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SAIR 3X0-103 Exam Linux Networking (Level 1)
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www.CertifySchool.com Certification Preparation Material (PDF) Question: 1 Which of the following is the broadcast address for the Class B subnet 172.16.0.0/255.255.0.0? (Select the best answer.) A. 172.16.1.1 B. 172.16.1.255 C. 172.16.255.255 D. 172.16.0.255 E. 172.16.255.1
Answer: C Question: 2 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 Question: 3 Which of the following is the most efficient way to send from one source to several destinations on a network? (Select the best answer) A. Peercast B. Doublecast C. Unicast D. Multicast E. Broadcast
Answer: D Question: 4 Which of the following can be accomplished using the 'route' command? A. view the list of routers a set of packets will take B. view metrics for a given route C. alter the IP to MAC address entries D. alter the IP to FQDN resolution entries
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www.CertifySchool.com Certification Preparation Material (PDF) Answer: B Question: 5 Which of the following is TRUE concerning the PTR Resource Record? A. PTR records do not map IP addresses to host addresses. B. PTR records point to the address of a host. C. PTR records provide the ability for reverse to host names, thus saving memory on the name server. D. PTR records are pointers that point to host names, thus saving memory on the name server.
Answer: C Question: 6 Which of the following protocols are valid serial connection protocols? (Choose two.) A. SLIP B. CHX C. SPX D. IPX E. PPP
Answer: A.E Question: 7 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 Question: 8 Which Resource Record allows the redirecting of mail to another host, assuming the accounts exist? A. TXT B. PTR C. SOA D. MAIL E. MX
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www.CertifySchool.com Certification Preparation Material (PDF) Answer: E Question: 9 Consider the following scenario: A system computers is connected is a single in-office server. This server provides IPs to the terminals and allows the terminals to view Web pages and receive mail. To outside systems, the small network is not visible. This example of an Internet connected to the Internet. A. True B. False
Answer: A
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