第1题:
A national retail chain needs to design an IP addressing scheme to support a nationwide network. The company needs a minimum of 300 sub-networks and a maximum of 50 host addresses per subnet. Working with only one Class B address, which of the following subnet masks will support an appropriate addressing scheme?()
A.255.255.255.0
B.255.255.255.128
C.255.255.252.0
D.255.255.255.224
E.255.255.255.192
F.255.255.248.0
第2题:
第3题:
Earning enough money to support his family is a high ________.
A priority
B superiority
C status
D stature
第4题:
After installing the Windows operating system, Device Manager shows a number of devices with a yellow question mark next to them. Which of the following is the MOST likely reason?()
第5题:
Two days is not enough for him to finish the work. He needs()day.
第6题:
Nathan’s attitude towards Morita seems to be of_____.
[A] strong distaste [B] implicit criticism [C] enthusiastic support [D] reserved consent
第7题:
第8题:
A. Router(config-if)# encapsulation frame-relay q933a
B. Router(config-if)# encapsulation frame-relay ansi
C. Router(config-if)# encapsulation frame-relay ietf
D. Router(config-if)# encapsulation frame-relay isl
E. None of the above
第9题:
Which statement about Frame Relay is not true?()
第10题:
During an HACMP installation, it is discovered that the customer is using the 802.3 frame type on The Ethernet adapters. How will this affect HACMP?()