A server has been assigned the 192.168.100.127/25 IP address

题目
单选题
A server has been assigned the 192.168.100.127/25 IP address. The server is experiencing strange network connectivity related problems.  Which of the following would BEST describe the problem?()
A

 IP address is classful.

B

 IP address is a subnet broadcast address.

C

 IP address is a subnet network address.

D

 IP address is classless.

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相似问题和答案

第1题:

How does a DHCP server dynamically assign IP addresses to hosts?()

A.Addresses are permanently assigned so that the host uses the same address at all times.

B.Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.

C.Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.

D.Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.


参考答案:C

第2题:

When a DHCP server is configured, which two IP addresses should never be assignable to hosts? ()

  • A、network or subnetwork IP address
  • B、broadcast address on the network
  • C、IP address leased to the LAN
  • D、IP address used by the interfaces
  • E、manually assigned address to the clients
  • F、designated IP address to the DHCP server

正确答案:A,B

第3题:

An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS, but it does not receive an IP address. Which of the following is the MOST likely cause of this?()

A. The NIC is not on the HCL.

B. The driver is incorrect on the server.

C. The patch cable has not been seated properly.

D. The NIC is not seated properly.


参考答案:C

第4题:

Workstation A has been assigned an IP address of 192.0.2.24/28. Workstation B has been assigned an IP address of 192.0.2.100/28. The two workstations are connected with a straight-through cable. Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts? ()

  • A、Replace the straight-through cable with a crossover cable.
  • B、Change the subnet mask of the hosts to /25.
  • C、Change the subnet mask of the hosts to /26.
  • D、Change the address of Workstation A to 192.0.2.15.
  • E、Change the address of Workstation B to 192.0.2.111.

正确答案:A,B

第5题:

TestKing.com has allocated the IP add 199.144.27.0 is its network, to provide flexibility for the LAN design, a subnet mask of 255.255.255.240 has been chosen. Which of the following address can be assigned to LAN on the resulting subnets.()

  • A、199.141.27.33
  • B、199.141.27.112
  • C、199.141.27.119
  • D、199.141.27.126
  • E、199.141.27.175
  • F、199.141.27.208

正确答案:A,C,D

第6题:

A network administrator needs to verify that switch interface 0/5 has been assigned to the Sales VLA.N. Which command will accomplish this task?()

  • A、Show vlan
  • B、Show mac-address-table
  • C、Show vtp status
  • D、show spanning-tree root
  • E、show ip interface brief

正确答案:A

第7题:

A new Aironet 1200 series AP has been installed in the Company WLAN.  What happens when this  device is connected to the LAN, with a default configuration?()

  • A、 The access point will attempt to download an encryption key from the nearest wireless server.
  • B、 The access point makes several attempts to get an IP address from the DHCP server. If the  access point does not receive an address, it assigns itself the IP address 10.0.0.1 for 5 minutes.
  • C、 The access point will attempt to connect to the nearest wireless server using LEAP  authentication.
  • D、 The access point requests an IP address from the DHCP server. If the access point does not  receive an address, it continues to send requests indefinitely.
  • E、 None of the other alternatives apply

正确答案:D

第8题:

When a DHCP server is configured, which two IP addresses should never be assignable to hosts?()

A. network or subnetwork IP address

B. broadcast address on the network

C. IP address leased to the LAN

D. IP address used by the interfaces

E. manually assigned address to the clients

F. designated IP address to the DHCP server


参考答案:A, B

第9题:

A server has been assigned the 192.168.100.127/25 IP address. The server is experiencing strange network connectivity related problems. Which of the following would BEST describe the problem?()

  • A、IP address is classful.
  • B、IP address is a subnet broadcast address.
  • C、IP address is a subnet network address.
  • D、IP address is classless

正确答案:D

第10题:

How dose a DHCP server dynamically assign IP address to host?()

  • A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
  • B、Addresses are assigned for a fixed period of time.At the end of period,a newquest for an address must be made,and another address is then assigned.
  • C、Addresses are leased to host.A host will usually keep the same address by periodically contacting the DHCP sever to renew the lease.
  • D、Addresses are permanently assigned so that the host uses the same address at all times.

正确答案:C

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