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Recent questions tagged network-addressing

0 votes
3 answers
1
If the number of networks and number of hosts in class $B$ are $2^m, (2^n-2)$ respectively. Then the relation between $m,n$ is $3m=2n$ $7m=8n$ $8m=7n$ $2m=3n$
asked Mar 30 in Computer Networks Lakshman Patel RJIT 193 views
0 votes
1 answer
2
0 votes
1 answer
3
Consider an $IPV4$ addressing system, where at a same time two multicast group are ongoing, by choosing their multicast group address at random.Then the probability they interfere each other is _________________$\times 10^{9}$ how to solve multicast address?
asked Dec 31, 2018 in Computer Networks srestha 144 views
1 vote
0 answers
4
Please help me in solving quickly these type of problem IP -214.158.26.69 SM -255.255.255.196 How do we apply ANDing between 69 and 196 quickly.please suggest any good method Thanks
asked Dec 30, 2018 in Computer Networks Mayankprakash 52 views
0 votes
1 answer
5
For GATE, Zero th subnet address is considered, useable or reserved? Suppose if we have, 3 subnet bit then what will be 5th subnet? Will it be `101` or `100`? Which one will be considered in gate exam?
asked Dec 23, 2018 in Computer Networks VikramRB 74 views
1 vote
1 answer
6
An ISP has assigned an address block to user in which 4096 hosts can be assigned IP addresses. Which of the following can be the network ID ? 168.72.90.0/20 168.72.96.0/20 168.72.64.64/20 168.64.64.0/24
asked Dec 8, 2018 in Computer Networks Na462 285 views
0 votes
0 answers
7
Given an IP address 156.233.42.56 with a subnet mask of 7 bits. How many hosts and Subnets are Possible ? 126 hosts and 510 subnet 128 host and 512 subnet 510 hosts and 126 subnet 512 hosts and 128 Subnet
asked Dec 4, 2018 in Computer Networks Na462 348 views
0 votes
2 answers
8
A class B network address 130.50.0.0 is submitted as follows. The last 10 bits of the host id are allotted for host number and the remaining 6 bits are reserved for subnet number. How many subnets and number of hosts in each subnet are possible with above scheme ? 62,1022 30,510 14,254 None of these ... ? 130.50.4.1 and 130.50.16.1 130.50.1.1 and 130.50.4.1 130.50.0.0 and 130.50.3.0 None of these
asked Dec 4, 2018 in Computer Networks Na462 480 views
0 votes
2 answers
9
For a Class C network. If IP address of a computer is 200.99.39.112 and subnet mask is 255.255.255.224,the decimal value of last octet of last host of sixth subnet is ?
asked Dec 2, 2018 in Computer Networks Na462 257 views
0 votes
1 answer
10
Consider the given network implementation scenario. For the given classful NID 199.10.20.0/24, the requirement is to create 13 subnets. With given details, find the range of first and last valid IP in 15th subnet. (A) 199.10.20.208 to 199.10.20.222 (B) 199.10.20.225 to 199.10.20.238 (C) 199.10.20.193 to 199.10.20.206 (D) None of these
asked Nov 21, 2018 in Computer Networks ARUN KUMAR 3 270 views
1 vote
0 answers
13
If Direct Broadcast Address of subnet is 201.15.16.31. Which of the following will be subnet mask ? 1. 255.255.255.240 2. 255.255.255.192 3. 255.255.255.198 4. NOTA Explain your answer
asked Oct 23, 2018 in Computer Networks aditi19 359 views
4 votes
2 answers
14
Consider an IPv4 network. Each host can generate packets at the rate of 500 packets per second. If each packet in the network is identified by unique identification number of 48 bits, then the host wrap around time for generating packets will be ________s
asked Sep 23, 2018 in Computer Networks Sambhrant Maurya 758 views
0 votes
1 answer
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1 vote
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16
Consider the following IP address with corresponding subnet mask: IP add: 172.60.50.2 Subnet mask: 255.255.224.0 What is the range of assignable IP addresses on the subnet on which the host belongs: a) 172.60.30.0 - 172.60.63.255 b)172.60.32.1 - 172.60.63.254 c)172.60.32.1 -172.60.64.255 d)172.60.32.0 - 172.60.127.254
asked Sep 16, 2018 in Computer Networks Sambhrant Maurya 517 views
0 votes
0 answers
17
A host in a subnet has the IP address 130.83.126.10. How many hosts can be addressed in the network?
asked Sep 16, 2018 in Computer Networks Sambhrant Maurya 183 views
0 votes
1 answer
18
5 votes
2 answers
19
Consider an IPV4 addressing system,where at same time two multicast groups are ongoing,by choosing their multicast group addresses at random. The probability they interfere each other i.e. choosing same multicast address is ?
asked Sep 15, 2018 in Computer Networks Na462 443 views
0 votes
0 answers
21
A university has 150 LANs with 100 hosts in each LAN. (a) Suppose the university has one Class B address. Design an appropriate subnet addressing scheme. (b) Design an appropriate CIDR addressing scheme. A router has the following CIDR entries in its routing table: ... contain the Ethernet address of the gateway? e) How many packets (sent or received) contain the IP address of the DHCP server?
asked Sep 1, 2018 in Computer Networks Soumyadeep Roy 827 views
1 vote
1 answer
22
I stumbled upon this note on vlsm. The question goes like: An isp is granted block of addresses starteing with 190.100.0.0/16 (65,536 adds). The isp needs to distribute the addresses to 3 groups of customers: Group 1. 64 customers; each needs 256 address Group 2. 128 ... for several semester for this. Please help me. Isn't there any simpler answer? I don't want to waste my time too much on this.
asked Jun 24, 2018 in Computer Networks Pooh 274 views
0 votes
2 answers
23
The address of a class $B$ host is to be split into subnets with a $6-bit$ subnet number. What is the maximum number of subnets and the maximum number of hosts in each subnet? $62$ subnets and $262142$ hosts. $64$ subnets and $262142$ hosts. $62$ subnets and $1022$ hosts. $64$ subnets and $1024$ hosts
asked Jun 18, 2018 in Computer Networks bts 361 views
0 votes
0 answers
24
My machine's local host IP address is 192.168.0.15, and I do loopback test on Windows 10. I use two ping commands as follows, but both are failed (responded by saying "PING: Transmit failed General failure") C:\> ping 192.168.0.15 -S 127.0.0.1 C:\> ping 127.0.0.1 -S ... someone help explain that to me? There are no problems if I use the ping commands C:\> ping 192.168.0.15 AND C:\>ping 127.0.0.1
asked Apr 27, 2018 in Computer Networks kc135 124 views
1 vote
1 answer
25
Interface $A - 255.255.255.128$ Interface $B -255.255.255.192$ Interface $C -255.255.255.224$ 1) which one of the following IP addresses belong to interface $B$ ? $200.200.200.130$ & $200.200.200.157$ $200.200.200.200$ & $200.200.200.205$ $200.200.200.30$ ... 2) Based on the subnet masks above , what could be the maximum number of possible subnets in the network $200.200.200$ ? $2$ $4$ $8$ $3$
asked Apr 6, 2018 in Computer Networks radha gogia 317 views
2 votes
0 answers
26
An Internet Service Provider (ISP) has the following chunk of CIDR-based IP addresses available with it: $245.248.128.0/20$. The ISP wants to give half of this chunk of addresses to Organization $A$, and a quarter to Organization $B$, while retaining the remaining with itself. Which of the ... $245.248.136.0/24 \text{ and } 245.248.132.0/21$
asked Mar 31, 2018 in Computer Networks Ahsanul Hoque 226 views
4 votes
3 answers
27
A network has subnet mask $255.255.255.254$. Determine the maximum or number of Host in this network. Also determine the broadcast address of this network.
asked Mar 27, 2018 in Computer Networks Abhirupa 661 views
4 votes
3 answers
28
$\text{If Direct Broadcast Address of subnet is}$ $201.15.16.31$. $\text{Which of the following is subnet mask?}$ $255.255.255.240$ $255.255.255.192$ $255.255.255.198$ $\text{None Of the Above}$
asked Mar 24, 2018 in Computer Networks Ahsanul Hoque 535 views
1 vote
2 answers
29
Bridge is the part of which layer? A. Data link layer B. Transport layer C.Both A And B
asked Jan 15, 2018 in Computer Networks Harikesh Kumar 105 views
4 votes
2 answers
30
IP : 199. 166.15.119 SubNet Mask: 255. 255. 255. 240 Then Find the (i) SubNet ID ? (ii) SubNet No. ? (iii) First host of the SubNet ? (iv) Last host of the SubNet? (v) third host of the first SubNet? I found ambiguity in ans person to person .
asked Jan 12, 2018 in Computer Networks thepeeyoosh 296 views
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