.1
[单项选择]Which of the following analyzes the entire subnet to identify all hosts that are active?（）
A. Ping sweep
B. Packet sniffer
C. Traceroute
D. Port scanner
[多项选择]Which two statements about subnet masks are true?（）
A. If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.
B. If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.
C. If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.
D. If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.
[单项选择]A workstation is added to a newly created subnet using 192.168.100.0/24. A DHCP server is available on subnet 192.168.101.0/24. The user is unable to lease an address from the DHCP server. Which of the following would BEST resolve the problem?（）
A. Assign the workstation a static IP address.
B. Add a second DHCP server to the 192.168.101.0/24 subnet.
C. Add a DHCP relay to the 192.168.100.0/24 subnet.
D. Add a DHCP server to the 192.168.100.0/24 subnet
[单项选择]The ip subnet zero command is not configured on a router. What would be the IP address of Ethernet0/0 using the first available address from the sixth subnet of the network 192.168.8.0/29?（）
A. 192.168.8.25
B. 192.168.8.41
C. 192.168.8.49
D. 192.168.8.113
