最新的Novell Tcp/ip for Networking professionals - 050-649免費考試真題
問題1
Which FTP commands can you use to download a file? (Multiple correct answers are listed below. Choose any 2 of the correct answers.)
正確答案: A,B,C,D,E,F,G,H,I,J
問題2
An SNMP alert indicates an excessive number of ping packets.
This could mean that a Denial of Service attack is underway.
Which protocol should you look for on the network?
This could mean that a Denial of Service attack is underway.
Which protocol should you look for on the network?
正確答案: D
問題3
What is the purpose of the ARP utility?
正確答案: A
問題4
Which method does an OSPF router use to initiate the route discovery process?
正確答案: B
問題5
CORRECT TEXT
You have 15 hosts on a private network using address 172.20.0.0. The private network is connected to the public network using a router running dynamic network address translation (NAT). How many registered IP addresses do you need with this configuration?
You have 15 hosts on a private network using address 172.20.0.0. The private network is connected to the public network using a router running dynamic network address translation (NAT). How many registered IP addresses do you need with this configuration?
正確答案:
1
問題6
What is the purpose of the IGMP protocol?
正確答案: B
問題7
Which denial of service attacks center around weaknesses in the TCP/IP stack specification? (Choose 2.)
正確答案: C,E
問題8
What does TFTP use to maintain data packet order?
正確答案: E
問題9
Which protocol is used by hosts to keep local routers and gateways notified of their membership in a particular multicast group?
正確答案: A
問題10
Which firewall technology uses a secure channel to exchange data between two or more hosts?
正確答案: D
問題11
HOTSPOT
Perform the following point-and-click task. Begin by clicking the Point-and-Click button.
When you finish, continue to the next question by clicking the Next button.
The graphic shows a private network with three workstations, a server, and a router running dynamic NAT. Click on the device or devices that require a registered IP address.
Perform the following point-and-click task. Begin by clicking the Point-and-Click button.
When you finish, continue to the next question by clicking the Next button.
The graphic shows a private network with three workstations, a server, and a router running dynamic NAT. Click on the device or devices that require a registered IP address.
正確答案:
