問題一覧
1
which web technology is used to identify a recourse on the internet
URI
2
which types of files can be transferred using the HTTP
all of the above
3
which of the following are valid elements of a URL
scheme, port , path
4
which type of connection uses a new TCP connection for each HTTP request
transient
5
which value in the HTTP response is used to indicate if a request was successful
status code
6
what HTTP header is used to indicate the type of content the client can handle
accept
7
should HTTP basic authentication be used on an untrusted network?
no
8
which technology allows the stateless HTTP protocol to store state information
cookies
9
which type of encryption uses a different key to decrypt the message key used to encrypt the message
asymmetric key encryption
10
if Alice and Bob have a message that only the two of them can read using symmetric key
shared key
11
the role of CA in the asymmetric key is to
verify the owner of public keys
12
which type of encryption uses 1 key per pair of usere
asymmetric
13
which type of encryption uses 1 key per pair of users
symmetric
14
message sent that only two of them can read using asymmetric key encryption
Alice is using bobs public key to encrypt the message
15
which protocol is used to find the mail exchange server
DNS
16
canonical name of a domain
DNS
17
which protocol is used to determine if w given IP address is reachable over the network
ICMP
18
when first attempting to connect to a network using DHCP what is the first DHCP packet a client will send
discover
19
after receiving a DHCP offer packet from the DHCP server what packet does the client need to send back to the server
request
20
a DNS response can contain multiple IP addressee for the same domain name
true
21
what type of packet does the ping command typically send
echo request
22
which top level domain is used to prefer reverse DNS lookups?
arpa