更多"The crewman switched on portable fl"的相关试题:
[单项选择]I brought a portable TV, figuring that watching the late movie was ______ any to kill off the hours until dawn.
A. good as a way as
B. as good way as
C. as a good way as
D. as good a way as
[单项选择]An 8-year-old child with asthma is being switched from parenteral steroid therapy to a daily dose of oral prednisone. Which of the following instructions would the nurse give to the parents
[单项选择]When an IP packet is Layer 3-switched from a source in one VLAN to a destination in anotherVLAN, which field in a packet will be rewritten? ()
A. Layer 2 TTL
B. Layer 3 TTL
C. Layer 3 source address
D. Layer 3 transport protocol
E. Layer 3 destination address
[单项选择]Typically, these children of Democrats switched ______ and joined the Republican Party during the 1980s.
A. authenticity
B. arrogance
C. alliance
D. allegiance
[单项选择] You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?()
A. STP
B. GVRP
C. SNMP
D. VTP
E. DHCP
[单项选择]下列属于共享介质局域网的是( )。 Ⅰ Ethernet Ⅱ Switched Ethernet Ⅲ FDDI Ⅳ ATM LAN Ⅴ Token Bus Ⅵ Token Ring
A. Ⅰ、Ⅱ、Ⅲ、Ⅵ
B. Ⅰ、Ⅱ、Ⅳ、Ⅴ
C. Ⅱ、Ⅲ、Ⅳ、Ⅴ
D. Ⅰ、Ⅲ、Ⅴ、Ⅵ
[单项选择]People in the 18th and 19th centuries used to sleep about 9. 5 hours a night because they had ______.
A. no drive and ambition
B. no electric lighting
C. the best sleep habits
D. nothing to do in the evening
[单项选择]John Locke, the well-known 18th century English thinker, emphasized experience as the condition for expansion of human knowledge.
A. incompatible
B. incredible
C. indefinite
D. indispensable
[单项选择]When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?()
A. when all switches have the same BID as the root switch
B. when all switches have received the MAC address of each neighboring switch
C. when every enabled switch port has been assigned a unique identifier
D. when every operating switch port is in either the blocking or forwarding state
E. when all switches are in either client, server, or transparent mode
[单项选择]A packet-switched network, files and E-mail messages are broken down into small pieces, called( ).
A. messages
B. pieces
C. packets
D. circuits
[单项选择]In a switched LAN network, what is the Spanning-Tree algorithm used for?()
A. It is used to provide a mechanism for routing updates in switched environments.
B. It is used to prevent routing loops in networks with redundant routes.
C. It is used to prevent switching loops in networks with redundant switched routes.
D. It is used to manage, the addition, deletion, and naming of VLANs across multiple switches.
E. It is used to segment a network into multiple collision domains.
F. None of the above.
G. All of the above are functions of STP.
[单项选择]Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP A has been configured with a hold-priority of 3. There is insufficient reservable bandwidth along the path to accomodate both LSPs reservation requirements. Which setup priority must LSP B have to pre-empt LSP A and use its bandwidth?()
A. 2
B. 3
C. 4
D. 7
[多项选择]Which two statements about MPLS label-switched paths (LSPs) are true? ()
A. LSPs are bidirectional.
B. LSPs are unidirectional.
C. LSPs must follow the IGP's shortest path.
D. LSPs can follow paths other than the IGP's shortest path.
[单项选择]What is a Label-Switched Path?()
A. a traffic engineered path
B. another name for a Frame Relay PVC
C. a bidirectional path through a network
D. a unidirectional path through a network
[单项选择]The enclosures of the 17th and 18th centuries meant that people were ______.
A. no longer legally entitled to their own land
B. badly paid for the work they managed to find
C. not adequately compensated for the loss of their land
D. forced to look elsewhere for means for supporting themselves