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Total Questions : 885 | Page 79 of 89 pages
Question 781. You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use?
  1.    255.255.255.192
  2.    255.255.255.248
  3.    255.255.255.224
  4.    255.255.255.240
 Discuss Question
Answer: Option C. -> 255.255.255.224
Question 782. If an Ethernet port on a router were assigned an IP address of 172.16.112.1/25, what would be the valid subnet address of this host?
  1.    172.16.112.0
  2.    172.16.96.0
  3.    172.16.0.0
  4.    172.16.255.0
 Discuss Question
Answer: Option A. -> 172.16.112.0
Question 783. A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?1. A crossover cable should be used in place of the straight-through cable.2. A rollover cable should be used in place of the straight-through cable.3. The subnet masks should be set to 255.255.255.192.4. A default gateway needs to be set on each host.5. The subnet masks should be set to 255.255.255.0.
  1.    2 only
  2.    2 and 5 only
  3.    1 only
  4.    1 and 5 only
  5.    3 and 4 only
 Discuss Question
Answer: Option D. -> 1 and 5 only
Question 784. You have a network that needs 29 subnets while maximizing the number of host addresses available on each subnet. How many bits must you borrow from the host field to provide the correct subnet mask?
  1.    5
  2.    4
  3.    2
  4.    3
 Discuss Question
Answer: Option A. -> 5
Question 785. You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface, how many hosts can have IP addresses on the LAN attached to the router interface?
  1.    8
  2.    30
  3.    6
  4.    32
 Discuss Question
Answer: Option C. -> 6
Question 786. The network address of 172.16.0.0/19 provides how many subnets and hosts?
  1.    8 subnets, 8,190 hosts each
  2.    7 subnets, 2,046 hosts each
  3.    8 subnets, 2,046 hosts each
  4.    7 subnets, 30 hosts each
 Discuss Question
Answer: Option A. -> 8 subnets, 8,190 hosts each
Question 787. You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server?
  1.    192.168.19.33 255.255.255.240
  2.    192.168.19.0 255.255.255.0
  3.    192.168.19.26 255.255.255.248
  4.    192.168.19.31 255.255.255.248
 Discuss Question
Answer: Option C. -> 192.168.19.26 255.255.255.248
Question 788. You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN?
  1.    192.168.192.15
  2.    192.168.192.63
  3.    192.168.192.31
  4.    192.168.192.127
 Discuss Question
Answer: Option A. -> 192.168.192.15
Question 789. What is the subnetwork number of a host with an IP address of 172.16.66.0/21?
  1.    172.16.64.0
  2.    172.16.48.0
  3.    172.16.36.0
  4.    172.16.0.0
 Discuss Question
Answer: Option A. -> 172.16.64.0
Question 790. On a VLSM network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?
  1.    /28
  2.    /30
  3.    /27
  4.    /29
 Discuss Question
Answer: Option B. -> /30

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