【单选题】Companycom is installing a p5 590 with a HMC to manage LPARs. The customer is very concerned about security and wants to restrict network traffic that is not necessary. What is necessary for communica...
A.
An administrative VLAN with port 1808
B.
Port 657 which must remain open to TCP/IP and UDP traffic
C.
Network addresses are provided by DHCP services on the network
D.
DHCP on the HMC is required to be on to communicate between LPAR and HMC
【单选题】As an increasing number of traffic regulation schemes are devised, a ______ driver finds himself diverted and forced into one-way systems which cause even greater delays than the traffic jams they are...
【简答题】In Britain, the old Road Traffic Act restricted speeds to 2 m.p.h. in towns and 4 m.p.h. in the country. Later Parliament increased the speed limit to 14 m.p.h. But by 1903 the development of the car ...