更多"Which of the following are true reg"的相关试题:
[多项选择]Which of the following are true regarding bridges and switches?（）
A. Bridges are faster than switches because they have fewer ports.
B. A switch is a multiport bridge.
C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
D. A bridge will forward a broadcast but a switch will not.
E. Bridges and switches increase the size of a collision domain.
[多项选择]Which of the following a true statements regarding the use of VLANs to segment anetwork? （）
A. They increase the size of collision domains
B. They allow logical grouping of users by function.
C. They can enhance network security.
D. They increase the size of the broadcast domain while decreasing the number of collision domains.
E. They increase the number of broadcast domains while decreasing the size of the broadcast domains.
F. They simplify switch administration.
[多项选择]Which of the following are true regarding a network using a subnet mask of 255.255.248.0?（）
A. It corresponds to a Class A address with 13 bits borrowed.
B. It corresponds to a Class B address with 4 bits borrowed.
C. The network address of the last subnet will have 248 in the 3rd octet.
D. The first 21 bits make the host portion of the address.
E. This subnet mask allows for 16 total subnets to be created.
F. The subnetwork numbers will be in multiples of 8.
[单项选择]Which of the following is not true regarding IOS default settings for administrative distance?（）
A. EIGRPinternal：90
B. OSPFexternal：110
C. EIGRPexternal：90
D. RIP：120
E. OSPFinternal：110
[单项选择]Which of the following is true regarding the use of switches and hubs for network connectivity（）。
A. Switches take less time to process frames than hubs take.
B. Switches do not forward broadcasts.
C. Hubs can filter frames.
D. Using hubs can increase the amount of bandwidth available to hosts.
E. Switches increase the number of collision domains in the network.
[单项选择]Which of the following statement is NOT true
[单项选择]Which of the following statements is not true
A. Electric fish come from different families.
B. One can get a shock by touching the electric rays in two places.
C. The electric plates in the rays are connected with the spinal cord.
D. The electric catfish and eels are edible.
[单项选择]Which of the following statements is NOT true
A. World population is increasing at a rate of 150 per minute.
B. Lower death rates also contribute to world population growth.
C. The population of Columbia has been doubling every year for 21 years.
D. The United States is usually doubling its population about every 87 years.
