免费智能真题库 > 历年试卷 > 网络管理员 > 2016年下半年 网络管理员 上午试卷 综合知识
  第72题      
  章/节:   专业英语       

 
The Internet is based on a connectionless end-to-end packet service, which traditionally provided best-effort means of data (71)using the Transmission Control Protocol/Internet Protocol Suite. Although the (72)design gives the Internet its flexibility and robustness, its packet dynamics also make it prone to congestion problems,especially at (73)that connect networks of widely different bandwidths.The initial QoS function set was for internet hosts.One major problem with expensive wide-area(74)links is the excessive overhead due to small Transmission Control Protocol packets created by applications such as telnet and rlogin. The Nagle (75),which solves this issue,is now supported by all IP host implementations.
 
 
  A.  connectionless
 
  B.  connection
 
  C.  connection-oriented
 
  D.  connotation
 
 
 

 
  第72题    2010年下半年  
   69%
A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) comm..
  第73题    2011年上半年  
   67%
The presentation layer is concerned with the(71)and semantics of the information exchanged between two systems. The proc..
  第71题    2011年下半年  
   61%
One of the main resposibilities of ICMP is to report(71). Although technology has produced increasingly relaible transmi..
   题号导航      2016年下半年 网络管理员 上午试卷 综合知识   本试卷我的完整做题情况  
1 /
2 /
3 /
4 /
5 /
6 /
7 /
8 /
9 /
10 /
11 /
12 /
13 /
14 /
15 /
 
16 /
17 /
18 /
19 /
20 /
21 /
22 /
23 /
24 /
25 /
26 /
27 /
28 /
29 /
30 /
 
31 /
32 /
33 /
34 /
35 /
36 /
37 /
38 /
39 /
40 /
41 /
42 /
43 /
44 /
45 /
 
46 /
47 /
48 /
49 /
50 /
51 /
52 /
53 /
54 /
55 /
56 /
57 /
58 /
59 /
60 /
 
61 /
62 /
63 /
64 /
65 /
66 /
67 /
68 /
69 /
70 /
71 /
72 /
73 /
74 /
75 /
 
第72题    在手机中做本题