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Which prompt represents the appropriate mode used for the copy running-config startup-config command Switch-6J> Switch-6J# Switch-6J(config)# Switch-6J(config-if)# Switch-6J(config-line)#
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Refer to the exhibit. A web browser running on host PC1 sends a request for a web page to the web server wi an IP address 192.168.1.254/24. What sequence of steps will follow in order to establish the session before d can be exchanged? The session will be initiated using UDP. No additional acknowledgment will be required to establish the session. The session will be initiated using TCP. No additional acknowledgment will be required to establish the session. The session will be initiated using UDP. The returned web page will serve as an acknowledgment for session establishment. The session will be initiated using TCP. A three-way handshake must be successfully completed before t session is established.
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How many host addresses may be assigned when using the 128.107.0.0 network address with a subnet mask 255.255.248.0? 30 256 2046 2048 4094 4096
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Refer to the exhibit. A network technician creates equal-sized subnets of network 192.168.2.0/24 using the subnet mask 255.255.255.224. If the technician wishes to calculate the number of host addresses in each subn by using the formula that is shown in the exhibit, what value will be used for n? 1 2 3 4 5
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Well-known services and applications use which range of TCP/UDP port numbers?
0 to 255 0 to 1023 1024 to 49151 49152 to 65535
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Which password is automatically encrypted when it is created? vty aux console enable secret enable password
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What is the broadcast address for the network 172.16.70.32/28? 172.16.70.48 172.16.70.47 172.16.70.128 172.16.70.255
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Refer to the exhibit. The tracert command is initiated from PC1 to PC4. Which device will send a response t the initial tracert packet from PC1? Athens Ankara London Paris PC4
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What is the purpose of the MAC address which is added to an e-mail message that is sent from a teacher to a student? It identifies the computer on the LAN. It identifies the computer on the Internet. It identifies the network to which the sending computer belongs. It identifies the TCP/IP network application to which the reply can be sent.
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What type of network is maintained if a server takes no dedicated role in the network? mainframe client/server
peer-to-peer centralized
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Due to a security violation, the router passwords must be changed. What information can be learned from the following configuration entries? (Choose two.) Router(config)# line vty 0 3 Router(config-line)# password c13c0 Router(config-line)# login The entries specify three Telnet lines for remote access. The entries specify four Telnet lines for remote access. The entries set the console and Telnet password to "c13c0". Telnet access will be denied because the Telnet configuration is incomplete. Access will be permitted for Telnet using "c13c0" as the password.
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Which application layer protocol allows administrators to log into a server from remote locations and control server as though logged in locally? DNS FTP DHCP SMTP Telnet
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Refer to the exhibit. A technician is working on a network problem that requires verification of the router LA interface. What address should be pinged from this host to confirm that the router interface is operational? 127.0.0.1 192.168.64.196 192.168.254.1 192.168.254.9 192.168.254.254
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Refer to the exhibit. The network containing router B is experiencing problems. A network associate has isol the issue in this network to router B. What action can be preformed to correct the network issue? issue the clock rate command on interface Serial 0/0/0 issue the description command on interface Serial 0/0/1 issue the ip address command on interface FastEthernet 0/0 issue the no shutdown command on interface FastEthernet 0/1
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What are the default terminal emulation software settings when configuring a Cisco device through a console port? Bits per second: 19200 Data bits: 7 Parity: None Stop bits: 0 Flow control: None Bits per second: 9600 Data bits: 8 Parity: None Stop bits: 1 Flow control: None Bits per second: 19200 Data bits: 7 Parity: None Stop bits: 0 Flow control: Hardware Bits per second: 9600 Data bits: 8 Parity: None Stop bits: 1 Flow control: Hardware
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Which prompt is associated with the privileged exec mode? R1> R1# R1(config)# R1(config-router)#
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Refer to the exhibit. Interface Fa0/0 on router A is generating excessive broadcast traffic. Which LAN segme will affected by the excessive broadcasts? Only the 192.168.1.200/30 network will be affected. Only the link between 192.168.1.201 and port Fa0/5 on SW1 will be affected. Both the 192.168.1.200/30 and 192.168.1.204/30 networks will be affected. Only the links between 192.168.1.201 and port Fa0/7 on SW2 will be affected.
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A network administrator is configuring several switches for a network. The switches have similar configurati and only minor differences. The administrator wants to save all commands that are issued on the first switch text file for editing. Which transfer option should be selected in HyperTerminal?
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When must a router serial interface be configured with the clock rate command? when the interface is functioning as a DTE device when the interface timers have been cleared when the connected DTE device is shut down when the interface is functioning as a DCE device
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Refer to the exhibit. While configuring a network, a technician wired each end of a Category 5e cable as show Which two statements are true about this setup? (Choose two.) The cable is suitable for connecting a switch to a router Ethernet port. The cable is suitable for connecting dissimilar types of devices. The cable is unusable and must be rewired.
The cable is terminated in a way that the transmit pin is wired to the receive pin. The cable simulates a point-to-point WAN link.
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Which subnet mask should be used for a Class B network that is divided into subnets and will accommodate between 800 hosts and 1000 hosts? 255.255.255.0 255.255.254.0 255.255.252.0 255.255.248.0 255.255.240.0
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In a network design project, a network designer needs to select a device to provide collision free connections 40 hosts on the LAN. Which device should be selected? hub router switch firewall
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Refer to the exhibit. A network technician is trying to determine the correct IP address configuration for Hos What is a valid configuration for Host A? IP address: 192.168.100.19; Subnet Mask: 255.255.255.248; Default Gateway: 192.16.1.2 IP address: 192.168.100.20; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.17 IP address: 192.168.100.21; Subnet Mask: 255.255.255.248; Default Gateway: 192.168.100.18 IP address: 192.168.100.22; Subnet Mask: 255.255.255.240; Default Gateway: 10.1.1.5 IP address: 192.168.100.30; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.1.1 IP address: 192.168.100.31; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.18
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Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list correct identifies the component or protocol used at each numbered stage of the diagram? 1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA 1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA 1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA 1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA
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What is the effect of using the Router# copy running-config startup-config command on a router? The contents of ROM will change.
The contents of RAM will change. The contents of NVRAM will change. The contents of flash will change.
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In a packet-switched data network, what is used to reassemble the packets in the correct order at the destinati device? source address sequence number priority assignment destination address
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Which OSI layer addressing is required to route packets between two networks? Layer 1 Layer 2 Layer 3 Layer 4
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A routing issue has occurred in your internetwork. Which of the following type of devices should be examine to isolate this error? access point host hub router switch
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A user sees the command prompt: Router(config-if)# . What task can be performed at this mode? Reload the device. Perform basic tests. Configure individual interfaces. Configure individual terminal lines.
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Which statement describes the correct use of addresses to deliver an e-mail message from HostB to the e-mai service that is running on ServerA? HostB uses the MAC address of ServerA as the destination. Router B uses a Layer 3 network address to route the packet. Router A uses the Layer 4 address to forward the packet to Router B. Via the use of a Layer 3 address, ServerA assigns the message to the e-mail service. 31
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Refer to the exhibit. A PC is communicating with another PC on a remote network. The two networks are connected by three routers. Which action will help to identify the path between the hosts? Use the ipconfig command at the host. Use the ipconfig/all command at the destination. Use the tracert command at the host. Use the ping command at the destination.
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Which service is used when the nslookup command is issued on a computer? FTP DNS DHCP Telnet
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Refer to the exhibit. Host A sends a frame with the destination MAC address as FFFF.FFFF.FFFF. What acti will the switch take for this frame? It will drop the frame. It will send the frame back to host A. It will send the frame to all hosts except host A. It will forward the frame to the default gateway.
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Which option correctly identifies the interface or interfaces used to connect the router to a CSU/DSU for WA connectivity?
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Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame captured at the FastEthernet interface fa0/1 of the San Francisco router. The packet inside the captured frame the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. What is the destination MAC address of the frame at the time of capture? 0060.7320.D632 0060.7320.D631 0040.8517.44C3 0009.B2E4.EE03 0010.C2B4.3421
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Which two programs can be used to accomplish terminal emulation for configuring a router from the CLI through the console port? (Choose two.) HyperTerminal Internet Explorer
Minicom Secure Shell Telnet
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Refer to the exhibit. Host A and B are unable to communicate with each other. What is the reason for this? Host A is assigned a network address. Host B is assigned a multicast address. Host A and host B belong to different networks. The gateway addresses are network addresses.
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Refer to the exhibit. Host A is unable to reach host B on the remote network. A technician attempted to ping local gateway and the ping was successful. To verify the host configuration, the technician issued the ipconfi command. What is the likely cause of the problem? The local NIC is incorrectly configured. The subnet mask on host A is incorrectly configured. The IP address on host A is incorrectly configured. The default gateway on host A is incorrectly configured.
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Refer to the exhibit. What function does router RT_A need to provide to allow Internet access for hosts in thi network? address translation DHCP services ftpd web server
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Refer to the exhibit. The router of the company failed and was replaced. After the replacement, hosts C and D the Education office are able to ping each other, but they are unable to access the hosts in the Accounts office What is the likely cause of the problem? The IP address at the fa0/0 interface of the router is incorrectly configured.
The subnet mask at the fa0/1 interface of the router is incorrectly entered. The IP address at the serial interface of the router is incorrectly configured. The hosts in the Accounts office are not on the same subnet as the hosts in the Education office.
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Which communication tool allows real-time collaboration? wiki e-mail weblog instant messaging
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Which location of router memory is cleared with the erase startup-config command? flash RAM ROM NVRAM
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Which router configuration mode will require user authentication if an administrator issues the enable secret command? user executive mode privileged executive mode global configuration mode service specific configuration mode
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Refer to the exhibit. Host A is configured with the correct IP address for the default gateway of the router R1 FastEthernet0/1 interface. How will a packet that is sent from host A to host B be handled by the devices on network? R1 will drop the packet because R1 does not have a specific route in its routing table to the 10.1.1.0/24 network. R1 will forward the packet to its default gateway, the next hop router R2. R2 will forward the packet to t directly connected network 10.1.1.0/24. R1 will forward the packet to its default gateway, the next hop router R2. R2 will drop the packet becaus does not have a default route to network 10.1.1.0/24. R1 will forward the packet to its default gateway, the next hop router R2. R2 will drop the packet becaus does not have a route that is learned by a routing protocol to network 10.1.1.0/24.
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Refer to the exhibit. Host A is requesting a web page from the web server. Which option represents the socke which the request is made? 80 www.cisco.com 10.0.0.130 10.0.0.130:80
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Refer to the exhibit. A network administrator tries to test the connectivity between routers R1 and R2, but the attempt to ping is unsuccessful. Based on the show ip interface brief command outputs, what could be the possible cause of the problem? Interface S0/0/0 on router R1 is shut down. Interface S0/0/0 on router R1 is configured with an incorrect IP address. Interface S0/0/0 on router R2 is administratively down. Interface S0/0/0 on router R2 does not have the clock rate settings configured.
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Which information is used by the router to determine the path between the source and destination hosts? the host portion of the IP address the network portion of the IP address host default gateway address the MAC address
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During the encapsulation process, what is the PDU of the internet layer? bit data frame packet segment
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Which option represents a point-to-point logical topology diagram?
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Which three IPv4 addresses represent subnet broadcast addresses? (Choose three.) 192.168.4.63 /26 192.168.4.129 /26 192.168.4.191 /26 192.168.4.51 /27 192.168.4.95 /27 192.168.4.221 /27
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Which of the following are the address ranges of the private IP addresses? (Choose three.) 10.0.0.0 to 10.255.255.255 200.100.50.0 to 200.100.25.255 150.150.0.0 to 150.150.255.255 172.16.0.0 to 172.31.255.255 192.168.0.0 to 192.168.255.255
127.16.0.0 to 127.31.255.255
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Which three statements are true about network layer addressing? (Choose three.) The addresses are 48 bits long. Network layer addressing is used by Ethernet switches to make forwarding decisions. It uses a hierarchical structure. It does not support broadcasts. It uniquely identifies each host. A portion of the address is used to identify the network.
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