ECS3703 EXAM PACK 2023
Ensuring that TCP recovers lost and duplicate packets is called _______.
a. connection establishment
b. segmentation
c. flow control
d. reliability
e. multiplexing
ARP is the abbreviation for protocol
DHCP is the abbreviation for protocol
A socket is
a. a uniqu...
1). Ensuring that tcp recovers lost and duplicate packets is called _______.
a. connection establishment
b. segmentation
c. flow control
d. reliability
e. multiplexing
Ans: d. reliability
2). Arp is the abbreviation for protocol
Ans: Address resolution protocol
3). Dhcp is the abbreviation for protocol
Ans: Dynamic Host Configuration Protocol
4). A socket is
a. a unique set of port numbers and ip addresses
b. a unique combination of mac addresses
c. an ip address unique across networks
d. a combination of port and ip numbers
an ip address unique within an network
Ans: a. a unique set of port numbers and IP addresses
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, 5). Smtp is used to ______.
a. access email remotely
b. deliver email to a destination mail server
c. manage and monitor networks
d. manipulate the contents of the mailbox
e. delete mail in the mailbox
Ans: b. deliver email to a destination mail server
6). The amount of data that a sender is allowed to transmit without waiting for an ack is called
a. size of the segment
b. size of the flow
c. size of the buffer
d. size of the window
e. size of the channel
Ans: d. size of the window
7). ______ prevents loops from being formed when switches are interconnected via multiple
paths
a. spanning-tree protocol
b. shortest-tree protocol
c. spanning-trunk protocol
d. stop-traversing protocol
Ans: a. Spanning-tree protocol
8). Which of the following is a security protocol designed to ensure private, encrypted client/
server communication, and is a successor to ssl?
a. igmp
b. ftp
c. tftp
d. stfp
e. tls
Ans: e. TLS
9). Which of the following are reasons to synchronize clocks over packet-switched networks
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