IPv4 CCNA
2 Identify below which of the 3 following are true. Area users /24 Area 2 60 users /24 Area users / /26 A.Area 1 IP address space is inadequate for the number of users B.Area 3 IP address space is inadequate for the number of users C.Area 2 could use a mask of /25 to conserve IP address space D.The router to router connection is wasting address space E.The broadcast domain in Area 1 is too large for IP to function 2 Answer: ACD
The default-gateway of PCA is _______. a b c d e.ffff.ffff.ffff R2 PCA PCB Answer: C 3
The broadcast address of /28 is _______. a b c d e Answer: E 4
_________ can be assigned to a router interface when using the network that is being subnetted with a mask of a b c d e Answer: D 5
The reason the admin cannot copy from the backup server to the router he is connected because _________. a.The admin’s PC is using the wrong IP address b.The router serial connection is IP addressed improperly c.The backup server is using the wrong IP address d.The backup server is using the wrong mask Back-up Server / / / Answer:D 6
You have three networks of 30, 40, and 50 hosts. Limited to use a classful addressing scheme will require a mask of ________. a b c d e Answer: C 7
With the IP addresses of /23 that _________ and _________ are accurate. a.The subnet address is b.The lowest host address is c.The last valid address is d.The broadcast address is Answer: B D 8
Using a Class C IP address with a /30 subnet mask ______ host addresses will exist on each of the subnets. a.1 b.2 c.4 d.6 e.62 f.64 g.254 Answer: B 9
The subnet address of is _________. a /27 b /29 c /29 d /28 e /29 Answer: B 10
Which is the last host IP address when using a mask of ? a b c d e Answer: E 11
The subnet address of /28 is _____. a b c d e Answer: E 12
To configure an interface with /19 use the command _________. a.ip address /19 b.ip address c.ip address d.ip address e.ip address f.ip address Answer: D 13
_______ and _______ are IP addresses that will be on the same subnet when using a /26 mask. (pick 2) a b c d e f Answer: BC 14
The subnet address of /22 is ___. a b c d e f Answer: D 15
_______, _______, and _______ are valid addresses found on /20 subnet. (pick 3) a b c d e f Answer: ACE 16