Final Exhibit
Refer to the exhibit. A network administrator needs to add an ACE to the TRAFFIC-CONTROL ACL that will deny IP traffic from the subnet 172.23.16.0/20. Which ACE will meet this requirement?
5 deny 172.23.16.0 0.0.15.255
Refer to the exhibit. What is the OSPF cost to reach the West LAN 172.16.2.0/24 from East?
65
Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers. The routers are unable to form a neighbor adjacency. What should be done to fix the problem on router R2?
Implement the command no passive-interface Serial0/1.
Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers but PC1 is unable to connect to PC2. What is the most likely problem?
Interface Fa0/0 has not been activated for OSPFv2 on router R2.
Refer to the exhibit. A technician is configuring R2 for static NAT to allow the client to access the web server. What is a possible reason that the client PC cannot access the web server?
Interface S0/0/0 should be identified as the outside NAT interface
Refer to the exhibit. Which data format is used to represent the data for network automation applications?
JSON
Refer to the exhibit. R1 is configured for NAT as displayed. What is wrong with the configuration?
NAT-POOL2 is not bound to ACL 1.
Refer to the exhibit. Which devices exist in the failure domain when switch S3 loses power?
PC_3 and AP_2
Refer to the exhibit. An administrator first configured an extended ACL as shown by the output of the show access-lists command. The administrator then edited this access-list by issuing the commands below. Router(config)# ip access-list extended 101 Router(config-ext-nacl)# no 20 Router(config-ext-nacl)# 5 permit tcp any any eq 22 Router(config-ext-nacl)# 20 deny udp any any Which two conclusions can be drawn from this new configuration? (Choose two.)
Ping packets will be permitted; SSH packets will be permitted.
Refer to the exhibit. A network administrator has configured a standard ACL to permit only the two LAN networks attached to R1 to access the network that connects to R2 G0/1 interface, but not the G0/0 interface. When following the best practices, in what location should the standard ACL be applied?
R2 G0/0 outbound
Refer to the exhibit. A network administrator has configured a standard ACL to permit only the two LAN networks attached to R1 to access the network that connects to R2 G0/1 interface. When following the best practices, in what location should the standard ACL be applied?
R2 G0/1 outbound
Refer to the exhibit. What method can be used to enable an OSPF router to advertise a default route to neighboring OSPF routers?
Use the default-information originate command on R0-A.
Refer to the exhibit. The network administrator that has the IP address of 10.0.70.23/25 needs to have access to the corporate FTP server (10.0.54.5/28). The FTP server is also a web server that is accessible to all internal employees on networks within the 10.x.x.x address. No other traffic should be allowed to this server. Which extended ACL would be used to filter this traffic, and how would this ACL be applied? (Choose two.)
access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 20access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 21access-list 105 permit tcp 10.0.0.0 0.255.255.255 host 10.0.54.5 eq wwwaccess-list 105 deny ip any host 10.0.54.5access-list 105 permit ip any any; R1(config)# interface gi0/0R1(config-if)# ip access-group 105 out
Refer to the exhibit. What is the purpose of the command marked with an arrow shown in the partial configuration output of a Cisco broadband router?
defines which addresses can be translated
Refer to the exhibit. The company has provided IP phones to employees on the 192.168.10.0/24 network and the voice traffic will need priority over data traffic. What is the best ACL type and placement to use in this situation?
extended ACL inbound on R1 G0/0
Refer to the exhibit. Corporate policy demands that access to the server network be restricted to internal employees only. What is the best ACL type and placement to use in this situation?
extended ACL outbound on R2 S0/0/1
Refer to the exhibit. The company CEO demands that one ACL be created to permit email traffic to the internet and deny FTP access. What is the best ACL type and placement to use in this situation?
extended ACL outbound on R2 WAN interface towards the internet
Refer to the exhibit. Many employees are wasting company time accessing social media on their work computers. The company wants to stop this access. What is the best ACL type and placement to use in this situation?
extended ACLs inbound on R1 G0/0 and G0/1
Refer to the exhibit. From which location did this router load the IOS?
flash memory
Refer to the exhibit. An administrator configures the following ACL in order to prevent devices on the 192.168.1.0 subnet from accessing the server at 10.1.1.5:Where should the administrator place this ACL for the most efficient use of network resources?
inbound on router A Fa0/0
Refer to the exhibit. If the network administrator created a standard ACL that allows only devices that connect to the R2 G0/0 network access to the devices on the R1 G0/1 interface, how should the ACL be applied?
outbound on the R1 G0/1 interface
Refer to the exhibit. Which sequence of commands should be used to configure router A for OSPF?
router ospf 1network 192.168.10.64 0.0.0.63 area 0network 192.168.10.192 0.0.0.3 area 0
Refer to the exhibit. Employees on 192.168.11.0/24 work on critically sensitive information and are not allowed access off their network. What is the best ACL type and placement to use in this situation?
standard ACL inbound on R1 G0/1
Refer to the exhibit. The network administrator has an IP address of 192.168.11.10 and needs access to manage R1. What is the best ACL type and placement to use in this situation?
standard ACL inbound on R1 vty lines
Refer to the exhibit. Internet privileges for an employee have been revoked because of abuse but the employee still needs access to company resources. What is the best ACL type and placement to use in this situation?
standard ACL outbound on R2 WAN interface towards the internet
Refer to the exhibit. As traffic is forwarded out an egress interface with QoS treatment, which congestion avoidance technique is used?
traffic policing
Refer to the exhibit. If no router ID was manually configured, what would router R1 use as its OSPF router ID?
192.168.1.100
Refer to the exhibit. Which address or addresses represent the inside global address?
209.165.20.25
Refer to the exhibit. If no router ID was manually configured, what would router Branch1 use as its OSPF router ID?
192.168.1.100
Refer to the exhibit. Which two configurations would be used to create and apply a standard access list on R1, so that only the 10.0.70.0/25 network devices are allowed to access the internal database server? (Choose two.)
A.R1(config)# interface GigabitEthernet0/0R1(config-if)# ip access-group 5 out; D.R1(config)# access-list 5 permit 10.0.70.0 0.0.0.127
Refer to the exhibit. A PC at address 10.1.1.45 is unable to access the Internet. What is the most likely cause of the problem?
The NAT pool has been exhausted.
Refer to the exhibit. Routers R1 and R2 are connected via a serial link. One router is configured as the NTP master, and the other is an NTP client. Which two pieces of information can be obtained from the partial output of the show ntp associations detail command on R2? (Choose two.)
Router R1 is the master, and R2 is the client; The IP address of R1 is 192.168.1.2
Case 2:
Router R1 will become the DR and router R3 will become the BDR.
Refer to the exhibit. If the switch reboots and all routers have to re-establish OSPF adjacencies, which routers will become the new DR and BDR?
Router R3 will become the DR and router R1 will become the BDR
Refer to the exhibit. What three conclusions can be drawn from the displayed output? (Choose three.)
The DR can be reached through the GigabitEthernet 0/0 interface. There have been 9 seconds since the last hello packet sent; The router ID values were not the criteria used to select the DR and the BDR.
Refer to the exhibit. A network administrator is configuring an ACL to limit the connection to R1 vty lines to only the IT group workstations in the network 192.168.22.0/28. The administrator verifies the successful Telnet connections from a workstation with IP 192.168.22.5 to R1 before the ACL is applied. However, after the ACL is applied to the interface Fa0/0, Telnet connections are denied. What is the cause of the connection failure?
The IT group network is included in the deny statement.
Refer to the exhibit. An administrator is trying to back up the current running configuration of the router to a USB drive, and enters the command copy usbflash0:/R1-config running-config on the router command line. After removing the USB drive and connecting it to a PC, the administrator discovers that the running configuration was not properly backed up to the R1-config file. What is the problem?
The command that the administrator used was incorrect.
Refer to the exhibit. An administrator is trying to configure PAT on R1, but PC-A is unable to access the Internet. The administrator tries to ping a server on the Internet from PC-A and collects the debugs that are shown in the exhibit. Based on this output, what is most likely the cause of the problem?
The inside global address is not on the same subnet as the ISP
Refer to the exhibit. Router R1 is configured with static NAT. Addressing on the router and the web server are correctly configured, but there is no connectivity between the web server and users on the Internet. What is a possible reason for this lack of connectivity?
The router NAT configuration has an incorrect inside local address.
Refer to the exhibit. A web designer calls to report that the web server web-s1.cisco.com is not reachable through a web browser. The technician uses command line utilities to verify the problem and to begin the troubleshooting process. Which two things can be determined about the problem? (Choose two.)
The web server at 192.168.0.10 is reachable from the source host. DNS cannot resolve the IP address for the server web-s1.cisco.com.
Refer to the exhibit. A network administrator has deployed QoS and has configured the network to mark traffic on the VoIP phones as well as the Layer 2 and Layer 3 switches. Where should initial marking occur to establish the trust boundary?
Trust Boundary 1
Refer to the exhibit. The company has decided that no traffic initiating from any other existing or future network can be transmitted to the Research and Development network. Furthermore, no traffic that originates from the Research and Development network can be transmitted to any other existing or future networks in the company. The network administrator has decided that extended ACLs are better suited for these requirements. Based on the information given, what will the network administrator do?
Two ACLs (one in each direction) will be placed on the R2 Gi0/0 interface.
Refer to the exhibit. Which conclusion can be drawn from this OSPF multiaccess network?
With an election of the DR, the number of adjacencies is reduced from 6 to 3.
Refer to the exhibit. Which format is used to represent for network automation applications??
XML
