QUESTION 161 You are the network administrator at Cisco Highway. The Cisco Highway network is shown in the following exhibit:
You want to apply the following access control list to one of the Cisco Highway routers. access-list 101 permit tcp 192.168.1.16 0.0.0.15 192.168.2 16 0.0.0.15 eq 23 With regard to this scenario, which of the following statements are true? (Choose all that apply.)
A. Telnet traffic from 192.168.1.16 0.0.0.15 to 168.2.16 0.0.0.15 is allowed.
B. SMTP traffic from 192.168.1.16 0.0.0.15 to 168.2.16 0.0.0.15 is allowed.
C. The ACL is configured to allow traffic from one specific host to another.
D. The ACL should be applied inbound to the e0 interface of Router Cisco Highway1.
E. The ACL should be applied outbound to the e0 interface of Router Cisco Highway1. Answer: A, D
QUESTION 162 You are a trainee technician at Cisco Highway. Your instructor shows you the following output: hostname Cisco Highway1 hostname Cisco Highway2 ! ! username Cisco Highway2 password king username Cisco Highway1 password king ! ! interface serial 0 interface serial 0 ip address 172.23.56.2 255.255.255.0 ip address 172.23.56.3 255.255.255.0 encapsulation ppp encapsulation ppp clockrate 56000 pp authentication chap She tells you that the output was taken from two directly connected routers. Your instructor wants to know which of the following lines will be displayed when you issue the Router# show interface serial0 command. What will your reply be? (Choose all that apply.)
A. Serial 0 is down, line protocol is down
B. Serial 0 is up, line protocol is up
C. Open: IPCP, CDPCP
D. LCP closed
E. LCP open Answer: B, E
QUESTION 163 How would you configure a router in a Frame Relay network to prevent issues such as split horizons hampering routing updates?
A. Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the subinterface.
B. Configure many sub-interfaces on the same subnet.
C. Configure each Frame Relay circuit as a point-to-point line.
D. Configure only one sub-interface to establish multiple PVC connections.
E. Configure a single sub-interface connect to multiple remote router interfaces. Answer: A Explanation:
QUESTION 164 Study the Exhibit below carefully: Telnet traffic from the Graphics Department is prohibited from reaching the HR server attached to the East field
router, but will allow Telnet traffic to other destinations due to an access list that has been designed to do precisely this. Given the following access list: access-list 101 deny tcp any any eq 23 permit ip any any On which router, in what direction, and which interface, should the access list be placed to most efficiently implement the above list? (Select three options.)
A. Westfield
B. East field
C. out
D. in
E. s0
F. e0 Answer: B, C, F Explanation:
QUESTION 165 You are the network administrator for Cisco Highway. The network consists of the single Windows 2000 Active Directory domain Cisco Highway.com. Windows 2000 is used on all servers and client computers in the network. All three routers, named Cisco Highway1, Cisco Highway2, and Cisco Highway3 used by Cisco Highway are Cisco routers. All have been configured with the Single Area OSPF routing protocol. The Cisco Highway network is shown in the following exhibit:
You are required to correct the configuration on the Cisco Highway1 router. Cisco Highway1 has been installed and configured. However, connectivity is not complete since the routing tables are not updated properly. On the other hand Cisco Highway2 and Cisco Highway3 have been working correctly. Current configuration: Cisco Highway1 E0: 192.168.33.1/24 S0: 192.168.100.5/30 Secret password: Cisco Highway Cisco Highway2 E0: 192.168.34.1/24 S0: 192.168.100.10/30 S1: 192.168.100.6/30 Secret password: Cisco Highway Cisco Highway3 E0: 192.168.35.1/24 S1: 192.168.100.9/30 Secret password: Cisco Highway Answer: Cisco Highway1#config t Cisco Highway1(config)#router ospf 2 Cisco Highway1(config)#network 192.168.33.0 0.0.0.255 area 0 Cisco Highway1(config)#network 192.168.100.4 0.0.0.3 area 0 Cisco Highway1(config)# Cisco Highway1#
QUESTION 166 You are a technician at Cisco Highway. Your newly appointed Cisco Highway trainee wants to know what the characteristics of named access list are. What would your reply be? (Choose all that apply.)
A. You can delete individual statements in a named access list.
B. Named access lists require a numbered range from 1000 to 1099.
C. Named access lists must be specified as standard or extended.
D. You can use the ip access-list command to create named access lists.
E. You cannot delete individual statements in a named access list.
F. You can use the ip name-group command to apply named access lists. Answer: A, C, D
QUESTION 167 You are a trainee technician at Cisco Highway. Your instructor tells you that the OSPF routing protocol maintains a topology database of information about other routers in the network. Your instructor wants to know what the characteristics of this database are. What would your reply be?
A. The Dijkstra SPF algorithm is used to create the topology database.
B. All entries listed in the topology database will be included in the routing tables on each router.
C. The topology database is a routing table for which no path decisions have been made.
D. Each router in the OSPF area will have a unique topology database.
E. The topology database is updated by link-state advertisements (LSAs). Answer: C, E
QUESTION 168 With regard to ISDN, which of the following are true? (Choose all that apply.)
A. Each ISDN B channel has transmission speeds of up to 64 kbps.
B. The ISDN B channel can carry video, voice or data.
C. The ISDN B channel transmission rate varies depending on the service used.
D. The ISDN D channel transmits control information.
E. The ISDN B channels can be configured with different subnets and encapsulation types when dialer profiles are configured. Answer: A, B, D Each B channel has a maximum throughput of 64 kbps and can carry encoded pulse code modulation (computerM) digital voice, video, or data. They are used mainly for circuit-switched data communications such as High-Level Data Link Control (HDLC) and Point-to-Point Protocol (PPP). However, they can also carry packet-switched data communications. The router uses the D channel to dial destination phone numbers. It has a bandwidth of 16 kbps for BRI or 64 kbps for PRI. Although the D channel is used mainly for signaling, it too can also carry packet-switched data.
QUESTION 169 An IT training company called Cisco Highway has three production facilities. Two of the facilities have network connectivity to each other. The third facility has recently received a router and is to be connected to the other two. The names of routers are QA, Study Guide, and Examinator. Configure the Examinator router's IP addresses on the E0 and S1 interfaces so that the E0 resolves the first usable subnet while S1 receives the second usable subnet from the network 192.168.81.0/27. Both interfaces should receive the first available IP of the subnet. The zero subnet should not be used. The routers have been configured with the following specifications: The routers are named QA, Study Guide, and Examinator RIP is the routing protocol Clocking is provided on the serial 0 interfaces. The secret password on the Examinator router is "Cisco Highway" The IP addresses are listed in the chart below. Name: QA E0 : 192.168.83.1 S0 : 192.168.85.1 Name: Study Guide E0 : 192.168.88.1 S0 : 192.168.81.89 S1 : 192.168.85.2 Name: Examinator E0 : to be determined S1 : to be determined Secret Password: Cisco Highway Task: To configure the router click on the host icon that is connected to the router by a serial cable. Answer: Examinator#config t Enter configuration commands, one per line. End with END. Examinator(config)#int e 0 Examinator(config-if)#ip add 192.168.81.33 255.255.255.224 Examinator(config-if)#no shut Examinator(config-if)#exit Examinator(config)#int s 1 Examinator(config-if)#ip add 192.168.81.65 255.255.255.224 Examinator(config-if)#no shut Examinator(config-if)#CTRL+Z Examinator#copy ru st .. .. [OK] Examinator#
QUESTION 170 You are a technician at Cisco Highway. Your newly appointed Cisco Highway trainee wants to know what the maximum number of hops are that OSPF allows before marking a network as unreachable. What would your reply be?
A. 15
B. 16
C. 99
