更多"Which of the following might best d"的相关试题:
[单项选择]Which of the following titles would best describe the content of the text
A. Several Theories of Ocean Basin Formation.
B. Temperature Differences Among the Oceans.
C. The Traditional View of the Oceans.
D. Motions and Ocean Currents.
[单项选择]Which of the following can best describe Hemingway's writing style
A. Elaborate.
B. Economical.
C. Childlike.
D. Complex.
[多项选择]Which of the following describe private IP addresses?（）
A. Addresses chosen by a company to communicate with the Internet.
B. Addresses that cannot be routed through the public Internet.
C. Addresses that can be routed through the public Internet.
D. A scheme to conserve public addresses.
E. Addresses licensed to enterprise or ISPs by an Internet registry organization.
[多项选择]Which of the following describe the process identifier that is used to run OSPF on a router? （）
A. It is locally significant.
B. It is globally significant.
C. It is needed to identify a unique instance of an OSPF database.
D. It is an optional parameter required only if multiple OSPF processes are running on the router.
E. All routers in the same OSPF area must have the same process ID if they are to exchange routing information.
[单项选择]Which of the following can best describe the tone of the passage
A. Provocative.
B. Indignant.
C. Sentimental.
D. Sarcastic.
[单项选择]Which of the following may best describe the writer's style in writing the passage
A. Humorous.
B. Light-hearted.
C. Factual and informative.
D. Informal and careless.
[单项选择]Which of the following can best describe the author's attitude towards the "technological advances” we achieved in these years
A. Positive.
B. Negative.
C. Objective.
D. Defensive.
[多项选择]Which of the following describe router functions?（）
A. Packet switching
B. Collision prevention on a LAN segment
C. Packet filtering
D. Broadcast domain enlargement
E. Broadcast forwarding
F. Internetwork communication
[多项选择]Which of the following correctly describe characteristics of PPP?（）
A. Encapsulates several different types of routing protocols.
B. Supports only IP.
C. Can be used over analog circuits.
D. Is proprietary to Cisco
E. Supports error correction.
[多项选择]Which of the following characteristics describe the BPDU Guard feature（）
A. ABPDU Guard port should only be configured on ports with PortFast enabled.
B. BPDU Guard and PortFast should not be enabled on the same port.
C. BPDU Guard is used to ensure that superior BPDUs are not received on a switch port.
D. ABPDU Guard port receiving a BPDU will go into err-disablestate.
E. ABPDU Guard port receiving a BPDU will be disabled.
F. BPDU Guard can be enabled on any switch port.
[多项选择]Which of the following correctly describe steps in the OSI data encapsulation process?（）
A. Transport layer divides a data stream into segments & adds reliability & flow control information
B. Data link layer adds physical source & destination address & an FCS to the segment
C. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D. Packets are created when the network layers adds layers 3 address & control information to a segment
E. The presentation layer translated bits into bits into voltages for transmission across the physical link
[多项选择]Which of the following correctly describe the various functions and virtues of a router?（）
A. Packet switching
B. Collision prevention on a LAN segment.
C. Packet filtering
D. Broadcast domain enlargement
E. Broadcast forwarding
F. Internetwork communication
[多项选择]Which of the following statements describe the characteristic of link state routing protocols?（）
A. The exchange of an advertisement is triggered by a change in the network.
B. All routers exchange routing tables with each other in a multipoint network.
C. Packets are routed based upon the shortest path to the destination.
D. Paths are chosen depending on the cost efficiency factor.
E. Every router in an OSPF area is capable of representing the entire network topology.
F. Only the designated router in an OSPF area can represent the entire network topology.
