IP address routing prefix of .(255.255.255.192) can be written as /25 O /26 O /27 O /28 O
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![IP address routing prefix of
can be written as
/25 O
/26 O
127 O
/28 O
.(255.255.255.192)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F58823468-9694-4bd4-8782-0fa3df53e7c9%2Fe9bdd209-60f5-405c-828e-629e11c5df3b%2F550sg9j_processed.jpeg&w=3840&q=75)
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- Plz answer 17.1.5Consider the following virtual circuit network with three reserved virtual circuits: уC1: H1, А, С, Е, Н2 VC2: H3, A, F, D, H4 ус3: НЗ, А, F, D, E, H2 Host H4 Host H3 Нost H2 Host H1 Draw the routing table of router D and the routing table of router C. *you may design a table using the HTML editor or write the content of routing table record by record (record per line).What address does the following code load? addi R3, RO, 12 addi R2, R3, 12 મ addi R1, RO, 4 lw R1, 12(R2) O 12 0 24 4 36
- Q3. A) Find the network address and explain which bits in the address contain Network information and which contain Host information IP address -11000000 1010:000 00000101 00010011 = 111111111110 00000000 Subnet Mask NetworkPhysical Layer Provides access for *.the end user True O False O the network layer provides two related services: Addressing and *routing True O False O The number of users on a network has the greatest impact on the *network's reliability True O False O The physical layer is responsible for moving frames from one hop (node) *to the next True O False O The main disadvantage of NRZ encoding is that it requires two signal *changes to encode one bit True O False O Transmission media lie below the *transport layer True O False O Microwaves are used for cellular phone, satellite, and wireless LAN communications True O False O The minimum bandwidth of Manchester and differential *Manchester is twice that of NRZ True O False O The digital signal can have only two *Jevels True O False O Information must be encoded into signals before it can be transported *.across communication media True O False Oq14- Address Resolution Protocol or ARP is used for a. Converting Machine address in IP address b. Dynamic Address Resolution c. Domain name resolution d. converting IP addresses into machine address
- 4.04-1. IPV4/IPV6 co-existence: tunneling (a). Consider the mixed IPV4/IPV6 network shown below, where an IPV4 tunnel exists between IPV6 routers B and E. Suppose that IPV6 router A sends a datagram to IPV6 router F. IPV6 datagrams are shown in blue; the IPV4 datagram is in red (containing the encapsulated IPV6 datagram in blue). A B C D E F IPV6 IPV6/v4 IPV4 IPV4 IPV6/v4 IPV6 (a) (b) (c) Perform the matching below to indicate the datagram field value and type at point (a). [Note: You can find more examples of problems similar to this here.] ]At point (a), the IP version field in the datagram is: A. D В. А v At point (a), the source IP address is that of host: C IPV4 At point (a), the destination IP address is that of host: D. 128 Е. В At point (a), the number of bits in the destination F. F IP address is: G. IPV6 Н. 32Refer to the network figure above, showing two Ethernet Subnets connected through an IP Router, answer the following question 1-5. The devices in each subnet are connected locally to each other through layer two intermediate devices such as Ethernet switch and ethernet hub. For each device in the subnets, both its Internet Protocol (IP )address and its MAC address (also called the Physical address or the Ethernet address are shown. The subnet mask used by all devices is 255.255.255.240 (which is the same as the prefix length “/28”). 1. If Client #1 wants to send a broadcast packet to all the devices on the left subnet (containing client #1, client #2, client #3) what destination IP address should be used? (Mention in both binary and decimal format.) 2. What is the first and last assignable IP address for the left subnet above (containing client #1 and #3)? (Mention in both binary and decimal format.)Look at the packets listed 1 to 5 below: 1. 18:24:06.164079 IP 204.126.132.232.80 > 192.168.202.44.54386: Flags [.], seq 1:1369, ack 616, win 256, options [nop,nop,TS val 198137505 ecr 131405116], length 1368 2. 18:24:06.164112 IP 192.168.202.44.54386 > 204.126.132.232.80: Flags [.], ack 1369, win 251, options [nop,nop,TS val 131405179 ecr 198137505] , length 0 3. 18:24:06:165114 IP 192.168.202.44.33290 > 8.8.8.8:53: 20215+ A? www.google.com 2. (33) 4. 18:24:06.165165 IP 192.168.202.44.44546: > 8.8.8.8:53: 63690+ AAAA? www.google.com 2 (44) 5. 18:24:06.165174 IP 8.8.8.8.53 >192.168.202.44.38333: 28733 2/0/0 A 198.51.197.164, A 40. Which packets are in the same session? Choices are given in a format, Packets 1-2, 3-4 etc which means packets 1 to 2, Packets 3 to 4 etc Packets 1-2 Packets 1-3 Packets 3-4 Packets 4-5 O Packets 1- 5
- In the TCP/IP architecture, which of the following layer is responsible for routing packets? A) Transport layer B) Physical layer C) Application layer D) Internet layer Answer: iv) How many bits are used in the IP addresses of IPv4? A) 16 B) 20 C) 32 D) 40 Answer: v) For a 200-mile transmission line, which of the following will require the least number of repeaters? A) unshielded twisted pair B) shielded twisted pair C) optical fiber D) coaxial cable Answer: vi) The binary 1 represented by the absence of a line signal and the binary 0 by alternating positive and negative pulses is ________. A) pseudoternary B) NRZ-L C) bipolar-AMI D) differential Manchester Answer:Suppose a router has built up the routing table shown in the Table below. SubnetNumber a) 128.96.39.130 b) 128.96.39.100 c) 128.96.39.128 d) 128.96.40.10 e) 192.4.153.100 f) 192.4.153.253 g) 128.4.230.99 128.96.39.0 128.96.39.128 128.96.40.0 192.4.153.0 (default) SubnetMask 255.255.255.128 255.255.255.128 255.255.255.128 255.255.255.192 NextHop Interface 0 Interface 1 R2 R3 R4 The router can deliver packets directly over interfaces 0 and 1, or it can forward packets to routers R2, R3, or R4. Describe what the router does with a packet addressed to each of the following destinations:90 subnetting exa.. Computer Network Fundamentals 1 4" Class Arranged By Dr.Ahmed Chalak Shakir 18 255.255.255.192 /26 262144 62 19 255.255.255.224 /27 524288 30 20 255.255.255.240 /28 1048576 14 21 255.255.255.248 /29 2097152 22 255.255.255.252 /30 4194304 Homework: First: a. What is the broadcast address of the network 10.7.176.0 255.255.240.07 b. What valid host range is the IP address 192. 168.23.153/30 a part of? c. You need to assign a server the last valid host address on the subnet 172.19.144.0/20. What IP address would you assign? d. What is the broadcast address of the network 192.168.40.48/29? e. How many subnets and hosts per subnet can you get from the network 172.31.0.0/19? f. You have a point-to-point connection that needs exactly two usable host addresses, What subnet mask should you use? g. Which subnet does host 172.16.41.187/20 belong to? h. Network 172.31.0.0 needs to be subnetted into 67 different networks. Each subnet needs a minimum of 300 host addresses. What…
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