Given that Host A and Host B are in different networks. When Host A is trying to communicate with
Host B, which step will Host A take first?
A -
Send a TCP SYN and wait for the SYN ACK with the IP address of Host B.
B -
Drop the data.
C -
Create an ARP request to get a MAC address for Host B.
D -
Send the data frames to the default gateway.
2-
Refer to the exhibit. What one facts can be determined from the WLAN diagram?
A -
The area of overlap of the two cells represents a basic service set (BSS).
B -
The network diagram represents an extended service set (ESS).
C -
Access points in each cell must be configured to use channel 1.
D -
The area of overlap must be less than 10% of the area to ensure connectivity.
3-
Which one devices can interfere with the operation of a wireless network because they operate on
similar frequencies?
A -
toaster
B -
IP phone
C -
AM radio
D -
cordless phone
4-
Which one descriptions is correct about characteristics of IPv6 unicast addressing?
A -
Global addresses start with 2000::/3.
B -
Link-local addresses start with FE00:/12.
C -
Link-local addresses start with FF00::/10.
D -
If a global address is assigned to an interface, then that is the only allowable address for the interface.
5-
Refer to the exhibit. Which statement is true?
A -
VLAN 20 is running the Per VLAN Spanning Tree Protocol.
B -
The MAC address of the root bridge is 0017.596d.1580.
C -
SwitchA is not the root bridge, because not all of the interface roles are designated.
D -
The Fa0/11 role confirms that SwitchA is the root bridge for VLAN 20.
6-
Which one of these statements is true of IPv6 address representation?
A -
There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast.
B -
Every IPv6 interface contains at least one loopback address.
C -
The first 64 bits represent the dynamically created interface ID.
D -
Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.
7-
What is a basic parameters to configure on a wireless access point?
A -
SSID
B -
RF channel
C -
authentication method
D -
All of the above
8-
Refer to the exhibit. A system administrator installed a new switch using a script to configure it. IP
connectivity was tested using pings to SwitchB. Later attempts to access NewSwitch using Telnet
from SwitchA failed. Which statement is true?
A -
Executing password recovery is required.
B -
The virtual terminal lines are misconfigured.
C -
Use Telnet to connect to RouterA and then to NewSwitch to correct the error.
D -
Power cycle of NewSwitch will return it to a default configuration.
9-
Which one of the statements regarding RSTP are correct?
A -
RSTP cannot operate with PVST+.
B -
RSTP defines new port roles.
C -
RSTP defines no new port states.
D -
RSTP is a proprietary implementation of IEEE 802.1D STP.
10-
Which three of these statements regarding 802.1 Q trunking are correct?
A -
802.1 Q native VLAN frames are untagged by default.
B -
802.1 Q trunks can use 10 Mb/s Ethernet interfaces.
C -
802.1 Q trunks should have native VLANs that are the same at both ends.
