Przed chwila napisalem ten test ale tylko na 77 %, wiec nie podaje odpowiedzi, moze ktos rozwiaze i poda odpowiedzi. Jest to test laczony z 9 i 10 modulu wers 3.1 semestr 1. Pozdrawiam 1 Which of the following are TCP services? (Choose three.) address resolution end-to-end communication flow control reliability of data delivery path determination data representation 2 Several solutions have been developed to expand the number of IP addresses available for public use. Which technologies are solutions? (Choose three.) DHCP classless interdomain routing a new 64 bit addressing scheme Network Address Translation IPv6 IPv5 3 Which criteria identifies a Class B address? decimal number in first octet between 127-191 decimal number in first octet between 128-192 decimal number in first octet between 128-191 decimal number in first octet between 192-223 4 How many usable class C subnetworks are created with a subnet mask of 255.255.255.224? 1 2 3 4 5 6 5 Which of the following are benefits of subnetting? (Choose three.) smaller broadcast domains larger collision domains low-level security provided fewer broadcast domains increased address flexibility larger broadcast domains 6 Which of the following is the address that is changed when a frame is received at a router interface? IP address IPX address MAC address Port address 7 What are the differences between routers and switches? (Choose two.) Routers and switches operate exactly the same. Routers make forwarding decisions using IP addresses, but switches use MAC addresses. Routers forward broadcasts and switches do not. Switches forward broadcasts and routers do not. Routers operate faster than switches. Switches provide more security than routers. 8 Which of the following are link-state routing protocols? (Choose two.) RIPv1 IGRP OSPF IS-IS EIGRP RIPv2 9 Which of the following describes path determination at the network layer? router compares available ARP table information to select the best path router uses routed protocol to determine the best path for data transmission router compares available routing table information to select the best path router uses a routing protocol to compare LAN equipment to route data through switch compares available routing table information to select the best path 10 What is the network broadcast address for a Class C address of 192.168.32.0 with the default subnet mask? 192.168.0.0 192.168.0.255 192.168.32.0 192.168.32.254 192.168.32.255 11 Which are the network and broadcast addresses when given an IP host address of 198.101.6.55/28? (Choose two.) 198.101.6.0 198.101.6.32 198.101.6.48 198.101.6.57 198.101.6.63 198.101.6.255 12 Given a host with the IP address 172.32.65.13 and a default subnet mask, to which network does the host belong? 172.32.65.0 172.32.65.32 172.32.0.0 172.32.32.0 13 How many usable hosts are available given a Class C IP address with the default subnet mask? 254 255 256 510 511 512 14 Which of the following are metrics used with routing protocols? (Choose three.) algorithm delay convergence cost reliability optimization 15 The network 128.128.32.0 has 1022 useable hosts. What is the subnet mask for this network? 255.255.250.0 255.255.251.0 255.255.252.0 255.255.254.0 255.255.255.0 16 A small company has a class C network license and needs to create five usable subnets, each subnet capable of accommodating at least 20 hosts. Which of the following is the appropriate subnet mask? 255.255.255.0 255.255.255.192 255.255.255.224 255.255.255.240 17 Which routing metric is used by RIPv1? bandwidth load delay reliability hop count cost 18 Which subnet mask would be assigned to the network address of 192.168.32.0 to provide 254 useable host addresses per subnetwork? 255.255.0.0 255.255.255.0 255.255.254.0 255.255.248.0 19 Company XYZ uses a network address of 192.168.4.0. It uses the mask of 255.255.255.224 to create subnets. What is the maximum number of usable hosts in each subnet? 6 14 30 62 20 In the network shown in the accompanying graphic, where would it be appropriate to use private addressing ? only area a only area b only area c areas a and b areas a and c areas a and b and c