[Free] 2018(Jan) EnsurePass Testinsides Oracle 1z0-880 Dumps with VCE and PDF 101-110

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Oracle Solaris 10 Network Administrator Certified Expert Exam

Question No: 101 – (Topic 2)

Given the following /etc/named.conf DNS server configuration file:

zone quot;one.eduquot; in { type master;

file quot;forward.zonequot;;

allow-update { 127.0.0.1; 192.168.1.2; };

};

zone quot;1.168.192.in-addr.arpaquot; in { type master;

file quot;reverse.rzonequot;;

allow-update { 127.0.0.1; 192.168.1.2; };

};

In which way does the allow-update option change the behavior of the primary DNS server?

  1. The DNS server dynamically updates forward DNS servers.

  2. The DNS server can be dynamically updated with host information from a DHCP server.

  3. The DNS server dynamically updates secondary DNS servers.

  4. The DNS server dynamically updates reverse DNS servers.

  5. The DNS server can be dynamically updated by root DNS servers.

Answer: B

Question No: 102 – (Topic 2)

Your company is setting up a new branch office that is connected to the Internet through the main office. You are asked to set up a DNS server in the new branch office. What type of DNS server should you configure?

  1. a forwarding server

  2. a Top-Level Domain server

  3. an authoritative server

  4. a root server

  5. a replica server

Answer: A

Question No: 103 – (Topic 2)

Given:

server IP address = 192.168.123.254 client IP address = 192.168.123.21

A user reports an inability to connect to a remote server through ssh.

Which command can the system administrator use on the server to see if the connection request is getting to the server?

A. inetadm -v 192.168.123.21

  1. snoop 192.168.123.254 and dst ssh

  2. snoop src 192.168.123.21 and port 22

  3. netstat -rn

Answer: C

Question No: 104 – (Topic 2)

After a new installation of the Solaris 10 OS, the following message is repeatedly showing up in the /var/adm/messages file:

Feb 02 10:04:52 postman sendmail[898]: [ID 702911 mail.alert] unable to qualify my own domain name (postman) – using short name

What needs to be done to resolve this problem?

  1. add a DNS server to /etc/nsswitch.conf

  2. add a fully qualified hostname to /etc/inet/hosts

  3. run the domainname command

  4. restart the nscd daemon

Answer: B

Question No: 105 – (Topic 2)

On a DHCP client, the interface is down and configured with the IP address 0.0.0.0. After typing ifconfig hme0 dhcp start, you observe snoop output that does not include a DHCPDISCOVER packet:

OLD-BROADCAST -gt; BROADCAST DHCP/BOOTP DHCPREQUEST 192.168.10.1 -gt; 192.168.10.10 DHCP/BOOTP DHCPACK

Which command was used to shut down the interface in such a way that a DHCPDISCOVER was NOT required?

  1. dhcpconfig -r hme0

  2. dhcpagent -r hme0

  3. ifconfig hme0 dhcp release

  4. ifconfig hme0 dhcp drop

Answer: D

Question No: 106 – (Topic 2)

For which three types of IP traffic are Internet Control Message Protocol (ICMP) packets used?

(Choose three.)

  1. ping between hosts on the same network

  2. encapsulating fragmented TCP packets

  3. RDISC router discovery

  4. ping between hosts on different networks

  5. MAC address updates

  6. RIPv2 routing updates

Answer: A,C,D

Question No: 107 – (Topic 2)

A DNS server fails when attempting to resolve whizwheel.magicthings.org to an IP address. You want to make the nslookup command reference the DNS server 129.147.22.222 without modifying the /etc/resolv.conf file. Which command accomplishes this?

A. nslookup 129.147.22.222 B. dig @129.147.22.222 force C. nslookup – 129.147.22.222 D. nslookup / 129.147.22.222

E. smreg replace -m -s dns 129.147.22.222

Answer: C

Question No: 108 – (Topic 2)

Which two statements about Solaris IP Filter are correct? (Choose two.)

  1. Solaris IP Filter can be configured as an application-level firewall.

  2. Solaris IP Filter can be configured as a routing firewall.

  3. Solaris IP Filter can be configured as a host-based firewall.

  4. You must configure SunScreen software before running Solaris IP Filter.

  5. Solaris IP Filter blocks all packets by default.

Answer: B,C

Question No: 109 – (Topic 2)

Your company is setting up a new branch office that is connected to the Internet through the main office. You are asked to set up a DNS server in the new branch office. What type of DNS server should you configure?

  1. a replica server

  2. an authoritative server

  3. a root server

  4. a forwarding server

  5. a Top-Level Domain server

Answer: D

Question No: 110 – (Topic 2)

Which networking technique is defined as quot;the inclusion of a data structure within another structure so that the first data structure is temporarily hiddenquot;?

  1. masking

  2. encryption

  3. tunnelling

  4. encapsulation

  5. embedding

Answer: D

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