网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
CPDLC的英文全文是（）。
- A、controller-pilot data link communications
- B、control pilot using data link communications
- C、communications passed by data link circuit
- D、control pilot using long distancecommunicationstechnology
参考答案
更多 “CPDLC的英文全文是（）。A、controller-pilot data link communicationsB、control pilot using data link communicationsC、communications passed by data link circuitD、control pilot using long distancecommunicationstechnology” 相关考题
考题
●LANs can be connected by using bridges，which operate in the (67) .(67) A．data-link layerB．Physical layerC．network layerD．transport layer
考题
LANs can be connected by using bridges, which operate in theA．physical layerB．data link layerC．network layerD．transport layer
考题
输入哪条命令可以看到以下信息?（ ） LS DataBase Type :Router Ls id :10.1.2.2 Ady rtr :1050 Len :72 Seq :80000008 Cksum (DC) Area Border Router Link count 4 Link id :192.168.2.1 Data :255.255.255.255 Metric:1562 Link id :10.1.2.2 Data :10.1.3.1 Type :Router Metric :1562 Link id :10.1.3.2 Data :255.255.255.255 Type :StubNet Metric :1562A.show ip routeB.show ip ospf isaC.show ip ospf databaseD.show ip ospf interface
考题
The data station usually means a(71)unit that provides data for transmission, that accepts transmitted data, and that performs all functions necessary for communication with another functional unit. Data stations may be divided into two kinds, the primary stations and the secondary stations, (72)control functions.In(73)data link control, the primary station is the data station that supports the primary control functions of the data link, generates commands to be transmitted, and interprets received responses. Specific responsibilities assigned to the primary station include initialization of control signal interchange, organization of data flow and actions regarding error control and error recovery functions. The secondary station executes data link control functions as (74)by the primary station, interprets received commands and (75) responses to be transmitted.A．performanceB．functionalC．capacityD．quality
考题
设链式栈中节点的结构为(data，link)，且top是指向栈顶的指针。则想将栈顶节点的值保存到X中并将栈顶节点删除应执行______。A．x=top→data；top=top→link；B．x=top→data；C．x=top；top=top→link；D．top=top→link；X=top→data；
考题
设链式栈中结点的结构为(data，link)，且top是指向栈顶的指针。若想摘除链式栈的栈顶结点，并将被摘除结点的值保存到x中，则应执行的操作是(32)。A．x=top-＞data；top=top-＞link；B．top=top-＞link；x=top-＞data；C．x=top；top=top-＞link；D．x=top-＞data；
考题
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 informationB. Data link layer adds physical source destination address an FCS to the segmentC. Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD. Packets are created when the network layers adds layers 3 address control information to a segmentE. The presentation layer translated bits into bits into voltages for transmission across the physical link
考题
() switching was invented in the late 1960s for data communications.A．Frame B．Link C．Packet D．Line
考题
设链式栈中节点的结构为(data，link)，且top是指向栈顶的指针。若想摘除链式栈的栈顶节点，并将被摘除节点的值保存到x中，则应执行下列()操作。A.x=top-＞data；top=top-＞link；
B.top=top-＞link；x=top-＞data；
C.x=top；top=top-＞link；
D.x=top-＞data；
考题
SCADA的英文全称是：（）A、Super Control And Data AcquisitionB、Supervisory Control And Data AcquisitionC、Super Connect And Data AcquisitionD、Supervisory Connect And Data Asking
考题
Which of the following correctly describe steps in the OSI data encapsulation process?（）A、The transport layer divides a data stream into segments and may add reliability and flow control information.B、The data link layer adds physical source and destination addresses and an FCS to the segment.C、Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.D、Packets are created when the network layer adds Layer 3 addresses and control information to a segment.E、The presentation layer translates bits into voltages for transmission across the physical link.
考题
What statement is true？（）A、Link Control Protocol（LCP） is used for basic PPP link setup and operationB、Link Control Protocol（LCP） is used for denying PPP connections to unauthorized devices.C、Link Control Protocol（LCP） for PPP is synonymous to ARP for Ethernet.D、None of the above
考题
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 informationB、Data link layer adds physical source destination address an FCS to the segmentC、Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD、Packets are created when the network layers adds layers 3 address control information to a segmentE、The presentation layer translated bits into bits into voltages for transmission across the physical link
考题
链式栈结点为：（data，link），top指向栈顶.若想摘除栈顶结点，并将删除结点的值保存到x中，则应执行操作（）。A、x=top-data；top=top-link； B、top=top-link；x=top-link； C、x=top；top=top-link； D、x=top-link；
考题
设单链表中结点结构为（data，link）.若想摘除结点*p的直接后继，则应执行下列哪一个操作（）A、p-link=p-link-linkB、p=p-link；p-link=p-link-linkC、p-link=p-linkD、p=p-link-link
考题
以下哪种描述不能体现1350OMS-PKT中Link over TDM内的协议堆栈情况？（）A、Data/EthernetB、Data/Etnernet/GFP/SDHC、Data/Ethernet/MPLS/EthernetD、Data/Ethernet/MPLS/SDH
考题
上行专用物理信道的所有组成部分，以下哪个选项最完整（）A、data、pilot、TFCIB、data、pilot、TFCI、TPCC、data、pilot、TFCI、TPC、FBID、D、pilot、TFCI、TPFBI
考题
A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?（）A、applicationB、presentationC、sessionD、transportE、internetF、data link
考题
Which of the following files cannot be cataloged using the CATALOG command？（）A、Data filesB、Control filesC、Archived log filesD、Files storing RMAN scripts
考题
Your network contains two data centers named Datacenter1 and Datacenter2. An Active Directory site exists for each data center. The data centers connect to the Internet by using a direct link. The data centers connect to each other by using a high-speed WAN link. You plan to deploy Exchange Server 2010 Mailbox servers in both data centers. You need to plan message routing to meet the following requirements：.Ensure outbound delivery of e-mail messages if a single server fails .Automatically load balance the Hub Transport server in each site .Deploy the minimum number of servers What should you include in the plan？（）A、In each data center， deploy one Hub Transport server. Create and configure one Send connector.B、In each data center， deploy two Hub Transport servers. Create and configure one Send connector.C、In each data center， deploy one Edge Transport server. Create and configure two Send connectors.D、In each data center， deploy two Edge Transport servers. Create and configure two Send connectors.
考题
单选题设单链表中结点结构为（data，link）.若想摘除结点*p的直接后继，则应执行下列哪一个操作（）A
p-link=p-link-linkB
p=p-link；p-link=p-link-linkC
p-link=p-linkD
p=p-link-link
考题
多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）ATransport layer divides a data stream into segments adds reliability flow control informationBData link layer adds physical source destination address an FCS to the segmentCPackets are created when the network layer encapsulate a frame with source destination host address protocol related control informationDPackets are created when the network layers adds layers 3 address control information to a segmentEThe presentation layer translated bits into bits into voltages for transmission across the physical link
考题
单选题有以下程序：#include struct link{ int data; struct link *next;};main(){ struct link *h,a,b; h=a; a.data=10; a.next = b; b.data = 20;}程序运行时不能输出10，20的语句是（ ）。A
printf(%d,%d,h-data,a.next.data);B
printf(%d,%d,a.data,(*a.next).data);C
printf(%d,%d,h-data,(*a.next).data);D
printf(%d,%d,a.data,a.next-data);
热门标签
最新试卷