After several configuration changes are made to a router, the copy running-configuration startup-configuration command is issued. Where will the changes be stored?
Why does a Layer 3 device perform the ANDing process on a destination IP address and subnet mask?
What are the three primary functions provided by Layer 2 data encapsulation? (Choose three.)
A network administrator is troubleshooting connectivity issues on a server. Using a tester, the administrator notices that the signals generated by the server NIC are distorted and not usable. In which layer of the OSI model is the error categorized?
What are three characteristics of an SVI? (Choose three.)
What is a characteristic of the LLC sublayer?
Refer to the exhibit. An administrator is testing connectivity to a remote device with the IP address 10.1.1.1. What does the output of this command indicate?
Match the description with the associated IOS mode. (Not all options are used.)
What are two examples of the cut-through switching method? (Choose two.)
What protocol is responsible for controlling the size of segments and the rate at which segments are exchanged between a web client and a web server?
When IPv4 addressing is manually configured on a web server, which property of the IPv4 configuration identifies the network and host portion for an IPv4 address?
What are two benefits of using a layered network model? (Choose two.)
Which subnet would include the address 192.168.1.96 as a usable host address?
What characteristic of a network enables it to quickly grow to support new users and applications without impacting the performance of the service being delivered to existing users?
What is the function of the HTTP GET message?
A network technician is attempting to configure an interface by entering the following command: SanJose(config)# ip address 192.168.2.1 255.255.255.0. The command is rejected by the device. What is the reason for this?
Refer to the exhibit. If host A sends an IP packet to host B, what will the destination address be in the frame when it leaves host A?
When applied to a router, which command would help mitigate brute-force password attacks against the router?
A user is unable to reach the web site when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://126.96.36.199. What is the issue?
What are two actions performed by a Cisco switch? (Choose two.)
What will a host on an Ethernet network do if it receives a frame with a destination MAC address that does not match its own MAC address?
Match the situation with the appropriate use of network media.
Match each item to the type of topology diagram on which it is typically identified. (Not all options are used.)
Which three statements characterize UDP? (Choose three.)
Refer to the exhibit. The network administrator for a small advertising company has chosen to use the 192.168.5.96/27 network for internal LAN addressing. As shown in the exhibit, a static IP address is assigned to the company web server. However, the web server cannot access the Internet. The administrator verifies that local workstations with IP addresses that are assigned by a DHCP server can access the Internet, and the web server is able to ping local workstations. Which component is incorrectly configured?
What is the purpose of having a converged network?
What are two services provided by the OSI network layer? (Choose two.)
Which two protocols operate at the highest layer of the TCP/IP protocol stack? (Choose two.)
Which three addresses are valid public addresses? (Choose three.)
What is the process of dividing a data stream into smaller pieces before transmission?
How many hosts are addressable on a network that has a mask of 255.255.255.248?
What source IP address does a router use by default when the traceroute command is issued?
A network engineer is measuring the transfer of bits across the company backbone for a mission critical database application. The engineer notices that the network throughput appears lower than the bandwidth expected. Which three factors could influence the differences in throughput? (Choose three.)
Which two tasks are functions of the presentation layer? (Choose two.)
What type of IPv6 address is FE80::1?
A technician configures a switch with these commands:
SwitchA(config)# interface vlan 1
SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0
SwitchA(config-if)# no shutdown
What is the technician configuring?
In what two situations would UDP be the preferred transport protocol over TCP? (Choose two.)
What are two functions of NVRAM? (Choose two.)
Which type of UTP cable is used to connect a PC to a switch port?
In computer communication, what is the purpose of message encoding?
What important information is added to the TCP/IP transport layer header to ensure communication and connectivity with a remote network device?
Refer to the exhibit. Match the packets with their destination IP address to the exiting interfaces on the router. (Not all options are used.)
Refer to the exhibit. On the basis of the output, which two statements about network connectivity are correct? (Choose two.)
A wireless host needs to request an IP address. What protocol would be used to process the request?
Which connection provides a secure CLI session with encryption to a Cisco switch?
Which statement is true about variable-length subnet masking?
Refer to the exhibit. Consider the IP address of 192.168.10.0/24 that has been assigned to a high school building. The largest network in this building has 100 devices. If 192.168.10.0 is the network number for the largest network, what would be the network number for the next largest network, which has 40 devices?
Refer to the exhibit. From global configuration mode, an administrator is attempting to create a message-of-the-day banner by using the command banner motd V Authorized access only! Violators will be prosecuted! V When users log in using Telnet, the banner does not appear correctly. What is the problem?
What information is added during encapsulation at OSI Layer 3?
What is the TCP mechanism used in congestion avoidance?