Book-Cards-Pt1 - Sheet 1 Flashcards
qtext
answer
True/False: Virtual local area networks (VLANs) create broadcast domains.
TRUE
You notice that a user is sending usernames and passwords in clear text. What network monitoring utility was used?
Packet sniffer
You have a remote office with very few users. Which WAN technology would be sufficient?
Cable modem
What versions of SNMP are susceptible to a packet sniffer?
V1 and V2
You need to establish a connection on a wall jack to connect to the desktop. What tool will you use?
Snips
Which wireless standard is in the 5Ghz frequency range?
802.11a
Wireless users said they are having intermittent problems. All the wired users are fine. What should you check?
The antenna location
Users are calling and complaining that they cannot get to the Internet. You check and none of them have an IP address. What device do you check?
DHCP server
What is the US Department of Defense standard for individual computers?
Trusted computer system
A wireless network with two hosts and no access point is called what?
Ad hoc
What does port mirroring provide?
Allows you to see frames sent to all or some of the ports on the switch with your analyzer.
Which device filters packets based on rules that have been configured for it?
Firewall
You have no money in your budget, but your boss wants smaller broadcast domains. What do you do?
Create VLANs
What type of security threat allows an attacker to learn your password through the use of an email or phone call?
Social engineering or phishing
What device do you need to route packets over a wireless network?
A wireless access point. Don’t get confused by the word route.
What is the default administrative distance of RIP?
120
What is the default administrative distance of EIGRP?
90
What is the default administrative distance of RIPv2?
120
What is the default administrative distance of a static route?
1
What is the version or name of RIP that is used with IPv6?
RIPng
What is the version or name of OSPF that is used with IPv6?
OSPFv3
What is the version or name of EIGRP that is used with IPv6?
EIGRPv6
Is BGP considered link state or distance vector?
Distance vector
True/False: A bit is one digit, either a 1 or a 0.
TRUE
True/False: The Class C private address range is 172.16.0.0 through 172.31.255.255.
False. That is the Class B range
True/False: The Class C private address range is 192.168.0.0 through 192.168.255.255.
TRUE
What is the 127.0.0.1 address used for?
Loopback; testing of your local IP stack
Which layer of the OSI model chooses and determines the availability of communicating partners along with the resources necessary to make the connection?
Application
Which layer of the OSI model defines how data is formatted, presented, encoded, and converted?
Presentation
Which layer of the OSI model is responsible for creating, managing, and terminating sessions between applications?
Session