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21 Cards in this Set
- Front
- Back
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How many bits make up and IPv4 address? |
32 |
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A network administrator has to develop an IP addressing scheme that uses the 192.168.1.0/24 address space. The network that contains the serial link has already been addressed out of a separate range. Each network will be allocated the same number of host addresses. Which network mask will be appropriate to address the remaining networks? |
255.255.255.192 |
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The network administrator has assigned the internetwork if LBMISS an address range of 192.168.10.0. This address range has been sunbathed using a /29 mask. for configuring the new network (subnet zero is the first subnet.) By company policies, the router interface is always assigned the first usable host address and the workgroup server is given the last usable host address. Which configuration should be entered into the workgroup servers's properties to allow connectivity to the network? |
IP address: 192.168.10.38
subnest mask: 255.255.255.248
default gate: 192.168.10.333 |
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Which network prefix will work with the IP addressing scheme shown in the graphic. |
/27 |
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A network administrator discovers that host A is having trouble with Internet connectivity, but the server farm has full connectivity. In addition, host A has full connectivity to the server farm. What is a possible cause of this problem? |
NAT is required for the host A network. |
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What subnet mask would a network administrator assign to a network of 172.30.1.0 if ti were possible to have up to 254 hosts? |
255.255.255.0 |
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Given the IP address and subnet mask of 172.16.134.64 255.255.255.224 which of the following would describe this address? |
This is a network address. |
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What three facts are true about the network portion of an IPv4 address (three answers) |
Identical for all host in a broadcast domain
Varies in length
Is used to forward packets. |
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What is the network address of the 172.25.67.99/23 in binary? |
10101100.00011001.01000010.00000000 |
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A router interface has assigned an IP address of 172.16.192.166 with a mask of 255.255.255.248. To which subnet does the IP address belong? |
172.16.192.160 |
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Why would the response shown be displayed after issuing the command ping 127.0.0.1 on a PC? |
Internet proltocol is not properly installed on the host. |
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What two thing will happen if a router receives and ICMP packet which has a TTL value of 1 and the destination host is several hops away? ( two answer?) |
the router will discard the packet
the router will send a time exceeded message to the source host. |
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Which of the following are features of IPv6 (three answers) |
Larger address space
data types and classes of service
authentication and encryption
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Which process do routers use to determine the subagents network address based upon a given IP address and subnet mask? |
Binary ANDing |
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What is the primary reason for development of IPv6? |
exapanded addressing capabilities. |
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Which three IP address are private? (three answers) |
10.35.66.70
192.168.99.5
172.18.88.90 |
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Which statements are true regarding IP addressing? (two answers) NAT translates public addresses to private addresses destined for the internet. |
private addresses are blocked from public interest by router
IP address 127.0.0.1 can be used for a host to direct traffic to itself. |
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Which Ipv4 sunbathed addresses represent valid host address? (three answers) |
172.16.4.155/26
172.16.4.193/26
172.16.4.207/27 |
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What is a group of hosts called that have identical bit pattern in the high order bits of their addresses? |
A network |
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A host is connected to the LAN, but it cannot get access to any resources on the Internet.. The configuration of the host is shown in the exhibit. What could be the cause of the problem? |
The default gateway is on a different subnet from from the host. |
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Which of the following network devices are recommended to be assigned static IP addresses? (three answers) |
servers
network printers
routers
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