2014年1月27日星期一

気楽にSAIR 3X0-103認定試験に受かるコツを知りたいのか

IT認定試験の中でどんな試験を受けても、JPexamの3X0-103試験参考資料はあなたに大きなヘルプを与えることができます。それは JPexamの3X0-103問題集には実際の試験に出題される可能性がある問題をすべて含んでいて、しかもあなたをよりよく問題を理解させるように詳しい解析を与えますから。真剣にJPexamのSAIR 3X0-103問題集を勉強する限り、受験したい試験に楽に合格することができるということです。

IT業界の中でたくさんの野心的な専門家がいって、IT業界の中でより一層頂上まで一歩更に近く立ちたくてSAIRの3X0-103試験に参加して認可を得たくて、SAIR の3X0-103試験が難度の高いので合格率も比較的低いです。SAIRの3X0-103試験を申し込むのは賢明な選択で今のは競争の激しいIT業界では、絶えず自分を高めるべきです。しかし多くの選択肢があるので君はきっと悩んでいましょう。

今は時間がそんなに重要な社会でもっとも少ないお時間を使って試験に合格するのは一番よいだと思います。JPexamが短期な訓練を提供し、一回に君の試験に合格させることができます。

JPexamは正確な選択を与えて、君の悩みを減らして、もし早くてSAIR 3X0-103認証をとりたければ、早くてJPexamをショッピングカートに入れましょう。あなたにとても良い指導を確保できて、試験に合格するのを助けって、JPexamからすぐにあなたの通行証をとります。

JPexamの3X0-103問題集を利用してみたらどうですか。この問題集は3X0-103試験に関連するすべての参考書の中で一番優秀なものだと言えます。なぜならば、次の四つの理由があります。第一に、JPexamの3X0-103問題集はIT領域の専門家達が長年の経験を活かして作成されたもので、試験の出題範囲を正確に絞ることができます。第二に、JPexamの3X0-103問題集は実際試験に出題される可能性がある問題を全部含んいます。第三に、JPexamの3X0-103問題集は試験の一発合格を保証し、もし受験生が試験に失敗すれば全額返金のことができます。第四に、JPexamの3X0-103問題集はPDF版とソフト版という二つのバージョンに分けています。この二つのバージョンを利用して、受験生の皆さんは試験の準備をするときにもっと楽になることができます。

試験番号:3X0-103問題集
試験科目:Linux Networking (Level 1)
最近更新時間:2014-01-27
問題と解答:全159問
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NO.1 Which of the following are TRUE about buffer size? (Choose two.)
A. A large buffer can lead to wasted system memory.
B. A small buffer can lead to slower data transfer lines.
C. Having a small buffer will free system memory, allocating fewer registers.
D. The larger the buffer, the faster the transfer rate, reducing time arrival jitter.
Answer: AB

SAIR   3X0-103参考書   3X0-103認証試験   3X0-103問題集

NO.2 If a machine has an IP address of 192.168.1.61 and the netmask is 255.255.255.0, what is its subnet
address?
A. 192.0.0.0
B. 192.168.0.0
C. 192.168.1.0
D. 0.0.0.61
Answer: C

SAIR認定試験   3X0-103   3X0-103   3X0-103練習問題

NO.3 Which Resource Record allows the redirecting of mail to another host, assuming the correct
accounts exist?
A. TXT
B. PTR
C. SOA
D. MAIL
E. MX
Answer: E

SAIR   3X0-103過去問   3X0-103   3X0-103認定証   3X0-103認定資格

NO.4 Assume that a software company has a subnet address 192.168.1.0/255.255.255.0. How many
possible hosts can this subnet support, and what is the network address for the subnet?
A. 64; 192.168.1.255
B. 254; 192.168.1.0
C. 255; 192.168.1.0
D. 256; 192.168.1.255
E. 128; 192.168.1.1
Answer: B

SAIR問題集   3X0-103認定証   3X0-103

NO.5 Which of the following subnet masks is usually associated with a Class A IP address?
A. 255.255.0.0
B. 255.255.255.0
C. 255.0.0.0
D. 255.255.255.255
Answer: C

SAIR   3X0-103   3X0-103参考書

NO.6 Which of the following commands will allow you to view the ARP table when the configured name
server is not functioning? (Choose the best answer.)
A. arp -v
B. arp -a
C. arp -n
D. arp -s
Answer: C

SAIR   3X0-103参考書   3X0-103

NO.7 Which of the following host IP addresses are on networks normally reserved for intranets? (Choose
three.)
A. 10.1.220.1
B. 12.1.2.4
C. 172.16.0.30
D. 192.168.0.18
E. 187.10.30.200
Answer: ACD

SAIR   3X0-103練習問題   3X0-103参考書   3X0-103

NO.8 Which of the following can tunneling be used for?
A. It can connect two IPX networks separated by some different network.
B. It can connect two IPv4 networks separated by some different network.
C. It can provide mobile IP support and amateur radio support.
D. It can connect two IPv6 networks separated by some different network.
E. All of the above.
Answer: E

SAIR問題集   3X0-103認定試験   3X0-103問題集   3X0-103参考書   3X0-103

NO.9 Because of flow control, UDP will generally lead to network congestion, while TCP helps prevent
congestion.
A. True
B. False
Answer: A

SAIR参考書   3X0-103認定試験   3X0-103認定証   3X0-103認定資格   3X0-103

NO.10 Which of the following statements is TRUE about the subnet mask?
A. Another name for the subnet mask is the subnet address.
B. In the subnet mask, zeros represent the host ID and ones represent the network ID.
C. In the subnet mask, ones represent the host ID and zeros represent the network ID.
D. The subnet mask is used to aid in name resolution for root name servers.
Answer: B

SAIR   3X0-103認定資格   3X0-103認証試験

NO.11 Which of the following is TRUE concerning the Address Resolution Protocol (ARP)?
A. It binds a physical address to a broadcast address.
B. It binds a MAC (Media Access Control) address to a logical address.
C. It binds a logical address to an IP address.
D. It binds a MAC (Media Access Control) address to a physical address.
Answer: B

SAIR   3X0-103問題集   3X0-103問題集

NO.12 You wish to communicate with hosts on your wide-area network. Which of the following is the exact
sequence of commands used to manually configure an Ethernet interface, assuming driver modules
are not loaded?
A. lsmod, insmod, ifconfig
B. insmod, ifconfig, route
C. lsmod, rmmod, insmod, ifconfig
D. ifconfig, route
Answer: B

SAIR   3X0-103   3X0-103認定証   3X0-103   3X0-103認証試験

NO.13 inetd is responsible for waiting for new network requests and authenticating users based on the
contents of the "inetd.conf" file.
A. TRUE
B. FALSE
Answer: B

SAIR   3X0-103   3X0-103   3X0-103   3X0-103認定証

NO.14 Typical implementations of ping use the _____ to send echo requests to other hosts.
A. Internet Protocol (IP)
B. Internet Control Message Protocol (ICMP)
C. User Datagram Protocol (UDP)
D. Transport Control Protocol (TCP)
Answer: B

SAIR   3X0-103   3X0-103   3X0-103   3X0-103

NO.15 Which of the following can you do with the "ping" command? (Choose two.)
A. Determine if a remote host can be contacted.
B. Create and modify (n)x-u NIS network maps.
C. View the MAC address of a given host.
D. Display the route along which an IP packet travels.
Answer: AD

SAIR   3X0-103   3X0-103   3X0-103認定資格

NO.16 Telnet was developed as a continuation of what other communications program developed for
ARPANET? (Select the best answer.)
A. rpc
B. tele
C. login
D. ftp
E. mutt
F. None of the above
Answer: D

SAIR認証試験   3X0-103認定資格   3X0-103   3X0-103   3X0-103問題集

NO.17 A default policy of DENY and ACCEPT may be implemented for a system's ipchains. Which of the
following options will change the default input policy to DENY?
A. ipchains -a input DENY
B. ipchains -a output DENY
C. ipchains -P input DENY
D. ipchains -all input DENY
E. ipchains -input DENY
Answer: C

SAIR認定証   3X0-103   3X0-103   3X0-103

NO.18 Which of the following is FALSE concerning TCP, IP, and UDP? (Select the best answer.)
A. Transport Control Protocol (TCP) supports unicast addressing.
B. User Datagram Protocol (UDP) supports unicast addressing.
C. TCP supports multicasting.
D. UDP supports multicasting.
E. Internet Protocol (IP) supports multicasting.
Answer: C

SAIR   3X0-103参考書   3X0-103   3X0-103認定証   3X0-103参考書

NO.19 Which path accurately depicts a three-way handshake between Network X and Network Y for
establishing a TCP connection? (Select the best answer.)
A. X sends SYN to Y; Y sends SYN to X; X sends ACK to Y
B. X sends SYN to Y; Y sends two SYNs to X; X sends ACK to Y
C. X sends ACK to Y; Y sends SYN to X ; X sends ACK to Y
D. X sends SYN to Y; Y sends ACK to X ; X sends ACK to Y
E. X sends ACK to Y; Y sends SYN and ACK to X; X sends ACK to Y
Answer: D

SAIR認定証   3X0-103   3X0-103   3X0-103

NO.20 For a Class C network, which of the following denotes a valid host address on the 192.168.3.0
network?
A. 192.168.3.255
B. 192.168.3.1
C. 192.168.3.0
D. 192.168.3.256
Answer: B

SAIR認定証   3X0-103   3X0-103   3X0-103練習問題   3X0-103

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