comptia network exam questions

51cto college specially sorted out "exercise questions and answers for the 2014 soft exam Network Administrator examination [summary]" in the soft exam preparation season to help schools pass smoothly! For more software proficiency test counseling and questions, please pay a

51cto college specially sorted out "2014 network administrator-exam exercise Questions and Answers" in the soft exam preparation season to help schools pass smoothly! For more software proficiency test counseling and questions, please pay attention to the 51cto college-soft

51cto college specially sorted out "2014 network administrator-exam exercise Questions and Answers" in the soft exam preparation season to help schools pass smoothly! For more software proficiency test counseling and questions, please pay attention to the 51cto college-soft

51cto college specially sorted out "2014 network administrator-exam exercise Questions and Answers" in the soft exam preparation season to help schools pass smoothly! For more software proficiency test counseling and questions, please pay attention to the 51cto college-soft

51cto college specially sorted out "2014 network administrator-exam exercise Questions and Answers" in the soft exam preparation season to help schools pass smoothly! More Software Proficiency Test For more information about tutoring and questions, see 51cto school-soft t

[Training Questions] exam confidence test is the smallest cut, and training exam Question description: There are N people in the test room, A and B. If student I is in Test Room A, the total confidence value increases by xi; If student I is in Test Room B, the total confidence value increases by yi. There are also m friends. When I and I are both in the test room

already answered before listening to the test.[Examination questions]DescriptionPlease give the relevant command answer to the question, write to the bottom of the question (if it is not possible Baidu search, write the answer, but must be marked to search, correct the problem score halved).Environment: All issues are command results under the centos5.x Linux root user environment1. Create a directory/data2. Create a file under/data oldboy.txt3. Edit

zcvf/backup/etc-$ (date +%f). tar.gz/etc/1.10Add a virtual userMysqlSpecifyUidto be888Useradd-u 888-s/bin/nologin MySQL1.11Write timed Tasks,every night12Click Delete/var/spool/postfix/maildrop/directory under7days before the file. Script Name: rmmaildrop.sh script content:/bin/rm $ (find/var/spool/postfix/maildrop/-type f-mtime +7)Scheduled Tasks: XX * * */bin/sh rmmaildrop.sh>>/dev/null 2>11.12to bealex888User ConfigurationSudopermissions that require you to run all life without having to ent

activity C, two options are not correct D, two options are correct How to deliver a message to a running service () A, by registering receiver B, through intent C, by defining the Aidl interface D, are correct When a video or audio is playing, will the video or audio automatically hang when a call is reached? （） A, will not B, will C. Some hand opportunities, some mobile phone will not D. All the above is wrong How to support language internationalizati

packaging tools and write the corresponding compression decompression parameters. 5, how to check whether to open 22 port, and see if the sshd process exists? 6, the modification time under the/data directory is 7 days ago, and files larger than 100k are copied to the/tmp directory. 7, find out the system more than 50k and less than 100k of the file, the file Oldboy replaced with Oldgirl. 8, now the file B.txt all 123 to replace the Def, how can I achieve? 9, write out the Redhat, configure the

modes of ADSL are ____ (28. A. Fixed access and virtual dialing B. leased line access and VLAN C. Fixed access and VLAN D. leased line access and virtual dialing ● The computer uses binary instead of ____ (29) ____ for the following reasons )____. A. Simple technical implementation B. Suitable for arithmetic operations C. Simple operation rules D. Easy to convert to decimal ●____ (30) ____ is a component of the computer for data processing and processing. Its function is to perform arithmetic a

51cto college specially sorted out "the questions and answers simulated by the information technology processor of the 2014 soft exam in the soft exam preparation season" to help schools pass through the examination smoothly! For more software proficiency test counseling and questions, please pay attention to the 51cto

Media have different amounts of information. C. The relationship between media also represents information D. Any media can be directly converted to each other. ● There are two types of digital sound in PC: waveform sound and synthetic sound. ____ (24) ____ is the suffix of a synthetic audio file. A. wav B. Mid C. Ra D. MP3 ● The program counter (or instruction Address Register) belongs to the |____ (25) ____ part of the CPU. A. Inspector B. Controller C. Memory D. I/O interface Recommended

of the network engineer's preparationfirst, the preparation period needs to complete1."Network engineer Exam Guidance Tutorial" attendee is needed;2. The first time a cursory look at the video, and then in the process of doing a detailed reading of each knowledge point content;3. Every time before the class need to do a good job of preparing, will be the doubts

################################################################This article extracts from the old boy Linux practical operation and maintenance Training Center before the exam question (answer part)If reproduced, please be sure to keep the link and copyright information herein.Welcome to Yun-Brother together to Exchange Linux/unix website operation and Maintenance technology!Website operation and Maintenance Exchange Group: 114580181 45039636 3708178

, you cast the past, and some company requirements are everywhere to copy the requirements of others company. 3After the interview must be done experience summary, will not be a problem to find the answer, do not in the same place again. 4the mentality of the interview must be better, not too nervous, encounter no problem, you can also ask the interviewer, of course, some interviewers will refuse to answer your questions, but it does not matter, you w

50k less than 100k in the system, copy them into the/tmp directory (4 ways)Answer:The first method:Find-type f-size +50k-size-100k|xargs-i CP {}/TMPThe second method:CP $ (Find-type f-size +50k-size-100k)/tmpThe third method:Find-type F-size +50k-size-100k-exe c CP {}/tmp \;The fourth method:Find-type f-size +50k-size-100k|xargs cp-t/tmp1.10 1.10 Please give the example of a date command in the following format: 11-02-26. Then give the implementation of the weekly output such as: Saturday outpu

Server and so on.2. Under the premise of not destroying the 1 deployment, also use Oldboy user to complete multiple keys to a lock (B,c key, a lock)-Free landing deployment as follows:B---------->aC---------->aNote: This topic is used in the production environment, data backup, etc., but the production environment this way is recommended to be implemented by the daemon process.The goal of the final realization is, 1, 22 topics to achieve two-way password-free authentication login.3. If you incr

the last and the afternoon. theyuan, total 1 -yuan, can not separate newspaper, that is, each registration must pay 118 Yuan Test sub-morning and afternoon questions, each of the points, on and afternoon to reach the third-grade pass. Morning questions are all choice questions, A question one point of the question, the afternoon has a small part of the choice

[Exam Questions]Special Note: If the former OneTao can not be correct is pure rookie level, if the answer is lower than5one, belonging to not understandLinux. 1. Create a directory/data. Answer: Mkdir/data2. Create a file oldboy.txt below the/data.Answer: Touch/data/oldboy.txt echo "" >/data/oldboy.txt3. Add the content for Oldboy.txt to "I am studying Linux."answer: Echo " I am studying Linux. ">/data/o