1. 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 useable host address.
This is a useable host address.
This is a broadcast address.
This is a network address.
This is not a valid address.
This is a network address.
This is not a valid address.
2.
Refer to the exhibit. 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?
The router has an incorrect gateway.
Host A has an overlapping network address.
Host A has an incorrect default gateway configured.
Host A has an incorrect subnet mask.
NAT is required for the host A network.
The router has an incorrect gateway.
Host A has an overlapping network address.
Host A has an incorrect default gateway configured.
Host A has an incorrect subnet mask.
NAT is required for the host A network.
3. Which IPv4 subnetted
addresses represent valid host addresses? (Choose three.)
172.16.4.127 /26
172.16.4.155 /26
172.16.4.193 /26
172.16.4.95 /27
172.16.4.159 /27
172.16.4.207 /27
172.16.4.127 /26
172.16.4.155 /26
172.16.4.193 /26
172.16.4.95 /27
172.16.4.159 /27
172.16.4.207 /27
4.
Refer to the exhibit. The network administrator has
assigned the internetwork of LBMISS an address range of 192.168.10.0. This
address range has been subnetted using a /29 mask. In order to accommodate a
new building, the technician has decided to use the fifth subnet 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 theworkgroup server’s properties to allow connectivity to the
network?
IP address: 192.168.10.38 subnet mask: 255.255.255.240 default gateway: 192.168.10.39
IP address: 192.168.10.38 subnet mask: 255.255.255.240 default gateway: 192.168.10.33
IP address: 192.168.10.38 subnet mask: 255.255.255.248 default gateway: 192.168.10.33
IP address: 192.168.10.39 subnet mask: 255.255.255.248 default gateway: 192.168.10.31
IP address: 192.168.10.254 subnet mask: 255.255.255.0 default gateway: 192.168.10.1
IP address: 192.168.10.38 subnet mask: 255.255.255.240 default gateway: 192.168.10.39
IP address: 192.168.10.38 subnet mask: 255.255.255.240 default gateway: 192.168.10.33
IP address: 192.168.10.38 subnet mask: 255.255.255.248 default gateway: 192.168.10.33
IP address: 192.168.10.39 subnet mask: 255.255.255.248 default gateway: 192.168.10.31
IP address: 192.168.10.254 subnet mask: 255.255.255.0 default gateway: 192.168.10.1
5. What is the network
address of the host 172.25.67.99 /23 in binary?
10101100. 00011001.01000011.00000000
10101100. 00011001.01000011.11111111
10101100. 00011001.01000010.00000000
10101100. 00011001.01000010.01100011
10101100. 00010001.01000011. 01100010
10101100. 00011001.00000000.00000000
10101100. 00011001.01000011.00000000
10101100. 00011001.01000011.11111111
10101100. 00011001.01000010.00000000
10101100. 00011001.01000010.01100011
10101100. 00010001.01000011. 01100010
10101100. 00011001.00000000.00000000
6. Which of the following
are features of IPv6? (Choose three.)
larger address space
faster routing protocols
data types and classes of service
authentication and encryption
improved host naming conventions
same addressing scheme as IPv4
larger address space
faster routing protocols
data types and classes of service
authentication and encryption
improved host naming conventions
same addressing scheme as IPv4
7.
Refer to the exhibit. Which network prefix will work
with the IP addressing scheme shown in the graphic.
/24
/16
/20
/27
/25
/28
/24
/16
/20
/27
/25
/28
8. Which three IP
addresses are private? (Choose
three.)
172.168.33.1
10.35.66.70
192.168.99.5
172.18.88.90
192.33.55.89
172.35.16.5
172.168.33.1
10.35.66.70
192.168.99.5
172.18.88.90
192.33.55.89
172.35.16.5
9.
Refer to the exhibit. 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?
255.255.255.248
255.255.255.224
255.255.255.192
255.255.255.240
255.255.255.128
255.255.255.252
255.255.255.248
255.255.255.224
255.255.255.192
255.255.255.240
255.255.255.128
255.255.255.252
10. What subnet mask would
a network administrator assign to a network address of 172.30.1.0 if it were
possible to have up to 254 hosts?
255.255.0.0
255.255.255.0
255.255.254.0
255.255.248.0
255.255.0.0
255.255.255.0
255.255.254.0
255.255.248.0
11. What three facts are
true about the network portion of an IPv4 address? (Choose three.)
identifies an individual device
is identical for all hosts in a broadcast domain
is altered as packet is forwarded
varies in length
is used to forward packets
uses flat addressing
identifies an individual device
is identical for all hosts in a broadcast domain
is altered as packet is forwarded
varies in length
is used to forward packets
uses flat addressing
12. Which of the following network
devices are recommended to be
assigned static IP addresses? (Choose
three.)
LAN workstations
servers **
network printers **
routers **
remote workstations
laptops
LAN workstations
servers **
network printers **
routers **
remote workstations
laptops
13.
Refer to the exhibit. Why would the response shown be
displayed after issuing the command ping 127.0.0.1 on a PC?
The IP settings are not properly configured on the host.
Internet Protocol is not properly installed on the host.
There is a problem at the physical or data link layer.
The default gateway device is not operating.
A router on the path to the destination host has gone down.
The IP settings are not properly configured on the host.
Internet Protocol is not properly installed on the host.
There is a problem at the physical or data link layer.
The default gateway device is not operating.
A router on the path to the destination host has gone down.
14. Which process do routers use to determine the
subnet network address based upon a given IP address and subnet mask?
binary adding
hexadecimal anding
binary division
binary multiplication
binary ANDing
binary adding
hexadecimal anding
binary division
binary multiplication
binary ANDing
15.
Refer to the exhibit. Host A 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 host subnet mask is incorrect.
The default gateway is a network address.
The default gateway is a broadcast address.
The default gateway is on a different subnet from the host.
The host subnet mask is incorrect.
The default gateway is a network address.
The default gateway is a broadcast address.
The default gateway is on a different subnet from the host.
16. What is the primary reason for development of
IPv6?
security
header format simplification
expanded addressing capabilities
addressing simplification
security
header format simplification
expanded addressing capabilities
addressing simplification
17. A router interface has been 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?
172.16.0.0
172.16.192.0
172.16.192.128
172.16.192.160
172.16.192.168
172.16.192.176
172.16.0.0
172.16.192.0
172.16.192.128
172.16.192.160
172.16.192.168
172.16.192.176
18. Which statements are true regarding IP addressing?
(Choose two.)
NAT translates public addresses to private addresses destined for the Internet.
Only one company is allowed to use a specific private network address space.
Private addresses are blocked from public Internet by router.
Network 172.32.0.0 is part of the private address space.
IP address 127.0.0.1 can be used for a host to direct traffic to itself.
NAT translates public addresses to private addresses destined for the Internet.
Only one company is allowed to use a specific private network address space.
Private addresses are blocked from public Internet by router.
Network 172.32.0.0 is part of the private address space.
IP address 127.0.0.1 can be used for a host to direct traffic to itself.
19. What is a group of hosts called that have
identical bit patterns in the high order bits of their addresses?
an internet
a network
an octet
a radi
an internet
a network
an octet
a radi
20. What two things will
happen if a router receives an ICMP packet which has a TTL value of 1 and the
destination host is several hops away? (Choose two.)
The router will discard the packet.
The router will decrement the TTL value and forward the packet to the next router on the path to the destination host.
The router will send a time exceeded message to the source host.
The router will increment the TTL value and forward the packet to the next router on the path to the destination host.
The router will send an ICMP Redirect Message to the source host.
The router will discard the packet.
The router will decrement the TTL value and forward the packet to the next router on the path to the destination host.
The router will send a time exceeded message to the source host.
The router will increment the TTL value and forward the packet to the next router on the path to the destination host.
The router will send an ICMP Redirect Message to the source host.
21. How many bits make up an IPv4 address?
128
64
48
32 **
128
64
48
32 **
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