Cisco Ch1 Final 5
how many usable IP addresses are available on the 192.168.1.0/27
32 - 2 = 30 (2^5)
A network engineer is analyzing reports from a recently performed network baseline. Which situation would depict a possible latency issue
An increase in host-to-host ping response times
What network service resolves the URL entered on a PC to the IP address of the destination server
DNS
What are three characteristics of an SVI
It is not associated with any physical interface on a switch It provides a means to remotely manage a switch It is associated with VLAN1 by default
A medium-sized business is reserching available options for connection to the internet. the company is looking for a high speed option with dedicated, symmetric access. Which connection type should the company choose
Leased Line
During data communications, a host may need to send a single message to a specific group of destinion hosts simultaneously. This message is in the form of a ______ message
Multicast
which two roles can a computer assume in a peer-to-peer network where a file is being shared between two computers
client server
Which two protocols operate at the highest layer of the TCP/IP protocol stack
DNS POP
What is one difference between the client-server and peer-to-peer network models
Every device in a peer-to-peer network can function as a client or a server
After several configuration changes are made to a router, the copy running-configuration startup-configuration command is issued. Where will the changes be stored?
NVRAM
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?
SVI
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
Scalability
What is the process of dividing a data stream into smaller pieces before transmission
Segmentation
What is one indication that a Windows computer did not recieve an IPv4 address from a DHCP server?
The computer receives an IP address that starts with 169.254
What is the puropose of having a converged network
To reduce the cost of deploying and paintaining the communication infrastructure
Which networking model is being used when an author uploads one chapter document to a file server of a book publisher?
client/server
Which firewall feature is used to ensure that packets coming into a network are legitimate responses to requests initiated from internal hosts?
stateful packet inspection
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
subnet mask
Which command can an administrator issue on a Cisco router to send debug messages to the vty lines
terminal monitor
In computer communication, what is the puropse of message encoding?
to convert information to the appropriate form for transmission
What is the function of the HTTP GET message
to request an HTML page from a web server